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| State: | California |
| Time Zone: | Pacific (GMT -08:00) |
| Cities Serving: | Monterey Santa Cruz Salinas Hollister Felton Boulder Creek Ben Lomond Aptos San Ardo Soledad Watsonville Pebble Beach Carmel Big Sur Scotts Valley Soquel Capitola King City San Juan Bautista Tres Pinos Gonzales Greenfield Marina Paicines Chualar Castroville Aromas Carmel Valley Cantua Creek |
Area code 831 serves the state of California. This area code was assigned on May 22nd, 1997. On July 11th, 1998 it went into service. 831 is a General Purpose Code. Dialing pattern for local calls within the same NPA (area code) is 7D.
| NPA | NXX | City | Usage | Company Name | NXX Introduced Date |
|---|---|---|---|---|---|
| 831 | 200 | Monterey | Landline | Peerless Network Of California, Llc - Ca | 11/26/2014 |
| 831 | 200 | Monterey | Landline | Peerless Network Of California, Llc - Ca | 11/26/2014 |
| 831 | 201 | Santa Cruz | Wireless | New Cingular Wireless Pcs, Llc | 09/07/2016 |
| 831 | 201 | Santa Cruz | Wireless | New Cingular Wireless Pcs, Llc | 09/07/2016 |
| 831 | 201 | Santa Cruz | Wireless | New Cingular Wireless Pcs, Llc | 09/07/2016 |
| 831 | 203 | Salinas | Wireless | American Messaging Services, Llc | 08/14/1998 |
| 831 | 203 | Salinas | Wireless | American Messaging Services, Llc | 08/14/1998 |
| 831 | 203 | Salinas | Wireless | American Messaging Services, Llc | 08/14/1998 |
| 831 | 204 | Monterey | Landline | Ymax Communications Corp. - Ca | 04/02/2008 |
| 831 | 204 | Monterey | Landline | Ymax Communications Corp. - Ca | 04/02/2008 |
| 831 | 205 | Hollister | Landline | Teleport Communications Group - San Francisco | 10/08/2009 |
| 831 | 206 | Salinas | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 10/13/1999 |
| 831 | 206 | Salinas | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 10/13/1999 |
| 831 | 206 | Salinas | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 10/13/1999 |
| 831 | 207 | Hollister | Wireless | Sprint Spectrum L.p. | 09/12/2001 |
| 831 | 210 | Monterey | Wireless | T-mobile Usa, Inc. | 01/16/2002 |
| 831 | 210 | Monterey | Wireless | T-mobile Usa, Inc. | 01/16/2002 |
| 831 | 212 | Santa Cruz | Wireless | Sprint Spectrum L.p. | 01/14/2000 |
| 831 | 212 | Santa Cruz | Wireless | Sprint Spectrum L.p. | 01/14/2000 |
| 831 | 212 | Santa Cruz | Wireless | Sprint Spectrum L.p. | 01/14/2000 |
| 831 | 214 | Salinas | Wireless | New Cingular Wireless Pcs, Llc | 11/20/1998 |
| 831 | 214 | Salinas | Wireless | New Cingular Wireless Pcs, Llc | 11/20/1998 |
| 831 | 214 | Salinas | Wireless | New Cingular Wireless Pcs, Llc | 11/20/1998 |
| 831 | 216 | Felton | Landline | Teleport Communications Group - San Francisco | 10/13/1999 |
| 831 | 217 | Boulder Creek | Landline | Teleport Communications Group - San Francisco | 10/13/1999 |
| 831 | 218 | Ben Lomond | Landline | Teleport Communications Group - San Francisco | 10/13/1999 |
| 831 | 219 | Aptos | Landline | Teleport Communications Group - San Francisco | 10/13/1999 |
| 831 | 221 | San Ardo | Landline | O1 Communications, Inc. - Ca | 03/03/2001 |
| 831 | 222 | Felton | Landline | U.s. Telepacific Corp. - Ca | 08/20/2000 |
| 831 | 223 | Soledad | Landline | Level 3 Communications, Llc - Ca | 05/01/2002 |
| 831 | 224 | Monterey | Wireless | T-mobile Usa, Inc. | 12/14/2001 |
| 831 | 224 | Monterey | Wireless | T-mobile Usa, Inc. | 12/14/2001 |
| 831 | 225 | Salinas | Landline | Centurylink Communications Llc | 06/23/2015 |
| 831 | 225 | Salinas | Landline | Centurylink Communications Llc | 06/23/2015 |
| 831 | 225 | Salinas | Landline | Centurylink Communications Llc | 06/23/2015 |
| 831 | 226 | Santa Cruz | Landline | At&t Corp. | 07/16/2015 |
| 831 | 226 | Santa Cruz | Landline | At&t Corp. | 07/16/2015 |
| 831 | 226 | Santa Cruz | Landline | At&t Corp. | 07/16/2015 |
| 831 | 227 | Santa Cruz | Landline | Cellco Partnership Dba Verizon Wireless - Ca | 03/03/2001 |
| 831 | 227 | Santa Cruz | Landline | Cellco Partnership Dba Verizon Wireless - Ca | 03/03/2001 |
| 831 | 227 | Santa Cruz | Landline | Cellco Partnership Dba Verizon Wireless - Ca | 03/03/2001 |
| 831 | 228 | Watsonville | Landline | Charter Fiberlink Ca-cco, Llc - Ca | 09/21/2015 |
| 831 | 229 | Salinas | Wireless | New Cingular Wireless Pcs, Llc | 10/13/1999 |
| 831 | 229 | Salinas | Wireless | New Cingular Wireless Pcs, Llc | 10/13/1999 |
| 831 | 229 | Salinas | Wireless | New Cingular Wireless Pcs, Llc | 10/13/1999 |
| 831 | 230 | Monterey | Landline | Telnyx Llc | 12/15/2016 |
| 831 | 230 | Monterey | Landline | Telnyx Llc | 12/15/2016 |
| 831 | 232 | Salinas | Landline | O1 Communications, Inc. - Ca | 06/30/2001 |
| 831 | 232 | Salinas | Landline | O1 Communications, Inc. - Ca | 06/30/2001 |
| 831 | 232 | Salinas | Landline | O1 Communications, Inc. - Ca | 06/30/2001 |
| 831 | 233 | Salinas | Landline | Level 3 Communications, Llc - Ca | 06/30/2001 |
| 831 | 233 | Salinas | Landline | Level 3 Communications, Llc - Ca | 06/30/2001 |
| 831 | 233 | Salinas | Landline | Level 3 Communications, Llc - Ca | 06/30/2001 |
| 831 | 234 | Santa Cruz | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 10/13/1999 |
| 831 | 234 | Santa Cruz | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 10/13/1999 |
| 831 | 234 | Santa Cruz | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 10/13/1999 |
| 831 | 235 | Salinas | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 10/13/1999 |
| 831 | 235 | Salinas | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 10/13/1999 |
| 831 | 235 | Salinas | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 10/13/1999 |
| 831 | 236 | Monterey | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 10/13/1999 |
| 831 | 236 | Monterey | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 10/13/1999 |
| 831 | 237 | Soledad | Landline | O1 Communications, Inc. - Ca | 08/20/2000 |
| 831 | 238 | Monterey | Wireless | New Cingular Wireless Pcs, Llc | 10/31/2000 |
| 831 | 238 | Carmel | Wireless | New Cingular Wireless Pcs, Llc | 10/31/2000 |
| 831 | 238 | Pebble Beach | Wireless | New Cingular Wireless Pcs, Llc | 10/31/2000 |
| 831 | 239 | Santa Cruz | Wireless | New Cingular Wireless Pcs, Llc | 01/14/2000 |
| 831 | 239 | Santa Cruz | Wireless | New Cingular Wireless Pcs, Llc | 01/14/2000 |
| 831 | 239 | Santa Cruz | Wireless | New Cingular Wireless Pcs, Llc | 01/14/2000 |
| 831 | 240 | Salinas | Landline | T-mobile Usa, Inc. | 06/30/2001 |
| 831 | 240 | Salinas | Landline | T-mobile Usa, Inc. | 06/30/2001 |
| 831 | 240 | Salinas | Landline | T-mobile Usa, Inc. | 06/30/2001 |
| 831 | 241 | Salinas | Landline | At&t Local | 06/30/2001 |
| 831 | 241 | Salinas | Landline | At&t Local | 06/30/2001 |
| 831 | 241 | Salinas | Landline | At&t Local | 06/30/2001 |
| 831 | 242 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 242 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 244 | Big Sur | Landline | Bandwidth.com Clec, Llc - Ca | 08/20/2000 |
| 831 | 245 | Hollister | Landline | O1 Communications, Inc. - Ca | 08/20/2000 |
| 831 | 246 | Scotts Valley | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 01/14/2000 |
| 831 | 246 | Felton | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 01/14/2000 |
| 831 | 246 | Ben Lomond | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 01/14/2000 |
| 831 | 247 | Santa Cruz | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 06/30/2001 |
| 831 | 247 | Santa Cruz | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 06/30/2001 |
| 831 | 247 | Santa Cruz | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 06/30/2001 |
| 831 | 249 | Big Sur | Landline | At&t Corp. | 12/14/2009 |
| 831 | 250 | Carmel | Landline | O1 Communications, Inc. - Ca | 06/30/2001 |
| 831 | 251 | Soquel | Wireless | New Cingular Wireless Pcs, Llc | 07/22/1999 |
| 831 | 251 | Capitola | Wireless | New Cingular Wireless Pcs, Llc | 07/22/1999 |
| 831 | 251 | Aptos | Wireless | New Cingular Wireless Pcs, Llc | 07/22/1999 |
| 831 | 252 | Scotts Valley | Wireless | New Cingular Wireless Pcs, Llc | 10/13/1999 |
| 831 | 252 | Felton | Wireless | New Cingular Wireless Pcs, Llc | 10/13/1999 |
| 831 | 252 | Ben Lomond | Wireless | New Cingular Wireless Pcs, Llc | 10/13/1999 |
| 831 | 254 | Watsonville | Wireless | New Cingular Wireless Pcs, Llc | 10/13/1999 |
| 831 | 255 | Santa Cruz | Landline | North County Communications Corp. - Ca | 01/14/2000 |
| 831 | 255 | Santa Cruz | Landline | North County Communications Corp. - Ca | 01/14/2000 |
| 831 | 255 | Santa Cruz | Landline | North County Communications Corp. - Ca | 01/14/2000 |
| 831 | 256 | Salinas | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 04/10/2015 |
| 831 | 256 | Salinas | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 04/10/2015 |
| 831 | 256 | Salinas | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 04/10/2015 |
| 831 | 257 | Aptos | Landline | Broadvox-clec, Llc - Ca | 10/07/2016 |
| 831 | 258 | Salinas | Wireless | New Cingular Wireless Pcs, Llc | 07/08/2016 |
| 831 | 258 | Salinas | Wireless | New Cingular Wireless Pcs, Llc | 07/08/2016 |
| 831 | 258 | Salinas | Wireless | New Cingular Wireless Pcs, Llc | 07/08/2016 |
| 831 | 261 | Salinas | Wireless | New Cingular Wireless Pcs, Llc | 10/13/1999 |
| 831 | 261 | Salinas | Wireless | New Cingular Wireless Pcs, Llc | 10/13/1999 |
| 831 | 261 | Salinas | Wireless | New Cingular Wireless Pcs, Llc | 10/13/1999 |
| 831 | 262 | Salinas | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 06/13/2000 |
| 831 | 262 | Salinas | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 06/13/2000 |
| 831 | 262 | Salinas | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 06/13/2000 |
| 831 | 263 | King City | Landline | O1 Communications, Inc. - Ca | 08/20/2000 |
| 831 | 264 | Salinas | Landline | O1 Communications, Inc. - Ca | 08/20/2000 |
| 831 | 264 | Salinas | Landline | O1 Communications, Inc. - Ca | 08/20/2000 |
| 831 | 264 | Salinas | Landline | O1 Communications, Inc. - Ca | 08/20/2000 |
| 831 | 265 | Hollister | Landline | At&t Corp. | 04/02/2008 |
| 831 | 267 | Big Sur | Landline | Mpower Networks Services Inc. - Ca | 12/14/2006 |
| 831 | 268 | Felton | Landline | Broadvox-clec, Llc - Ca | 07/15/2016 |
| 831 | 269 | Salinas | Landline | Teleport Communications Group - San Francisco | 06/21/2007 |
| 831 | 269 | Salinas | Landline | Teleport Communications Group - San Francisco | 06/21/2007 |
| 831 | 269 | Salinas | Landline | Teleport Communications Group - San Francisco | 06/21/2007 |
| 831 | 272 | Salinas | Landline | Cf Communications, Llc Dba Telekenex - Ca | 10/12/2007 |
| 831 | 272 | Salinas | Landline | Cf Communications, Llc Dba Telekenex - Ca | 10/12/2007 |
| 831 | 272 | Salinas | Landline | Cf Communications, Llc Dba Telekenex - Ca | 10/12/2007 |
| 831 | 273 | Salinas | Landline | Broadvox-clec, Llc - Ca | 04/06/2017 |
| 831 | 273 | Salinas | Landline | Broadvox-clec, Llc - Ca | 04/06/2017 |
| 831 | 273 | Salinas | Landline | Broadvox-clec, Llc - Ca | 04/06/2017 |
| 831 | 274 | Watsonville | Landline | Broadwing Communications, Llc - Ca | 03/03/2001 |
| 831 | 275 | Monterey | Landline | Bandwidth.com Clec, Llc - Ca | 10/23/2008 |
| 831 | 275 | Monterey | Landline | Bandwidth.com Clec, Llc - Ca | 10/23/2008 |
| 831 | 276 | Salinas | Wireless | T-mobile Usa, Inc. | 02/14/2017 |
| 831 | 276 | Salinas | Wireless | T-mobile Usa, Inc. | 02/14/2017 |
| 831 | 276 | Salinas | Wireless | T-mobile Usa, Inc. | 02/14/2017 |
| 831 | 277 | Monterey | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 01/14/2000 |
| 831 | 277 | Monterey | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 01/14/2000 |
| 831 | 278 | Scotts Valley | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 01/14/2000 |
| 831 | 278 | Felton | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 01/14/2000 |
| 831 | 278 | Ben Lomond | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 01/14/2000 |
| 831 | 281 | Santa Cruz | Wireless | American Messaging Services, Llc | 10/13/1999 |
| 831 | 281 | Santa Cruz | Wireless | American Messaging Services, Llc | 10/13/1999 |
| 831 | 281 | Santa Cruz | Wireless | American Messaging Services, Llc | 10/13/1999 |
| 831 | 282 | Watsonville | Wireless | American Messaging Services, Llc | 10/13/1999 |
| 831 | 283 | Monterey | Wireless | American Messaging Services, Llc | 10/13/1999 |
| 831 | 283 | Carmel | Wireless | American Messaging Services, Llc | 10/13/1999 |
| 831 | 283 | Pebble Beach | Wireless | American Messaging Services, Llc | 10/13/1999 |
| 831 | 284 | Tres Pinos | Wireless | American Messaging Services, Llc | 10/13/1999 |
| 831 | 284 | San Juan Bautista | Wireless | American Messaging Services, Llc | 10/13/1999 |
| 831 | 284 | Hollister | Wireless | American Messaging Services, Llc | 10/13/1999 |
| 831 | 285 | King City | Wireless | American Messaging Services, Llc | 10/13/1999 |
| 831 | 286 | Greenfield | Wireless | American Messaging Services, Llc | 10/13/1999 |
| 831 | 286 | Gonzales | Wireless | American Messaging Services, Llc | 10/13/1999 |
| 831 | 286 | Soledad | Wireless | American Messaging Services, Llc | 10/13/1999 |
| 831 | 287 | Salinas | Landline | Ymax Communications Corp. - Ca | 12/16/2008 |
| 831 | 287 | Salinas | Landline | Ymax Communications Corp. - Ca | 12/16/2008 |
| 831 | 287 | Salinas | Landline | Ymax Communications Corp. - Ca | 12/16/2008 |
| 831 | 288 | Watsonville | Landline | Charter Fiberlink Ca-cco, Llc - Ca | 06/11/2009 |
| 831 | 290 | Gonzales | Landline | U.s. Telepacific Corp. - Ca | 06/26/2009 |
| 831 | 291 | Santa Cruz | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 04/07/2014 |
| 831 | 291 | Santa Cruz | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 04/07/2014 |
| 831 | 291 | Santa Cruz | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 04/07/2014 |
| 831 | 293 | Carmel | Landline | Level 3 Telecom Of California, Lp - Ca | 06/25/2008 |
| 831 | 295 | Santa Cruz | Wireless | T-mobile Usa, Inc. | 12/14/2001 |
| 831 | 295 | Santa Cruz | Wireless | T-mobile Usa, Inc. | 12/14/2001 |
| 831 | 295 | Santa Cruz | Wireless | T-mobile Usa, Inc. | 12/14/2001 |
| 831 | 296 | Salinas | Wireless | Level 3 Communications, Llc - Ca | 07/12/2010 |
| 831 | 296 | Salinas | Wireless | Level 3 Communications, Llc - Ca | 07/12/2010 |
| 831 | 296 | Salinas | Wireless | Level 3 Communications, Llc - Ca | 07/12/2010 |
| 831 | 297 | Hollister | Wireless | T-mobile Usa, Inc. | 12/14/2001 |
| 831 | 298 | Salinas | Landline | O1 Communications, Inc. - Ca | 03/03/2001 |
| 831 | 298 | Salinas | Landline | O1 Communications, Inc. - Ca | 03/03/2001 |
| 831 | 298 | Salinas | Landline | O1 Communications, Inc. - Ca | 03/03/2001 |
| 831 | 299 | Tres Pinos | Landline | Level 3 Communications, Llc - Ca | 10/13/1999 |
| 831 | 300 | Big Sur | Landline | Level 3 Communications, Llc - Ca | 10/13/1999 |
| 831 | 301 | Salinas | Landline | Peerless Network Of California, Llc - Ca | 10/13/1999 |
| 831 | 301 | Salinas | Landline | Peerless Network Of California, Llc - Ca | 10/13/1999 |
| 831 | 301 | Salinas | Landline | Peerless Network Of California, Llc - Ca | 10/13/1999 |
| 831 | 302 | San Ardo | Landline | Level 3 Communications, Llc - Ca | 10/13/1999 |
| 831 | 302 | King City | Landline | Level 3 Communications, Llc - Ca | 10/13/1999 |
| 831 | 303 | San Ardo | Landline | Peerless Network Of California, Llc - Ca | 10/13/1999 |
| 831 | 304 | Greenfield | Landline | Peerless Network Of California, Llc - Ca | 10/13/1999 |
| 831 | 305 | Gonzales | Landline | Level 3 Communications, Llc - Ca | 10/13/1999 |
| 831 | 306 | Salinas | Landline | Level 3 Communications, Llc - Ca | 10/13/1999 |
| 831 | 306 | Salinas | Landline | Level 3 Communications, Llc - Ca | 10/13/1999 |
| 831 | 306 | Salinas | Landline | Level 3 Communications, Llc - Ca | 10/13/1999 |
| 831 | 307 | Salinas | Landline | Level 3 Communications, Llc - Ca | 10/13/1999 |
| 831 | 307 | Salinas | Landline | Level 3 Communications, Llc - Ca | 10/13/1999 |
| 831 | 307 | Salinas | Landline | Level 3 Communications, Llc - Ca | 10/13/1999 |
| 831 | 308 | Salinas | Landline | Bandwidth.com Clec, Llc - Ca | 10/13/1999 |
| 831 | 308 | Salinas | Landline | Bandwidth.com Clec, Llc - Ca | 10/13/1999 |
| 831 | 308 | Salinas | Landline | Bandwidth.com Clec, Llc - Ca | 10/13/1999 |
| 831 | 309 | Carmel | Landline | Bandwidth.com Clec, Llc - Ca | 10/13/1999 |
| 831 | 313 | Hollister | Landline | Charter Fiberlink Ca-cco, Llc - Ca | 06/11/2009 |
| 831 | 315 | Soledad | Landline | Peerless Network Of California, Llc - Ca | 02/15/2016 |
| 831 | 316 | Santa Cruz | Landline | Allegiance Telecom, Inc. - Ca | 10/13/1999 |
| 831 | 316 | Santa Cruz | Landline | Allegiance Telecom, Inc. - Ca | 10/13/1999 |
| 831 | 316 | Santa Cruz | Landline | Allegiance Telecom, Inc. - Ca | 10/13/1999 |
| 831 | 318 | Aptos | Landline | Broadvox-clec, Llc - Ca | 03/17/2016 |
| 831 | 319 | Watsonville | Landline | Allegiance Telecom, Inc. - Ca | 04/17/2001 |
| 831 | 320 | Salinas | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 05/10/1999 |
| 831 | 320 | Salinas | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 05/10/1999 |
| 831 | 320 | Salinas | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 05/10/1999 |
| 831 | 322 | Watsonville | Landline | Broadvox-clec, Llc - Ca | 03/17/2016 |
| 831 | 324 | Monterey | Landline | Comcast Phone Of California, Llc - Ca | 02/14/2006 |
| 831 | 324 | Monterey | Landline | Comcast Phone Of California, Llc - Ca | 02/14/2006 |
| 831 | 325 | Santa Cruz | Wireless | Sprint Spectrum L.p. | 04/25/2001 |
| 831 | 325 | Santa Cruz | Wireless | Sprint Spectrum L.p. | 04/25/2001 |
| 831 | 325 | Santa Cruz | Wireless | Sprint Spectrum L.p. | 04/25/2001 |
| 831 | 331 | Santa Cruz | Wireless | New Cingular Wireless Pcs, Llc | 10/13/1999 |
| 831 | 331 | Santa Cruz | Wireless | New Cingular Wireless Pcs, Llc | 10/13/1999 |
| 831 | 331 | Santa Cruz | Wireless | New Cingular Wireless Pcs, Llc | 10/13/1999 |
| 831 | 332 | Santa Cruz | Wireless | New Cingular Wireless Pcs, Llc | 07/22/1999 |
| 831 | 332 | Santa Cruz | Wireless | New Cingular Wireless Pcs, Llc | 07/22/1999 |
| 831 | 332 | Santa Cruz | Wireless | New Cingular Wireless Pcs, Llc | 07/22/1999 |
| 831 | 333 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 333 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 334 | Santa Cruz | Wireless | New Cingular Wireless Pcs, Llc | 07/22/1999 |
| 831 | 334 | Santa Cruz | Wireless | New Cingular Wireless Pcs, Llc | 07/22/1999 |
| 831 | 334 | Santa Cruz | Wireless | New Cingular Wireless Pcs, Llc | 07/22/1999 |
| 831 | 335 | Felton | Landline | Pacific Bell | 08/14/1998 |
| 831 | 336 | Ben Lomond | Landline | Pacific Bell | 08/14/1998 |
| 831 | 337 | Boulder Creek | Landline | Mci Worldcom Communications, Inc., Ca | 08/14/1998 |
| 831 | 338 | Boulder Creek | Landline | Pacific Bell | 08/14/1998 |
| 831 | 345 | Santa Cruz | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 11/13/2001 |
| 831 | 345 | Santa Cruz | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 11/13/2001 |
| 831 | 345 | Santa Cruz | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 11/13/2001 |
| 831 | 346 | Santa Cruz | Wireless | T-mobile Usa, Inc. | 09/23/2014 |
| 831 | 346 | Santa Cruz | Wireless | T-mobile Usa, Inc. | 09/23/2014 |
| 831 | 346 | Santa Cruz | Wireless | T-mobile Usa, Inc. | 09/23/2014 |
| 831 | 350 | Tres Pinos | Landline | Level 3 Communications, Llc - Ca | 05/11/2006 |
| 831 | 353 | Watsonville | Landline | Broadvox-clec, Llc - Ca | 07/18/2016 |
| 831 | 359 | Santa Cruz | Landline | Level 3 Communications, Llc - Ca | 05/10/1999 |
| 831 | 359 | Santa Cruz | Landline | Level 3 Communications, Llc - Ca | 05/10/1999 |
| 831 | 359 | Santa Cruz | Landline | Level 3 Communications, Llc - Ca | 05/10/1999 |
| 831 | 372 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 372 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 373 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 373 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 375 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 375 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 382 | San Ardo | Landline | Pacific Bell | 08/14/1998 |
| 831 | 382 | King City | Landline | Pacific Bell | 08/14/1998 |
| 831 | 383 | Monterey | Wireless | Metro Pcs, Inc. | 09/13/2001 |
| 831 | 383 | Monterey | Wireless | Metro Pcs, Inc. | 09/13/2001 |
| 831 | 384 | Marina | Landline | Pacific Bell | 08/14/1998 |
| 831 | 385 | King City | Landline | Pacific Bell | 08/14/1998 |
| 831 | 386 | King City | Landline | Pacific Bell | 08/14/1998 |
| 831 | 387 | King City | Landline | Bandwidth.com Clec, Llc - Ca | 08/14/1998 |
| 831 | 389 | Tres Pinos | Landline | Pinnacles Telephone Co. | 08/14/1998 |
| 831 | 389 | Paicines | Landline | Pinnacles Telephone Co. | 08/14/1998 |
| 831 | 389 | Chualar | Landline | Pinnacles Telephone Co. | 08/14/1998 |
| 831 | 392 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 392 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 393 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 393 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 394 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 394 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 400 | Santa Cruz | Landline | Cf Communications, Llc Dba Telekenex - Ca | 03/17/2017 |
| 831 | 400 | Santa Cruz | Landline | Cf Communications, Llc Dba Telekenex - Ca | 03/17/2017 |
| 831 | 400 | Santa Cruz | Landline | Cf Communications, Llc Dba Telekenex - Ca | 03/17/2017 |
| 831 | 401 | Ben Lomond | Landline | Broadwing Communications, Llc - Ca | 05/10/1999 |
| 831 | 402 | Monterey | Wireless | New Cingular Wireless Pcs, Llc | 11/13/2001 |
| 831 | 402 | Monterey | Wireless | New Cingular Wireless Pcs, Llc | 11/13/2001 |
| 831 | 406 | Watsonville | Wireless | T-mobile Usa, Inc. | 12/14/2001 |
| 831 | 417 | Salinas | Landline | Peerless Network Of California, Llc - Ca | 05/10/1999 |
| 831 | 417 | Salinas | Landline | Peerless Network Of California, Llc - Ca | 05/10/1999 |
| 831 | 417 | Salinas | Landline | Peerless Network Of California, Llc - Ca | 05/10/1999 |
| 831 | 418 | Santa Cruz | Wireless | American Messaging Services, Llc | 02/27/1999 |
| 831 | 418 | Santa Cruz | Wireless | American Messaging Services, Llc | 02/27/1999 |
| 831 | 418 | Santa Cruz | Wireless | American Messaging Services, Llc | 02/27/1999 |
| 831 | 419 | Santa Cruz | Wireless | New Cingular Wireless Pcs, Llc | 11/20/1998 |
| 831 | 419 | Santa Cruz | Wireless | New Cingular Wireless Pcs, Llc | 11/20/1998 |
| 831 | 419 | Santa Cruz | Wireless | New Cingular Wireless Pcs, Llc | 11/20/1998 |
| 831 | 420 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 420 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 420 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 421 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 421 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 421 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 422 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 422 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 422 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 423 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 423 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 423 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 424 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 424 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 424 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 425 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 425 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 425 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 426 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 426 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 426 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 427 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 427 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 427 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 428 | Santa Cruz | Wireless | Sprint Spectrum L.p. | 10/31/2000 |
| 831 | 428 | Santa Cruz | Wireless | Sprint Spectrum L.p. | 10/31/2000 |
| 831 | 428 | Santa Cruz | Wireless | Sprint Spectrum L.p. | 10/31/2000 |
| 831 | 429 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 429 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 429 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 430 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 430 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 430 | Scotts Valley | Landline | Pacific Bell | 08/14/1998 |
| 831 | 431 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 431 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 431 | Scotts Valley | Landline | Pacific Bell | 08/14/1998 |
| 831 | 435 | Santa Cruz | Landline | Pacific Bell | 06/13/2000 |
| 831 | 435 | Santa Cruz | Landline | Pacific Bell | 06/13/2000 |
| 831 | 435 | Santa Cruz | Landline | Pacific Bell | 06/13/2000 |
| 831 | 438 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 438 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 438 | Scotts Valley | Landline | Pacific Bell | 08/14/1998 |
| 831 | 439 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 439 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 439 | Scotts Valley | Landline | Pacific Bell | 08/14/1998 |
| 831 | 440 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 440 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 440 | Scotts Valley | Landline | Pacific Bell | 08/14/1998 |
| 831 | 442 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 442 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 442 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 443 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 443 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 443 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 444 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 444 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 444 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 449 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 449 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 449 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 453 | Castroville | Landline | At&t Corp. | 01/25/2011 |
| 831 | 454 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 454 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 454 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 455 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 455 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 455 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 457 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 457 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 457 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 458 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 458 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 458 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 459 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 459 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 459 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 460 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 460 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 460 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 461 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 461 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 461 | Scotts Valley | Landline | Pacific Bell | 08/14/1998 |
| 831 | 462 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 462 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 462 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 464 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 464 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 464 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 465 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 465 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 465 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 466 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 466 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 466 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 469 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 469 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 469 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 471 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 471 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 471 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 475 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 475 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 475 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 476 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 476 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 476 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 477 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 477 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 477 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 479 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 479 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 479 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 480 | Santa Cruz | Landline | Matrix Telecom, Llc. Sii Tnci - Ca | 08/14/1998 |
| 831 | 480 | Santa Cruz | Landline | Matrix Telecom, Llc. Sii Tnci - Ca | 08/14/1998 |
| 831 | 480 | Santa Cruz | Landline | Matrix Telecom, Llc. Sii Tnci - Ca | 08/14/1998 |
| 831 | 484 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 484 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 484 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 498 | Watsonville | Landline | O1 Communications, Inc. - Ca | 07/22/1999 |
| 831 | 500 | Salinas | Landline | Cf Communications, Llc Dba Telekenex - Ca | 03/17/2017 |
| 831 | 500 | Salinas | Landline | Cf Communications, Llc Dba Telekenex - Ca | 03/17/2017 |
| 831 | 500 | Salinas | Landline | Cf Communications, Llc Dba Telekenex - Ca | 03/17/2017 |
| 831 | 502 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 502 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 502 | Santa Cruz | Landline | Pacific Bell | 08/14/1998 |
| 831 | 508 | Felton | Landline | O1 Communications, Inc. - Ca | 07/22/1999 |
| 831 | 512 | Salinas | Landline | Sprint Spectrum L.p. | 07/22/1999 |
| 831 | 512 | Salinas | Landline | Sprint Spectrum L.p. | 07/22/1999 |
| 831 | 512 | Salinas | Landline | Sprint Spectrum L.p. | 07/22/1999 |
| 831 | 515 | Santa Cruz | Landline | Mpower Communications Corp - Ca | 08/14/1998 |
| 831 | 515 | Santa Cruz | Landline | Mpower Communications Corp - Ca | 08/14/1998 |
| 831 | 515 | Santa Cruz | Landline | Mpower Communications Corp - Ca | 08/14/1998 |
| 831 | 520 | Monterey | Wireless | American Messaging Services, Llc | 08/14/1998 |
| 831 | 520 | Monterey | Wireless | American Messaging Services, Llc | 08/14/1998 |
| 831 | 521 | Monterey | Wireless | New Cingular Wireless Pcs, Llc | 08/20/2000 |
| 831 | 521 | Monterey | Wireless | New Cingular Wireless Pcs, Llc | 08/20/2000 |
| 831 | 524 | Tres Pinos | Wireless | New Cingular Wireless Pcs, Llc | 08/20/2000 |
| 831 | 524 | San Juan Bautista | Wireless | New Cingular Wireless Pcs, Llc | 08/20/2000 |
| 831 | 524 | Hollister | Wireless | New Cingular Wireless Pcs, Llc | 08/20/2000 |
| 831 | 525 | King City | Landline | Level 3 Communications, Llc - Ca | 08/04/2002 |
| 831 | 531 | Aptos | Landline | Xo California, Inc. | 10/13/1999 |
| 831 | 532 | Ben Lomond | Landline | Xo California, Inc. | 10/13/1999 |
| 831 | 533 | Boulder Creek | Landline | Xo California, Inc. | 10/13/1999 |
| 831 | 534 | Felton | Landline | Xo California, Inc. | 10/13/1999 |
| 831 | 535 | Santa Cruz | Landline | Xo California, Inc. | 10/13/1999 |
| 831 | 535 | Santa Cruz | Landline | Xo California, Inc. | 10/13/1999 |
| 831 | 535 | Santa Cruz | Landline | Xo California, Inc. | 10/13/1999 |
| 831 | 536 | Watsonville | Landline | Xo California, Inc. | 10/13/1999 |
| 831 | 537 | Hollister | Landline | Cellco Partnership Dba Verizon Wireless - Ca | 05/01/2002 |
| 831 | 539 | Watsonville | Wireless | Sprint Spectrum L.p. | 10/31/2000 |
| 831 | 540 | Salinas | Landline | O1 Communications, Inc. - Ca | 07/22/1999 |
| 831 | 540 | Salinas | Landline | O1 Communications, Inc. - Ca | 07/22/1999 |
| 831 | 540 | Salinas | Landline | O1 Communications, Inc. - Ca | 07/22/1999 |
| 831 | 560 | Aptos | Wireless | American Messaging Services, Llc | 11/20/1998 |
| 831 | 566 | Santa Cruz | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 06/14/2002 |
| 831 | 566 | Santa Cruz | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 06/14/2002 |
| 831 | 566 | Santa Cruz | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 06/14/2002 |
| 831 | 572 | Soquel | Wireless | Utility Telecom Group, Llc - Ca | 10/31/2000 |
| 831 | 572 | Capitola | Wireless | Utility Telecom Group, Llc - Ca | 10/31/2000 |
| 831 | 572 | Aptos | Wireless | Utility Telecom Group, Llc - Ca | 10/31/2000 |
| 831 | 574 | Santa Cruz | Landline | U.s. Telepacific Corp. - Ca | 10/31/2001 |
| 831 | 574 | Santa Cruz | Landline | U.s. Telepacific Corp. - Ca | 10/31/2001 |
| 831 | 574 | Santa Cruz | Landline | U.s. Telepacific Corp. - Ca | 10/31/2001 |
| 831 | 576 | Santa Cruz | Landline | Matrix Telecom, Llc. Sii Tnci - Ca | 10/13/1999 |
| 831 | 576 | Santa Cruz | Landline | Matrix Telecom, Llc. Sii Tnci - Ca | 10/13/1999 |
| 831 | 576 | Santa Cruz | Landline | Matrix Telecom, Llc. Sii Tnci - Ca | 10/13/1999 |
| 831 | 578 | Salinas | Wireless | New Cingular Wireless Pcs, Llc | 10/31/2000 |
| 831 | 578 | Salinas | Wireless | New Cingular Wireless Pcs, Llc | 10/31/2000 |
| 831 | 578 | Salinas | Wireless | New Cingular Wireless Pcs, Llc | 10/31/2000 |
| 831 | 580 | Gonzales | Landline | O1 Communications, Inc. - Ca | 05/01/2001 |
| 831 | 582 | Marina | Landline | Pacific Bell | 08/14/1998 |
| 831 | 583 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 583 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 585 | Salinas | Landline | Sprint Spectrum L.p. | 02/18/2005 |
| 831 | 585 | Salinas | Landline | Sprint Spectrum L.p. | 02/18/2005 |
| 831 | 585 | Salinas | Landline | Sprint Spectrum L.p. | 02/18/2005 |
| 831 | 586 | Salinas | Landline | O1 Communications, Inc. - Ca | 05/01/2001 |
| 831 | 586 | Salinas | Landline | O1 Communications, Inc. - Ca | 05/01/2001 |
| 831 | 586 | Salinas | Landline | O1 Communications, Inc. - Ca | 05/01/2001 |
| 831 | 588 | Santa Cruz | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 08/20/2000 |
| 831 | 588 | Santa Cruz | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 08/20/2000 |
| 831 | 588 | Santa Cruz | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 08/20/2000 |
| 831 | 593 | Aromas | Landline | Charter Fiberlink Ca-cco, Llc - Ca | 08/04/2002 |
| 831 | 593 | San Juan Bautista | Landline | Charter Fiberlink Ca-cco, Llc - Ca | 08/04/2002 |
| 831 | 593 | Hollister | Landline | Charter Fiberlink Ca-cco, Llc - Ca | 08/04/2002 |
| 831 | 594 | Salinas | Wireless | New Cingular Wireless Pcs, Llc | 11/20/1998 |
| 831 | 594 | Salinas | Wireless | New Cingular Wireless Pcs, Llc | 11/20/1998 |
| 831 | 594 | Salinas | Wireless | New Cingular Wireless Pcs, Llc | 11/20/1998 |
| 831 | 595 | Salinas | Wireless | New Cingular Wireless Pcs, Llc | 11/20/1998 |
| 831 | 595 | Salinas | Wireless | New Cingular Wireless Pcs, Llc | 11/20/1998 |
| 831 | 595 | Salinas | Wireless | New Cingular Wireless Pcs, Llc | 11/20/1998 |
| 831 | 596 | Salinas | Wireless | New Cingular Wireless Pcs, Llc | 11/20/1998 |
| 831 | 596 | Salinas | Wireless | New Cingular Wireless Pcs, Llc | 11/20/1998 |
| 831 | 596 | Salinas | Wireless | New Cingular Wireless Pcs, Llc | 11/20/1998 |
| 831 | 597 | Salinas | Landline | Peerless Network Of California, Llc - Ca | 05/10/1999 |
| 831 | 597 | Salinas | Landline | Peerless Network Of California, Llc - Ca | 05/10/1999 |
| 831 | 597 | Salinas | Landline | Peerless Network Of California, Llc - Ca | 05/10/1999 |
| 831 | 598 | Salinas | Wireless | American Messaging Services, Llc | 07/22/1999 |
| 831 | 598 | Salinas | Wireless | American Messaging Services, Llc | 07/22/1999 |
| 831 | 598 | Salinas | Wireless | American Messaging Services, Llc | 07/22/1999 |
| 831 | 600 | Santa Cruz | Landline | U.s. Telepacific Corp. - Ca | 08/20/2000 |
| 831 | 600 | Santa Cruz | Landline | U.s. Telepacific Corp. - Ca | 08/20/2000 |
| 831 | 600 | Santa Cruz | Landline | U.s. Telepacific Corp. - Ca | 08/20/2000 |
| 831 | 601 | Monterey | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 10/13/1999 |
| 831 | 601 | Monterey | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 10/13/1999 |
| 831 | 603 | Aptos | Landline | Matrix Telecom, Llc. Sii Tnci - Ca | 10/13/1999 |
| 831 | 604 | Ben Lomond | Landline | Matrix Telecom, Llc. Sii Tnci - Ca | 10/13/1999 |
| 831 | 607 | Aptos | Landline | O1 Communications, Inc. - Ca | 07/22/1999 |
| 831 | 609 | Ben Lomond | Landline | O1 Communications, Inc. - Ca | 07/22/1999 |
| 831 | 610 | Boulder Creek | Landline | O1 Communications, Inc. - Ca | 07/22/1999 |
| 831 | 612 | Aptos | Landline | Broadwing Communications, Llc - Ca | 07/22/1999 |
| 831 | 613 | Greenfield | Landline | Bandwidth.com Clec, Llc - Ca | 08/04/2002 |
| 831 | 618 | Boulder Creek | Landline | Matrix Telecom, Llc. Sii Tnci - Ca | 10/13/1999 |
| 831 | 620 | Carmel | Landline | Pacific Bell | 08/14/1998 |
| 831 | 621 | Santa Cruz | Landline | Broadwing Communications, Llc - Ca | 07/22/1999 |
| 831 | 621 | Santa Cruz | Landline | Broadwing Communications, Llc - Ca | 07/22/1999 |
| 831 | 621 | Santa Cruz | Landline | Broadwing Communications, Llc - Ca | 07/22/1999 |
| 831 | 622 | Carmel | Landline | Pacific Bell | 08/14/1998 |
| 831 | 623 | Aromas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 623 | San Juan Bautista | Landline | Pacific Bell | 08/14/1998 |
| 831 | 623 | Hollister | Landline | Pacific Bell | 08/14/1998 |
| 831 | 624 | Carmel | Landline | Pacific Bell | 08/14/1998 |
| 831 | 625 | Carmel | Landline | Pacific Bell | 08/14/1998 |
| 831 | 626 | Carmel | Landline | Pacific Bell | 08/14/1998 |
| 831 | 627 | San Ardo | Landline | Pacific Bell | 08/14/1998 |
| 831 | 628 | Tres Pinos | Landline | Pacific Bell | 08/14/1998 |
| 831 | 630 | Hollister | Landline | Pacific Bell | 08/14/1998 |
| 831 | 632 | Castroville | Landline | Pacific Bell | 11/20/1998 |
| 831 | 633 | Castroville | Landline | Pacific Bell | 08/14/1998 |
| 831 | 634 | Hollister | Landline | Pacific Bell | 08/14/1998 |
| 831 | 635 | Hollister | Landline | Pacific Bell | 08/14/1998 |
| 831 | 636 | Hollister | Landline | Pacific Bell | 08/14/1998 |
| 831 | 637 | Hollister | Landline | Pacific Bell | 08/14/1998 |
| 831 | 638 | Hollister | Landline | Pacific Bell | 08/14/1998 |
| 831 | 641 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 641 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 642 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 642 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 643 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 643 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 644 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 644 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 645 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 645 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 646 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 646 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 647 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 647 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 648 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 648 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 649 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 649 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 652 | Carmel Valley | Landline | Level 3 Communications, Llc - Ca | 08/04/2002 |
| 831 | 653 | San Ardo | Landline | O1 Communications, Inc. - Ca | 05/01/2001 |
| 831 | 653 | King City | Landline | O1 Communications, Inc. - Ca | 05/01/2001 |
| 831 | 655 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 655 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 656 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 656 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 657 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 657 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 658 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 658 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 659 | Carmel Valley | Landline | Pacific Bell | 08/14/1998 |
| 831 | 661 | Aptos | Landline | Pacific Bell | 08/14/1998 |
| 831 | 662 | Aptos | Landline | Pacific Bell | 08/14/1998 |
| 831 | 663 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 663 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 663 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 664 | Hollister | Landline | Level 3 Communications, Llc - Ca | 08/14/1998 |
| 831 | 665 | Hollister | Landline | Level 3 Communications, Llc - Ca | 08/14/1998 |
| 831 | 666 | Watsonville | Landline | Cf Communications, Llc Dba Telekenex - Ca | 03/17/2017 |
| 831 | 667 | Big Sur | Landline | Pacific Bell | 08/14/1998 |
| 831 | 673 | Tres Pinos | Wireless | New Cingular Wireless Pcs, Llc | 10/13/1999 |
| 831 | 673 | San Juan Bautista | Wireless | New Cingular Wireless Pcs, Llc | 10/13/1999 |
| 831 | 673 | Hollister | Wireless | New Cingular Wireless Pcs, Llc | 10/13/1999 |
| 831 | 674 | Greenfield | Landline | Pacific Bell | 08/14/1998 |
| 831 | 675 | Gonzales | Landline | Pacific Bell | 08/14/1998 |
| 831 | 676 | Salinas | Landline | At&t Local | 08/30/2002 |
| 831 | 676 | Salinas | Landline | At&t Local | 08/30/2002 |
| 831 | 676 | Salinas | Landline | At&t Local | 08/30/2002 |
| 831 | 677 | Soledad | Landline | Matrix Telecom, Llc. Sii Tnci - Ca | 08/14/1998 |
| 831 | 678 | Soledad | Landline | Pacific Bell | 08/14/1998 |
| 831 | 679 | Chualar | Landline | Pacific Bell | 08/14/1998 |
| 831 | 682 | Salinas | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 03/09/2001 |
| 831 | 682 | Salinas | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 03/09/2001 |
| 831 | 682 | Salinas | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 03/09/2001 |
| 831 | 684 | Aptos | Landline | Pacific Bell | 08/14/1998 |
| 831 | 685 | Aptos | Landline | Pacific Bell | 08/14/1998 |
| 831 | 687 | Aptos | Landline | Pacific Bell | 08/14/1998 |
| 831 | 688 | Aptos | Landline | Pacific Bell | 08/14/1998 |
| 831 | 689 | Aptos | Landline | Pacific Bell | 08/14/1998 |
| 831 | 693 | Cantua Creek | Landline | Pinnacles Telephone Co. | 08/14/1998 |
| 831 | 703 | Boulder Creek | Landline | Level 3 Telecom Of California, Lp - Ca | 07/22/1999 |
| 831 | 704 | Felton | Landline | Onvoy, Llc - Ca | 07/22/1999 |
| 831 | 705 | Chualar | Landline | U.s. Telepacific Corp. - Ca | 03/13/2002 |
| 831 | 706 | Santa Cruz | Landline | Level 3 Telecom Of California, Lp - Ca | 07/22/1999 |
| 831 | 706 | Santa Cruz | Landline | Level 3 Telecom Of California, Lp - Ca | 07/22/1999 |
| 831 | 706 | Santa Cruz | Landline | Level 3 Telecom Of California, Lp - Ca | 07/22/1999 |
| 831 | 707 | Watsonville | Landline | Level 3 Telecom Of California, Lp - Ca | 07/22/1999 |
| 831 | 708 | Aptos | Landline | O1 Communications, Inc. - Ca | 07/22/1999 |
| 831 | 709 | Ben Lomond | Landline | Level 3 Communications, Llc - Ca | 07/22/1999 |
| 831 | 710 | Salinas | Wireless | New Cingular Wireless Pcs, Llc | 04/12/2002 |
| 831 | 710 | Salinas | Wireless | New Cingular Wireless Pcs, Llc | 04/12/2002 |
| 831 | 710 | Salinas | Wireless | New Cingular Wireless Pcs, Llc | 04/12/2002 |
| 831 | 713 | Santa Cruz | Landline | O1 Communications, Inc. - Ca | 07/22/1999 |
| 831 | 713 | Santa Cruz | Landline | O1 Communications, Inc. - Ca | 07/22/1999 |
| 831 | 713 | Santa Cruz | Landline | O1 Communications, Inc. - Ca | 07/22/1999 |
| 831 | 717 | Salinas | Landline | Cellco Partnership Dba Verizon Wireless - Ca | 07/22/1999 |
| 831 | 717 | Salinas | Landline | Cellco Partnership Dba Verizon Wireless - Ca | 07/22/1999 |
| 831 | 717 | Salinas | Landline | Cellco Partnership Dba Verizon Wireless - Ca | 07/22/1999 |
| 831 | 718 | Monterey | Landline | Mci Worldcom Communications, Inc., Ca | 08/16/2005 |
| 831 | 718 | Monterey | Landline | Mci Worldcom Communications, Inc., Ca | 08/16/2005 |
| 831 | 722 | Watsonville | Landline | Pacific Bell | 08/14/1998 |
| 831 | 724 | Watsonville | Landline | Pacific Bell | 08/14/1998 |
| 831 | 726 | Aromas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 728 | Watsonville | Landline | Pacific Bell | 08/14/1998 |
| 831 | 731 | Salinas | Landline | O1 Communications, Inc. - Ca | 05/01/2001 |
| 831 | 731 | Salinas | Landline | O1 Communications, Inc. - Ca | 05/01/2001 |
| 831 | 731 | Salinas | Landline | O1 Communications, Inc. - Ca | 05/01/2001 |
| 831 | 732 | San Ardo | Landline | Level 3 Communications, Llc - Ca | 08/04/2002 |
| 831 | 737 | Salinas | Landline | U.s. Telepacific Corp. - Ca | 03/28/2006 |
| 831 | 737 | Salinas | Landline | U.s. Telepacific Corp. - Ca | 03/28/2006 |
| 831 | 737 | Salinas | Landline | U.s. Telepacific Corp. - Ca | 03/28/2006 |
| 831 | 740 | Watsonville | Landline | Teleport Communications Group - San Francisco | 08/14/1998 |
| 831 | 741 | Castroville | Landline | Level 3 Communications, Llc - Ca | 08/04/2002 |
| 831 | 744 | Gonzales | Landline | Cellco Partnership Dba Verizon Wireless - Ca | 08/04/2002 |
| 831 | 747 | Monterey | Landline | At&t Corp. | 04/06/2005 |
| 831 | 747 | Monterey | Landline | At&t Corp. | 04/06/2005 |
| 831 | 750 | Watsonville | Wireless | Sprint Spectrum L.p. | 07/22/1999 |
| 831 | 751 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 751 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 751 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 753 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 753 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 753 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 754 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 754 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 754 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 755 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 755 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 755 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 756 | Salinas | Landline | Utility Telecom Group, Llc - Ca | 09/12/2005 |
| 831 | 756 | Salinas | Landline | Utility Telecom Group, Llc - Ca | 09/12/2005 |
| 831 | 756 | Salinas | Landline | Utility Telecom Group, Llc - Ca | 09/12/2005 |
| 831 | 757 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 757 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 757 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 758 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 758 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 758 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 759 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 759 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 759 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 760 | Monterey | Wireless | Sprint Spectrum L.p. | 10/31/2000 |
| 831 | 760 | Monterey | Wireless | Sprint Spectrum L.p. | 10/31/2000 |
| 831 | 761 | Watsonville | Landline | Pacific Bell | 08/14/1998 |
| 831 | 763 | Watsonville | Landline | Pacific Bell | 08/14/1998 |
| 831 | 768 | Watsonville | Landline | Pacific Bell | 08/14/1998 |
| 831 | 769 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 769 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 769 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 770 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 770 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 770 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 771 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 771 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 771 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 772 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 772 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 772 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 774 | Gonzales | Landline | Mpower Communications Corp - Ca | 04/27/2005 |
| 831 | 775 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 775 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 775 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 776 | Salinas | Wireless | Sprint Spectrum L.p. | 07/12/2001 |
| 831 | 776 | Salinas | Wireless | Sprint Spectrum L.p. | 07/12/2001 |
| 831 | 776 | Salinas | Wireless | Sprint Spectrum L.p. | 07/12/2001 |
| 831 | 777 | Santa Cruz | Landline | Neutral Tandem-california, Llc - Ca | 08/17/2015 |
| 831 | 777 | Santa Cruz | Landline | Neutral Tandem-california, Llc - Ca | 08/17/2015 |
| 831 | 777 | Santa Cruz | Landline | Neutral Tandem-california, Llc - Ca | 08/17/2015 |
| 831 | 778 | San Ardo | Landline | Level 3 Communications, Llc - Ca | 02/13/2002 |
| 831 | 778 | King City | Landline | Level 3 Communications, Llc - Ca | 02/13/2002 |
| 831 | 783 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 783 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 783 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 784 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 784 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 784 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 785 | Salinas | Landline | Metro Pcs, Inc. | 08/14/1998 |
| 831 | 785 | Salinas | Landline | Metro Pcs, Inc. | 08/14/1998 |
| 831 | 785 | Salinas | Landline | Metro Pcs, Inc. | 08/14/1998 |
| 831 | 786 | Watsonville | Landline | Pacific Bell | 08/14/1998 |
| 831 | 789 | Salinas | Landline | Matrix Telecom, Llc. Sii Tnci - Ca | 08/14/1998 |
| 831 | 789 | Salinas | Landline | Matrix Telecom, Llc. Sii Tnci - Ca | 08/14/1998 |
| 831 | 789 | Salinas | Landline | Matrix Telecom, Llc. Sii Tnci - Ca | 08/14/1998 |
| 831 | 794 | Salinas | Wireless | Metro Pcs, Inc. | 09/13/2001 |
| 831 | 794 | Salinas | Wireless | Metro Pcs, Inc. | 09/13/2001 |
| 831 | 794 | Salinas | Wireless | Metro Pcs, Inc. | 09/13/2001 |
| 831 | 796 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 796 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 796 | Salinas | Landline | Pacific Bell | 08/14/1998 |
| 831 | 800 | Salinas | Landline | Vaya Telecom, Inc. - Ca | 10/15/2010 |
| 831 | 800 | Salinas | Landline | Vaya Telecom, Inc. - Ca | 10/15/2010 |
| 831 | 800 | Salinas | Landline | Vaya Telecom, Inc. - Ca | 10/15/2010 |
| 831 | 801 | Tres Pinos | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 05/10/1999 |
| 831 | 801 | San Juan Bautista | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 05/10/1999 |
| 831 | 801 | Hollister | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 05/10/1999 |
| 831 | 809 | Salinas | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 02/27/1999 |
| 831 | 809 | Salinas | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 02/27/1999 |
| 831 | 809 | Salinas | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 02/27/1999 |
| 831 | 818 | Santa Cruz | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 05/10/1999 |
| 831 | 818 | Santa Cruz | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 05/10/1999 |
| 831 | 818 | Santa Cruz | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 05/10/1999 |
| 831 | 821 | Tres Pinos | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 08/20/2000 |
| 831 | 821 | San Juan Bautista | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 08/20/2000 |
| 831 | 821 | Hollister | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 08/20/2000 |
| 831 | 824 | Santa Cruz | Landline | Teleport Communications Group - San Francisco | 08/14/1998 |
| 831 | 824 | Santa Cruz | Landline | Teleport Communications Group - San Francisco | 08/14/1998 |
| 831 | 824 | Santa Cruz | Landline | Teleport Communications Group - San Francisco | 08/14/1998 |
| 831 | 840 | Watsonville | Wireless | New Cingular Wireless Pcs, Llc | 07/22/1999 |
| 831 | 844 | Big Sur | Landline | Level 3 Communications, Llc - Ca | 08/04/2002 |
| 831 | 850 | Felton | Landline | Onvoy, Llc - Ca | 10/13/1999 |
| 831 | 851 | Watsonville | Landline | Onvoy, Llc - Ca | 10/13/1999 |
| 831 | 854 | Santa Cruz | Landline | Matrix Telecom, Llc. Sii Tnci - Ca | 11/20/1998 |
| 831 | 854 | Santa Cruz | Landline | Matrix Telecom, Llc. Sii Tnci - Ca | 11/20/1998 |
| 831 | 854 | Santa Cruz | Landline | Matrix Telecom, Llc. Sii Tnci - Ca | 11/20/1998 |
| 831 | 855 | Salinas | Landline | Peerless Network Of California, Llc - Ca | 07/22/1999 |
| 831 | 855 | Salinas | Landline | Peerless Network Of California, Llc - Ca | 07/22/1999 |
| 831 | 855 | Salinas | Landline | Peerless Network Of California, Llc - Ca | 07/22/1999 |
| 831 | 856 | Greenfield | Landline | O1 Communications, Inc. - Ca | 05/01/2001 |
| 831 | 867 | Monterey | Landline | Commio, Llc | 03/24/2017 |
| 831 | 867 | Monterey | Landline | Commio, Llc | 03/24/2017 |
| 831 | 869 | Monterey | Wireless | Sprint Spectrum L.p. | 07/12/2001 |
| 831 | 869 | Monterey | Wireless | Sprint Spectrum L.p. | 07/12/2001 |
| 831 | 883 | Marina | Landline | Pacific Bell | 08/14/1998 |
| 831 | 884 | Marina | Landline | Pacific Bell | 08/14/1998 |
| 831 | 886 | Salinas | Landline | Level 3 Communications, Llc - Ca | 08/14/1998 |
| 831 | 886 | Salinas | Landline | Level 3 Communications, Llc - Ca | 08/14/1998 |
| 831 | 886 | Salinas | Landline | Level 3 Communications, Llc - Ca | 08/14/1998 |
| 831 | 887 | Salinas | Landline | Cellco Partnership Dba Verizon Wireless - Ca | 08/14/1998 |
| 831 | 887 | Salinas | Landline | Cellco Partnership Dba Verizon Wireless - Ca | 08/14/1998 |
| 831 | 887 | Salinas | Landline | Cellco Partnership Dba Verizon Wireless - Ca | 08/14/1998 |
| 831 | 888 | Santa Cruz | Landline | Cf Communications, Llc Dba Telekenex - Ca | 11/16/2015 |
| 831 | 888 | Santa Cruz | Landline | Cf Communications, Llc Dba Telekenex - Ca | 11/16/2015 |
| 831 | 888 | Santa Cruz | Landline | Cf Communications, Llc Dba Telekenex - Ca | 11/16/2015 |
| 831 | 899 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 899 | Monterey | Landline | Pacific Bell | 08/14/1998 |
| 831 | 900 | Santa Cruz | Landline | Cf Communications, Llc Dba Telekenex - Ca | 05/06/2016 |
| 831 | 900 | Santa Cruz | Landline | Cf Communications, Llc Dba Telekenex - Ca | 05/06/2016 |
| 831 | 900 | Santa Cruz | Landline | Cf Communications, Llc Dba Telekenex - Ca | 05/06/2016 |
| 831 | 901 | Monterey | Wireless | Sprint Spectrum L.p. | 02/27/1999 |
| 831 | 901 | Monterey | Wireless | Sprint Spectrum L.p. | 02/27/1999 |
| 831 | 902 | Tres Pinos | Wireless | Sprint Spectrum L.p. | 10/13/1999 |
| 831 | 902 | San Juan Bautista | Wireless | Sprint Spectrum L.p. | 10/13/1999 |
| 831 | 902 | Hollister | Wireless | Sprint Spectrum L.p. | 10/13/1999 |
| 831 | 905 | Salinas | Wireless | New Cingular Wireless Pcs, Llc | 02/27/1999 |
| 831 | 905 | Salinas | Wireless | New Cingular Wireless Pcs, Llc | 02/27/1999 |
| 831 | 905 | Salinas | Wireless | New Cingular Wireless Pcs, Llc | 02/27/1999 |
| 831 | 912 | Monterey | Wireless | American Messaging Services, Llc | 07/22/1999 |
| 831 | 912 | Monterey | Wireless | American Messaging Services, Llc | 07/22/1999 |
| 831 | 915 | Monterey | Wireless | New Cingular Wireless Pcs, Llc | 11/20/1998 |
| 831 | 915 | Monterey | Wireless | New Cingular Wireless Pcs, Llc | 11/20/1998 |
| 831 | 917 | Monterey | Wireless | New Cingular Wireless Pcs, Llc | 05/10/1999 |
| 831 | 917 | Monterey | Wireless | New Cingular Wireless Pcs, Llc | 05/10/1999 |
| 831 | 920 | Monterey | Landline | Level 3 Communications, Llc - Ca | 06/03/2005 |
| 831 | 920 | Monterey | Landline | Level 3 Communications, Llc - Ca | 06/03/2005 |
| 831 | 921 | Tres Pinos | Landline | Level 3 Communications, Llc - Ca | 08/04/2002 |
| 831 | 948 | Watsonville | Landline | Utility Telecom Group, Llc - Ca | 04/03/2015 |
| 831 | 970 | Salinas | Wireless | Sprint Spectrum L.p. | 06/13/2000 |
| 831 | 970 | Salinas | Wireless | Sprint Spectrum L.p. | 06/13/2000 |
| 831 | 970 | Salinas | Wireless | Sprint Spectrum L.p. | 06/13/2000 |
| 831 | 975 | Salinas | Landline | Comcast Phone Of California, Llc - Ca | 03/27/2005 |
| 831 | 975 | Salinas | Landline | Comcast Phone Of California, Llc - Ca | 03/27/2005 |
| 831 | 975 | Salinas | Landline | Comcast Phone Of California, Llc - Ca | 03/27/2005 |
| 831 | 996 | Tres Pinos | Landline | O1 Communications, Inc. - Ca | 05/01/2001 |
| 831 | 998 | Salinas | Landline | Mci Worldcom Communications, Inc., Ca | 07/17/2003 |
| 831 | 998 | Salinas | Landline | Mci Worldcom Communications, Inc., Ca | 07/17/2003 |
| 831 | 998 | Salinas | Landline | Mci Worldcom Communications, Inc., Ca | 07/17/2003 |
| 831 | 999 | Santa Cruz | Landline | Peerless Network Of California, Llc - Ca | 04/06/2016 |
| 831 | 999 | Santa Cruz | Landline | Peerless Network Of California, Llc - Ca | 04/06/2016 |
| 831 | 999 | Santa Cruz | Landline | Peerless Network Of California, Llc - Ca | 04/06/2016 |
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