925 Area Code
Concord, California
Area Code Information
| Area Code: | 925 |
| Major City: | Concord |
| State/Region: | California (CA) |
| Time Zone: | Pacific |
| Current Local Time: | 2:03 PM |
| In Service Since: | 3/14/98 |
| Overlay: | No |
Other Area Codes in California
209 - Stockton 213 - Los Angeles 279 - Sacramento 310 - Los Angeles 323 - Los Angeles 408 - San Jose 415 - San Francisco 424 - Santa Monica 442 - Escondido 510 - Oakland 530 - Redding 559 - Fresno 562 - Long Beach 619 - San Diego 626 - Pomona 628 - San Francisco 650 - Daly City 657 - Los Angeles 661 - Santa Clarita 669 - San Jose 707 - Santa Rosa 714 - Anaheim 747 - Los Angeles 760 - Escondido 805 - Santa Barbara 818 - Burbank 820 - San Luis Obispo 831 - Salinas 858 - San Diego 909 - Anaheim 916 - Sacramento 949 - Irvine 951 - Riverside
Prefixes & Exchanges
Showing 613 prefixes for area code 925
| Prefix | Location | Company | Assigned |
|---|---|---|---|
| 925-200 | Pleasanton | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | -- |
| 925-201 | Pleasanton | MPOWER COMMUNICATIONS CORP - CA | -- |
| 925-202 | Pleasanton | SPRINT SPECTRUM L.P. | -- |
| 925-203 | Pittsburg | NEW CINGULAR WIRELESS PCS, LLC | 2/22/02 |
| 925-204 | Antioch | T-MOBILE USA, INC. | 9/22/15 |
| 925-205 | Antioch | AMERICAN MESSAGING SERVICES, LLC | -- |
| 925-206 | Antioch | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 8/29/07 |
| 925-207 | Concord | SPRINT SPECTRUM L.P. | 10/18/01 |
| 925-208 | Danville | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | -- |
| 925-209 | Pleasanton | SPRINT SPECTRUM L.P. | -- |
| 925-210 | Walnut Crk | PACIFIC BELL | -- |
| 925-211 | -- | [UNASSIGNED] | -- |
| 925-212 | Walnut Crk | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 925-213 | Walnut Crk | USA MOBILITY WIRELESS, INC. | -- |
| 925-214 | Walnut Crk | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 9/10/16 |
| 925-215 | Livermore | BROADWING COMMUNICATIONS, LLC - CA | -- |
| 925-216 | Dubln-Snrm | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 925-217 | Danville | BROADWING COMMUNICATIONS, LLC - CA | -- |
| 925-218 | Pleasanton | BROADWING COMMUNICATIONS, LLC - CA | -- |
| 925-219 | Antioch | BROADWING COMMUNICATIONS, LLC - CA | -- |
| 925-220 | Walnut Crk | AMERICAN MESSAGING SERVICES, LLC | -- |
| 925-221 | Walnut Crk | 33 WIRELESS INC. | -- |
| 925-222 | Concord | ONVOY, LLC - CA | -- |
| 925-223 | Pleasanton | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | -- |
| 925-224 | Pleasanton | PACIFIC BELL | -- |
| 925-225 | Pleasanton | PACIFIC BELL | -- |
| 925-226 | Pleasanton | XO CALIFORNIA, INC. | -- |
| 925-227 | Pleasanton | PACIFIC BELL | -- |
| 925-228 | Martinez | PACIFIC BELL | -- |
| 925-229 | Martinez | PACIFIC BELL | -- |
| 925-230 | Dubln-Snrm | LEVEL 3 COMMUNICATIONS, LLC - CA | -- |
| 925-231 | Martinez | LEVEL 3 COMMUNICATIONS, LLC - CA | -- |
| 925-232 | Psbg West | LEVEL 3 COMMUNICATIONS, LLC - CA | -- |
| 925-233 | Sunol | LEVEL 3 COMMUNICATIONS, LLC - CA | -- |
| 925-234 | Antioch | LEVEL 3 COMMUNICATIONS, LLC - CA | -- |
| 925-235 | Moraga | LEVEL 3 COMMUNICATIONS, LLC - CA | -- |
| 925-236 | Dubln-Snrm | BROADWING COMMUNICATIONS, LLC - CA | -- |
| 925-237 | Antioch | XO CALIFORNIA, INC. | -- |
| 925-238 | Antioch | COMCAST PHONE OF CALIFORNIA, LLC - CA | 10/31/08 |
| 925-239 | Walnut Crk | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 3/25/13 |
| 925-240 | Econtrcost | PACIFIC BELL | -- |
| 925-241 | Dubln-Snrm | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | -- |
| 925-242 | Bshp Rnch | PACIFIC BELL | -- |
| 925-243 | Livermore | PACIFIC BELL | -- |
| 925-244 | Bshp Rnch | PACIFIC BELL | -- |
| 925-245 | Livermore | PACIFIC BELL | -- |
| 925-246 | Concord | PACIFIC BELL | -- |
| 925-247 | Moraga | PACIFIC BELL | -- |
| 925-248 | Dubln-Snrm | PACIFIC BELL | -- |
| 925-249 | Pleasanton | PACIFIC BELL | -- |
| 925-250 | Concord | SPRINT SPECTRUM L.P. | -- |
| 925-251 | Pleasanton | PACIFIC BELL | -- |
| 925-252 | Pittsburg | PACIFIC BELL | -- |
| 925-253 | Orinda | PACIFIC BELL | -- |
| 925-254 | Orinda | PACIFIC BELL | -- |
| 925-255 | Orinda | MCI WORLDCOM COMMUNICATIONS, INC., CA | -- |
| 925-256 | Walnut Crk | PACIFIC BELL | -- |
| 925-257 | Orinda | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | -- |
| 925-258 | Orinda | PACIFIC BELL | -- |
| 925-259 | Orinda | XO CALIFORNIA, INC. | -- |
| 925-260 | Walnut Crk | SPRINT SPECTRUM L.P. | -- |
| 925-261 | Psbg West | PACIFIC BELL | -- |
| 925-262 | Walnut Crk | GLOBAL CROSSING LOCAL SERVICES, INC.-CA | -- |
| 925-263 | Danville | GLOBAL CROSSING LOCAL SERVICES, INC.-CA | -- |
| 925-264 | Pleasanton | GLOBAL CROSSING LOCAL SERVICES, INC.-CA | -- |
| 925-265 | Concord | GLOBAL CROSSING LOCAL SERVICES, INC.-CA | -- |
| 925-266 | Walnut Crk | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 5/2/16 |
| 925-267 | Pittsburg | XO CALIFORNIA, INC. | -- |
| 925-268 | Moraga | XO CALIFORNIA, INC. | -- |
| 925-269 | Martinez | XO CALIFORNIA, INC. | -- |
| 925-270 | Concord | BROADWING COMMUNICATIONS, LLC - CA | -- |
| 925-271 | Pleasanton | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | -- |
| 925-272 | Danville | LEVEL 3 COMMUNICATIONS, LLC - CA | -- |
| 925-273 | Livermore | XO CALIFORNIA, INC. | -- |
| 925-274 | Walnut Crk | PACIFIC BELL | -- |
| 925-275 | Bshp Rnch | PACIFIC BELL | -- |
| 925-276 | Clayton | XO CALIFORNIA, INC. | -- |
| 925-277 | Bshp Rnch | PACIFIC BELL | -- |
| 925-278 | Walnut Crk | COMCAST PHONE OF CALIFORNIA, LLC - CA | 10/24/13 |
| 925-279 | Walnut Crk | PACIFIC BELL | -- |
| 925-280 | Walnut Crk | PACIFIC BELL | -- |
| 925-281 | Antioch | ONVOY, LLC - CA | -- |
| 925-282 | Lafayette | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | -- |
| 925-283 | Lafayette | PACIFIC BELL | -- |
| 925-284 | Lafayette | PACIFIC BELL | -- |
| 925-285 | Walnut Crk | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 925-286 | Walnut Crk | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 925-287 | Walnut Crk | PACIFIC BELL | -- |
| 925-288 | Concord | PACIFIC BELL | -- |
| 925-289 | Walnut Crk | YMAX COMMUNICATIONS CORP. - CA | 2/23/09 |
| 925-290 | Livermore | XO CALIFORNIA, INC. | -- |
| 925-291 | Psbg West | XO CALIFORNIA, INC. | -- |
| 925-292 | Livermore | COMCAST PHONE OF CALIFORNIA, LLC - CA | -- |
| 925-293 | Martinez | MATRIX TELECOM, LLC. SII TNCI - CA | -- |
| 925-294 | Livermore | PACIFIC BELL | -- |
| 925-295 | Walnut Crk | PACIFIC BELL | -- |
| 925-296 | Walnut Crk | PACIFIC BELL | -- |
| 925-297 | Lafayette | XO CALIFORNIA, INC. | -- |
| 925-298 | Lafayette | MCI WORLDCOM COMMUNICATIONS, INC., CA | -- |
| 925-299 | Lafayette | PACIFIC BELL | -- |
| 925-300 | Walnut Crk | O1 COMMUNICATIONS, INC. - CA | -- |
| 925-301 | Antioch | O1 COMMUNICATIONS, INC. - CA | -- |
| 925-302 | Bshp Rnch | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | -- |
| 925-303 | Antioch | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | -- |
| 925-304 | Clayton | LEVEL 3 COMMUNICATIONS, LLC - CA | -- |
| 925-305 | Concord | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | -- |
| 925-306 | Econtrcost | SONIC TELECOM, LLC - CA | 1/13/17 |
| 925-307 | Dubln-Snrm | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | -- |
| 925-308 | Econtrcost | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | -- |
| 925-309 | Danville | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | -- |
| 925-310 | Lafayette | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | -- |
| 925-311 | -- | [UNASSIGNED] | -- |
| 925-312 | Antioch | USA MOBILITY WIRELESS, INC. | -- |
| 925-313 | Martinez | PACIFIC BELL | -- |
| 925-314 | Danville | PACIFIC BELL | -- |
| 925-315 | Livermore | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | -- |
| 925-316 | Martinez | LEVEL 3 COMMUNICATIONS, LLC - CA | -- |
| 925-317 | Orinda | O1 COMMUNICATIONS, INC. - CA | -- |
| 925-318 | Pittsburg | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | -- |
| 925-319 | Sunol | T-MOBILE USA, INC. | -- |
| 925-320 | Moraga | U.S. TELEPACIFIC CORP. - CA | 3/27/01 |
| 925-321 | Livermore | NEW CINGULAR WIRELESS PCS, LLC | 11/30/01 |
| 925-322 | Walnut Crk | BANDWIDTH.COM CLEC, LLC - CA | 5/10/11 |
| 925-323 | Walnut Crk | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 925-324 | Walnut Crk | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 8/21/02 |
| 925-325 | Antioch | T-MOBILE USA, INC. | 12/28/01 |
| 925-326 | Concord | LEVEL 3 COMMUNICATIONS, LLC - CA | -- |
| 925-327 | Bshp Rnch | PACIFIC BELL | -- |
| 925-328 | Bshp Rnch | PACIFIC BELL | -- |
| 925-329 | Antioch | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 9/8/14 |
| 925-330 | Walnut Crk | NEW CINGULAR WIRELESS PCS, LLC | 11/30/01 |
| 925-331 | Antioch | U.S. TELEPACIFIC CORP. - CA | 7/17/01 |
| 925-332 | Concord | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 10/4/12 |
| 925-333 | Walnut Crk | AMERICAN MESSAGING SERVICES, LLC | -- |
| 925-334 | Concord | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 7/19/11 |
| 925-335 | Martinez | PACIFIC BELL | -- |
| 925-336 | Dubln-Snrm | NEW CINGULAR WIRELESS PCS, LLC | 12/28/01 |
| 925-337 | Livermore | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 1/28/02 |
| 925-338 | Concord | BANDWIDTH.COM CLEC, LLC - CA | 7/22/11 |
| 925-339 | Livermore | METRO PCS, INC. | 9/21/01 |
| 925-340 | Walnut Crk | USA MOBILITY WIRELESS, INC. | -- |
| 925-341 | Antioch | AMERICAN MESSAGING SERVICES, LLC | -- |
| 925-342 | Antioch | AMERICAN MESSAGING SERVICES, LLC | -- |
| 925-343 | Pleasanton | AMERICAN MESSAGING SERVICES, LLC | -- |
| 925-344 | Livermore | MPOWER COMMUNICATIONS CORP - CA | -- |
| 925-345 | Danville | AMERICAN MESSAGING SERVICES, LLC | -- |
| 925-346 | Concord | AMERICAN MESSAGING SERVICES, LLC | -- |
| 925-347 | Livermore | AMERICAN MESSAGING SERVICES, LLC | -- |
| 925-348 | Concord | NEW CINGULAR WIRELESS PCS, LLC | 1/28/02 |
| 925-349 | Concord | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | -- |
| 925-350 | Antioch | COMCAST PHONE OF CALIFORNIA, LLC - CA | 9/13/11 |
| 925-351 | Pleasanton | SPRINT SPECTRUM L.P. | -- |
| 925-352 | Pleasanton | SPRINT SPECTRUM L.P. | -- |
| 925-353 | Pleasanton | NEW CINGULAR WIRELESS PCS, LLC | 1/28/02 |
| 925-354 | Antioch | NEW CINGULAR WIRELESS PCS, LLC | 1/28/02 |
| 925-355 | Bshp Rnch | PACIFIC BELL | -- |
| 925-356 | Concord | PACIFIC BELL | -- |
| 925-357 | Walnut Crk | LEVEL 3 COMMUNICATIONS, LLC - CA | 9/13/11 |
| 925-358 | Bshp Rnch | PACIFIC BELL | -- |
| 925-359 | Bshp Rnch | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | -- |
| 925-360 | Walnut Crk | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 925-361 | Dubln-Snrm | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | -- |
| 925-362 | Danville | PACIFIC BELL | -- |
| 925-363 | Concord | PACIFIC BELL | -- |
| 925-364 | Dubln-Snrm | MCI WORLDCOM COMMUNICATIONS, INC., CA | -- |
| 925-365 | Bshp Rnch | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | -- |
| 925-366 | Pleasanton | SPRINT SPECTRUM L.P. | -- |
| 925-367 | Pleasanton | SPRINT SPECTRUM L.P. | -- |
| 925-368 | Pleasanton | SPRINT SPECTRUM L.P. | -- |
| 925-369 | Martinez | MATRIX TELECOM, LLC. SII TNCI - CA | -- |
| 925-370 | Martinez | PACIFIC BELL | -- |
| 925-371 | Livermore | PACIFIC BELL | -- |
| 925-372 | Martinez | PACIFIC BELL | -- |
| 925-373 | Livermore | PACIFIC BELL | -- |
| 925-374 | Martinez | ALLEGIANCE TELECOM, INC. - CA | -- |
| 925-375 | Concord | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6/29/16 |
| 925-376 | Moraga | PACIFIC BELL | -- |
| 925-377 | Moraga | PACIFIC BELL | -- |
| 925-378 | Walnut Crk | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 12/11/14 |
| 925-379 | Pleasanton | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | 11/10/14 |
| 925-380 | Bshp Rnch | LEVEL 3 COMMUNICATIONS, LLC - CA | -- |
| 925-381 | Concord | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 925-382 | Antioch | SPRINT SPECTRUM L.P. | -- |
| 925-383 | Concord | SPRINT SPECTRUM L.P. | -- |
| 925-384 | Antioch | AT&T CORP. | 12/5/14 |
| 925-385 | Lafayette | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | -- |
| 925-386 | Orinda | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | -- |
| 925-387 | Martinez | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | -- |
| 925-388 | Moraga | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | -- |
| 925-389 | Danville | NEW CINGULAR WIRELESS PCS, LLC | 11/30/01 |
| 925-390 | Econtrcost | NEW CINGULAR WIRELESS PCS, LLC | 4/11/16 |
| 925-391 | Concord | LEVEL 3 COMMUNICATIONS, LLC - CA | 11/25/13 |
| 925-392 | Econtrcost | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | -- |
| 925-393 | Walnut Crk | ONVOY, LLC - CA | 6/16/15 |
| 925-394 | Bshp Rnch | GLOBAL CROSSING LOCAL SERVICES, INC.-CA | -- |
| 925-395 | Walnut Crk | AT&T LOCAL | -- |
| 925-396 | Pleasanton | MATRIX TELECOM, LLC. SII TNCI - CA | -- |
| 925-397 | Pleasanton | MATRIX TELECOM, LLC. SII TNCI - CA | -- |
| 925-398 | Pleasanton | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | -- |
| 925-399 | Pleasanton | COMCAST PHONE OF CALIFORNIA, LLC - CA | -- |
| 925-400 | Pleasanton | O1 COMMUNICATIONS, INC. - CA | -- |
| 925-401 | Pleasanton | ALLEGIANCE TELECOM, INC. - CA | -- |
| 925-402 | Orinda | ALLEGIANCE TELECOM, INC. - CA | -- |
| 925-403 | Lafayette | ALLEGIANCE TELECOM, INC. - CA | -- |
| 925-404 | Dubln-Snrm | ALLEGIANCE TELECOM, INC. - CA | -- |
| 925-405 | Concord | ALLEGIANCE TELECOM, INC. - CA | -- |
| 925-406 | Danville | ALLEGIANCE TELECOM, INC. - CA | -- |
| 925-407 | Walnut Crk | ALLEGIANCE TELECOM, INC. - CA | -- |
| 925-408 | Concord | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 925-409 | Livermore | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 8/18/17 |
| 925-410 | Martinez | AMERICAN MESSAGING SERVICES, LLC | -- |
| 925-411 | -- | [UNASSIGNED] | -- |
| 925-412 | Concord | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 11/19/18 |
| 925-413 | Dubln-Snrm | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 925-415 | Bshp Rnch | BROADWING COMMUNICATIONS, LLC - CA | -- |
| 925-416 | Pleasanton | PACIFIC BELL | -- |
| 925-417 | Pleasanton | PACIFIC BELL | -- |
| 925-418 | Econtrcost | BROADWING COMMUNICATIONS, LLC - CA | -- |
| 925-419 | Dubln-Snrm | AMERICAN MESSAGING SERVICES, LLC | -- |
| 925-420 | Econtrcost | O1 COMMUNICATIONS, INC. - CA | -- |
| 925-421 | Concord | BANDWIDTH.COM CLEC, LLC - CA | 1/27/12 |
| 925-422 | Livermore | PACIFIC BELL | -- |
| 925-423 | Livermore | PACIFIC BELL | -- |
| 925-424 | Livermore | PACIFIC BELL | -- |
| 925-425 | Pleasanton | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | -- |
| 925-426 | Pleasanton | PACIFIC BELL | -- |
| 925-427 | Pittsburg | PACIFIC BELL | -- |
| 925-428 | Antioch | T-MOBILE USA, INC. | 4/19/13 |
| 925-429 | Concord | BROADWING COMMUNICATIONS, LLC - CA | -- |
| 925-431 | Pittsburg | PACIFIC BELL | -- |
| 925-432 | Pittsburg | PACIFIC BELL | -- |
| 925-433 | Walnut Crk | COMCAST PHONE OF CALIFORNIA, LLC - CA | 11/2/15 |
| 925-434 | Antioch | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | -- |
| 925-435 | Concord | T-MOBILE USA, INC. | -- |
| 925-436 | Antioch | T-MOBILE USA, INC. | 8/30/16 |
| 925-437 | Antioch | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 925-438 | Orinda | U.S. TELEPACIFIC CORP. - CA | -- |
| 925-439 | Pittsburg | PACIFIC BELL | -- |
| 925-440 | Walnut Crk | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 11/2/18 |
| 925-442 | -- | [UNASSIGNED] | -- |
| 925-443 | Livermore | PACIFIC BELL | -- |
| 925-444 | Lafayette | U.S. TELEPACIFIC CORP. - CA | -- |
| 925-446 | Concord | SPRINT SPECTRUM L.P. | 6/25/12 |
| 925-447 | Livermore | PACIFIC BELL | -- |
| 925-448 | Walnut Crk | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 4/28/14 |
| 925-449 | Livermore | PACIFIC BELL | -- |
| 925-451 | Walnut Crk | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 925-452 | Dubln-Snrm | U.S. TELEPACIFIC CORP. - CA | -- |
| 925-453 | Livermore | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | -- |
| 925-454 | Livermore | PACIFIC BELL | -- |
| 925-455 | Livermore | PACIFIC BELL | -- |
| 925-456 | Livermore | PACIFIC BELL | -- |
| 925-457 | Walnut Crk | SPRINT SPECTRUM L.P. | -- |
| 925-458 | Psbg West | PACIFIC BELL | -- |
| 925-459 | Concord | BROADWING COMMUNICATIONS, LLC - CA | -- |
| 925-460 | Pleasanton | PACIFIC BELL | -- |
| 925-461 | Pleasanton | PACIFIC BELL | -- |
| 925-462 | Pleasanton | PACIFIC BELL | -- |
| 925-463 | Pleasanton | PACIFIC BELL | -- |
| 925-464 | Walnut Crk | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 8/16/12 |
| 925-465 | Walnut Crk | BROADWING COMMUNICATIONS, LLC - CA | -- |
| 925-467 | Pleasanton | PACIFIC BELL | -- |
| 925-468 | Pleasanton | PACIFIC BELL | -- |
| 925-469 | Pleasanton | PACIFIC BELL | -- |
| 925-470 | Antioch | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | -- |
| 925-471 | Concord | GETGO COMMUNICATIONS LLC - CA | 8/25/14 |
| 925-472 | Walnut Crk | PACIFIC BELL | -- |
| 925-473 | Pittsburg | PACIFIC BELL | -- |
| 925-474 | Pleasanton | U.S. TELEPACIFIC CORP. - CA | -- |
| 925-475 | Pleasanton | MATRIX TELECOM, LLC. SII TNCI - CA | -- |
| 925-476 | Walnut Crk | MATRIX TELECOM, LLC. SII TNCI - CA | -- |
| 925-477 | Antioch | T-MOBILE USA, INC. | 1/18/19 |
| 925-478 | Walnut Crk | LEVEL 3 COMMUNICATIONS, LLC - CA | -- |
| 925-479 | Dubln-Snrm | PACIFIC BELL | -- |
| 925-480 | Bshp Rnch | U.S. TELEPACIFIC CORP. - CA | -- |
| 925-481 | Antioch | NEW CINGULAR WIRELESS PCS, LLC | 3/24/14 |
| 925-482 | Walnut Crk | U.S. TELEPACIFIC CORP. - CA | -- |
| 925-483 | Concord | COMCAST PHONE OF CALIFORNIA, LLC - CA | 4/23/15 |
| 925-484 | Pleasanton | PACIFIC BELL | -- |
| 925-485 | Pleasanton | PACIFIC BELL | -- |
| 925-486 | -- | [UNASSIGNED] | -- |
| 925-487 | Dubln-Snrm | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 925-488 | Walnut Crk | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 6/24/19 |
| 925-490 | Concord | BANDWIDTH.COM CLEC, LLC - CA | 5/23/14 |
| 925-493 | Livermore | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | -- |
| 925-494 | Concord | BANDWIDTH.COM CLEC, LLC - CA | 4/16/15 |
| 925-495 | Livermore | BANDWIDTH.COM CLEC, LLC - CA | 8/2/16 |
| 925-497 | Concord | METRO PCS, INC. | 8/22/01 |
| 925-498 | Bshp Rnch | U.S. TELEPACIFIC CORP. - CA | -- |
| 925-499 | Concord | MCI WORLDCOM COMMUNICATIONS, INC., CA | 12/26/17 |
| 925-500 | Martinez | O1 COMMUNICATIONS, INC. - CA | -- |
| 925-503 | Antioch | T-MOBILE USA, INC. | 3/23/17 |
| 925-509 | Bshp Rnch | USA MOBILITY WIRELESS, INC. | -- |
| 925-510 | Concord | SPRINT SPECTRUM L.P. | 3/23/18 |
| 925-511 | -- | [UNASSIGNED] | -- |
| 925-513 | Econtrcost | PACIFIC BELL | -- |
| 925-516 | Econtrcost | PACIFIC BELL | -- |
| 925-517 | Psbg West | O1 COMMUNICATIONS, INC. - CA | 5/18/01 |
| 925-518 | Livermore | SPRINT SPECTRUM L.P. | -- |
| 925-519 | Pleasanton | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | -- |
| 925-520 | Pleasanton | PACIFIC BELL | -- |
| 925-521 | Concord | PACIFIC BELL | -- |
| 925-522 | Antioch | PACIFIC BELL | -- |
| 925-523 | Pleasanton | PACIFIC BELL | -- |
| 925-524 | Clayton | PACIFIC BELL | -- |
| 925-525 | Livermore | SPRINT SPECTRUM L.P. | -- |
| 925-526 | Pittsburg | U.S. TELEPACIFIC CORP. - CA | -- |
| 925-527 | Walnut Crk | UTILITY TELECOM GROUP, LLC - CA | -- |
| 925-528 | Orinda | SPRINT SPECTRUM L.P. | -- |
| 925-529 | Antioch | ONVOY, LLC - CA | -- |
| 925-530 | -- | [UNASSIGNED] | -- |
| 925-532 | Walnut Crk | TELNYX LLC | 3/17/17 |
| 925-535 | Pleasanton | SPRINT SPECTRUM L.P. | -- |
| 925-536 | Concord | TELNYX LLC | 3/17/17 |
| 925-542 | Walnut Crk | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 12/26/17 |
| 925-543 | Bshp Rnch | PACIFIC BELL | -- |
| 925-548 | Dubln-Snrm | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 925-549 | Dubln-Snrm | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 925-550 | Antioch | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 925-551 | Dubln-Snrm | PACIFIC BELL | -- |
| 925-552 | Danville | PACIFIC BELL | -- |
| 925-553 | Danville | XO CALIFORNIA, INC. | -- |
| 925-555 | Okld0349t | PACIFIC BELL | -- |
| 925-556 | Dubln-Snrm | PACIFIC BELL | -- |
| 925-557 | Dubln-Snrm | MCI WORLDCOM COMMUNICATIONS, INC., CA | -- |
| 925-558 | Dubln-Snrm | XO CALIFORNIA, INC. | -- |
| 925-560 | Dubln-Snrm | PACIFIC BELL | -- |
| 925-565 | Antioch | METRO PCS, INC. | 9/21/01 |
| 925-566 | Concord | AT&T LOCAL | -- |
| 925-567 | Clayton | SPRINT SPECTRUM L.P. | 7/17/01 |
| 925-568 | Sunol | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | -- |
| 925-570 | Dubln-Snrm | SPRINT SPECTRUM L.P. | -- |
| 925-571 | Bshp Rnch | NORTH COUNTY COMMUNICATIONS CORP. - CA | -- |
| 925-572 | Pleasanton | NORTH COUNTY COMMUNICATIONS CORP. - CA | -- |
| 925-573 | Pittsburg | NORTH COUNTY COMMUNICATIONS CORP. - CA | -- |
| 925-574 | Dubln-Snrm | U.S. TELEPACIFIC CORP. - CA | 6/27/01 |
| 925-575 | Danville | SPRINT SPECTRUM L.P. | -- |
| 925-577 | Dubln-Snrm | T-MOBILE USA, INC. | 9/19/01 |
| 925-579 | Livermore | ALLEGIANCE TELECOM, INC. - CA | 4/24/01 |
| 925-580 | Pleasanton | SPRINT SPECTRUM L.P. | -- |
| 925-583 | Livermore | U.S. TELEPACIFIC CORP. - CA | -- |
| 925-584 | Antioch | SPRINT SPECTRUM L.P. | -- |
| 925-585 | Concord | AMERICAN MESSAGING SERVICES, LLC | -- |
| 925-586 | Concord | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | -- |
| 925-587 | Dubln-Snrm | MPOWER COMMUNICATIONS CORP - CA | -- |
| 925-588 | Walnut Crk | MPOWER COMMUNICATIONS CORP - CA | -- |
| 925-592 | Moraga | MPOWER COMMUNICATIONS CORP - CA | -- |
| 925-594 | Danville | METRO PCS, INC. | 9/21/01 |
| 925-595 | Concord | SPRINT SPECTRUM L.P. | 5/18/01 |
| 925-596 | Pleasanton | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | -- |
| 925-597 | Pittsburg | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | -- |
| 925-598 | Pleasanton | PACIFIC BELL | -- |
| 925-600 | Pleasanton | PACIFIC BELL | -- |
| 925-602 | Concord | PACIFIC BELL | -- |
| 925-603 | Concord | PACIFIC BELL | -- |
| 925-605 | Livermore | MATRIX TELECOM, LLC. SII TNCI - CA | -- |
| 925-606 | Livermore | PACIFIC BELL | -- |
| 925-608 | Martinez | BROADWING COMMUNICATIONS, LLC - CA | 3/1/01 |
| 925-609 | Concord | PACIFIC BELL | -- |
| 925-611 | -- | [UNASSIGNED] | -- |
| 925-619 | -- | [UNASSIGNED] | -- |
| 925-621 | Pleasanton | U.S. TELEPACIFIC CORP. - CA | 4/26/01 |
| 925-623 | Pleasanton | SPRINT SPECTRUM L.P. | -- |
| 925-625 | Econtrcost | PACIFIC BELL | -- |
| 925-626 | Econtrcost | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | -- |
| 925-627 | Walnut Crk | U.S. TELEPACIFIC CORP. - CA | 3/27/01 |
| 925-628 | Antioch | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | -- |
| 925-631 | Moraga | PACIFIC BELL | -- |
| 925-634 | Econtrcost | PACIFIC BELL | -- |
| 925-635 | Pittsburg | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | -- |
| 925-639 | Walnut Crk | T-MOBILE USA, INC. | 10/18/01 |
| 925-640 | Dubln-Snrm | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 925-642 | Antioch | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 925-643 | Psbg West | U.S. TELEPACIFIC CORP. - CA | 5/21/01 |
| 925-646 | Concord | PACIFIC BELL | -- |
| 925-648 | Danville | PACIFIC BELL | -- |
| 925-650 | -- | [UNASSIGNED] | -- |
| 925-655 | Concord | FRACTEL, LLC | 3/20/19 |
| 925-657 | -- | [UNASSIGNED] | -- |
| 925-658 | Walnut Crk | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | -- |
| 925-659 | Bshp Rnch | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | -- |
| 925-660 | Pleasanton | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | -- |
| 925-663 | Sunol | MATRIX TELECOM, LLC. SII TNCI - CA | -- |
| 925-664 | Psbg West | MATRIX TELECOM, LLC. SII TNCI - CA | -- |
| 925-665 | Pittsburg | MATRIX TELECOM, LLC. SII TNCI - CA | -- |
| 925-666 | Econtrcost | MATRIX TELECOM, LLC. SII TNCI - CA | -- |
| 925-667 | Livermore | U.S. TELEPACIFIC CORP. - CA | 5/18/01 |
| 925-671 | Concord | PACIFIC BELL | -- |
| 925-672 | Clayton | PACIFIC BELL | -- |
| 925-673 | Clayton | PACIFIC BELL | -- |
| 925-674 | Concord | PACIFIC BELL | -- |
| 925-675 | Concord | PACIFIC BELL | -- |
| 925-676 | Concord | PACIFIC BELL | -- |
| 925-677 | Concord | PACIFIC BELL | -- |
| 925-678 | Danville | U.S. TELEPACIFIC CORP. - CA | -- |
| 925-679 | Econtrcost | PACIFIC BELL | -- |
| 925-680 | Concord | PACIFIC BELL | -- |
| 925-681 | Concord | PACIFIC BELL | -- |
| 925-682 | Concord | PACIFIC BELL | -- |
| 925-683 | Danville | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 925-684 | Econtrcost | PACIFIC BELL | -- |
| 925-685 | Concord | PACIFIC BELL | -- |
| 925-686 | Concord | PACIFIC BELL | -- |
| 925-687 | Concord | PACIFIC BELL | -- |
| 925-688 | Concord | PACIFIC BELL | -- |
| 925-689 | Concord | PACIFIC BELL | -- |
| 925-690 | Clayton | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | -- |
| 925-691 | Concord | PACIFIC BELL | -- |
| 925-692 | Concord | PACIFIC BELL | -- |
| 925-693 | Clayton | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | -- |
| 925-694 | Pleasanton | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | -- |
| 925-695 | Concord | MPOWER COMMUNICATIONS CORP - CA | -- |
| 925-698 | Pittsburg | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 925-699 | Pleasanton | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 925-700 | -- | [UNASSIGNED] | -- |
| 925-701 | Pleasanton | U.S. TELEPACIFIC CORP. - CA | -- |
| 925-705 | Walnut Crk | METRO PCS, INC. | 8/22/01 |
| 925-706 | Antioch | PACIFIC BELL | -- |
| 925-707 | -- | [UNASSIGNED] | -- |
| 925-708 | Walnut Crk | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 1/26/01 |
| 925-709 | Psbg West | PACIFIC BELL | -- |
| 925-711 | -- | [UNASSIGNED] | -- |
| 925-714 | -- | [UNASSIGNED] | -- |
| 925-718 | Danville | O1 COMMUNICATIONS, INC. - CA | 1/26/01 |
| 925-719 | Dubln-Snrm | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 4/16/02 |
| 925-723 | Martinez | MPOWER COMMUNICATIONS CORP - CA | -- |
| 925-724 | Livermore | MPOWER COMMUNICATIONS CORP - CA | -- |
| 925-725 | Danville | MPOWER COMMUNICATIONS CORP - CA | -- |
| 925-726 | Concord | MPOWER COMMUNICATIONS CORP - CA | -- |
| 925-727 | Antioch | MPOWER COMMUNICATIONS CORP - CA | -- |
| 925-730 | Pleasanton | PACIFIC BELL | -- |
| 925-732 | Antioch | ONVOY, LLC - CA | -- |
| 925-734 | Pleasanton | PACIFIC BELL | -- |
| 925-735 | Bshp Rnch | PACIFIC BELL | -- |
| 925-736 | Danville | PACIFIC BELL | -- |
| 925-737 | Pleasanton | PACIFIC BELL | -- |
| 925-738 | Pleasanton | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | -- |
| 925-739 | -- | [UNASSIGNED] | -- |
| 925-742 | Livermore | AMERICAN MESSAGING SERVICES, LLC | -- |
| 925-743 | Danville | PACIFIC BELL | -- |
| 925-746 | Walnut Crk | PACIFIC BELL | -- |
| 925-747 | -- | [UNASSIGNED] | -- |
| 925-750 | Pleasanton | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | -- |
| 925-752 | Antioch | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | -- |
| 925-753 | Antioch | PACIFIC BELL | -- |
| 925-754 | Antioch | PACIFIC BELL | -- |
| 925-755 | Antioch | PACIFIC BELL | -- |
| 925-756 | Antioch | PACIFIC BELL | -- |
| 925-757 | Antioch | PACIFIC BELL | -- |
| 925-758 | Livermore | FRACTEL, LLC | 3/20/19 |
| 925-759 | Antioch | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 925-760 | -- | [UNASSIGNED] | -- |
| 925-762 | Bshp Rnch | PACIFIC BELL | -- |
| 925-765 | Walnut Crk | SPRINT SPECTRUM L.P. | -- |
| 925-766 | Walnut Crk | SPRINT SPECTRUM L.P. | -- |
| 925-768 | Concord | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6/25/01 |
| 925-771 | Concord | U.S. TELEPACIFIC CORP. - CA | 3/1/01 |
| 925-775 | Antioch | MATRIX TELECOM, LLC. SII TNCI - CA | -- |
| 925-776 | Antioch | PACIFIC BELL | -- |
| 925-777 | Antioch | PACIFIC BELL | -- |
| 925-778 | Antioch | PACIFIC BELL | -- |
| 925-779 | Antioch | PACIFIC BELL | -- |
| 925-783 | Antioch | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | -- |
| 925-784 | Livermore | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | -- |
| 925-785 | Dubln-Snrm | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | -- |
| 925-786 | Bshp Rnch | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | -- |
| 925-787 | Concord | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | -- |
| 925-788 | Walnut Crk | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | -- |
| 925-789 | Sunol | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | -- |
| 925-790 | Bshp Rnch | PACIFIC BELL | 1/26/01 |
| 925-791 | Danville | U.S. TELEPACIFIC CORP. - CA | 7/16/01 |
| 925-794 | Moraga | O1 COMMUNICATIONS, INC. - CA | 7/17/01 |
| 925-798 | Concord | PACIFIC BELL | -- |
| 925-799 | Pittsburg | FRACTEL, LLC | 3/20/19 |
| 925-800 | Livermore | O1 COMMUNICATIONS, INC. - CA | -- |
| 925-803 | Dubln-Snrm | PACIFIC BELL | -- |
| 925-804 | Bshp Rnch | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | -- |
| 925-805 | -- | [UNASSIGNED] | -- |
| 925-806 | Bshp Rnch | PACIFIC BELL | -- |
| 925-807 | Bshp Rnch | XO CALIFORNIA, INC. | -- |
| 925-808 | Concord | PACIFIC BELL | -- |
| 925-809 | Econtrcost | U.S. TELEPACIFIC CORP. - CA | 3/1/01 |
| 925-811 | -- | [UNASSIGNED] | -- |
| 925-812 | Martinez | METRO PCS, INC. | 9/21/01 |
| 925-813 | Antioch | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 8/21/02 |
| 925-815 | Bshp Rnch | PACIFIC BELL | -- |
| 925-817 | Walnut Crk | PACIFIC BELL | -- |
| 925-818 | Walnut Crk | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 925-819 | Dubln-Snrm | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 925-820 | Danville | PACIFIC BELL | -- |
| 925-822 | Concord | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | -- |
| 925-823 | Bshp Rnch | PACIFIC BELL | -- |
| 925-824 | Bshp Rnch | PACIFIC BELL | -- |
| 925-825 | Concord | PACIFIC BELL | -- |
| 925-826 | Concord | MCI WORLDCOM COMMUNICATIONS, INC., CA | -- |
| 925-827 | Concord | PACIFIC BELL | -- |
| 925-828 | Dubln-Snrm | PACIFIC BELL | -- |
| 925-829 | Dubln-Snrm | PACIFIC BELL | -- |
| 925-830 | Bshp Rnch | PACIFIC BELL | -- |
| 925-831 | Danville | PACIFIC BELL | -- |
| 925-833 | Dubln-Snrm | PACIFIC BELL | -- |
| 925-835 | Sunol | U.S. TELEPACIFIC CORP. - CA | -- |
| 925-837 | Danville | PACIFIC BELL | -- |
| 925-838 | Danville | PACIFIC BELL | -- |
| 925-839 | Martinez | U.S. TELEPACIFIC CORP. - CA | 4/24/01 |
| 925-842 | Bshp Rnch | PACIFIC BELL | -- |
| 925-843 | Bshp Rnch | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | 5/20/10 |
| 925-844 | Clayton | U.S. TELEPACIFIC CORP. - CA | 7/17/01 |
| 925-846 | Pleasanton | PACIFIC BELL | -- |
| 925-847 | Pleasanton | PACIFIC BELL | -- |
| 925-848 | Antioch | MATRIX TELECOM, LLC. SII TNCI - CA | -- |
| 925-849 | Concord | U.S. TELEPACIFIC CORP. - CA | -- |
| 925-852 | Concord | XO CALIFORNIA, INC. | 4/24/01 |
| 925-854 | Danville | MCI WORLDCOM COMMUNICATIONS, INC., CA | -- |
| 925-855 | Danville | PACIFIC BELL | -- |
| 925-856 | Danville | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | -- |
| 925-858 | Dubln-Snrm | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 925-860 | Sunol | XO CALIFORNIA, INC. | -- |
| 925-862 | Sunol | PACIFIC BELL | -- |
| 925-864 | Concord | SPRINT SPECTRUM L.P. | -- |
| 925-866 | Bshp Rnch | PACIFIC BELL | -- |
| 925-867 | Bshp Rnch | PACIFIC BELL | -- |
| 925-871 | Lafayette | MATRIX TELECOM, LLC. SII TNCI - CA | -- |
| 925-872 | Pleasanton | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | -- |
| 925-875 | Dubln-Snrm | PACIFIC BELL | -- |
| 925-876 | Walnut Crk | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 925-877 | Antioch | FRACTEL, LLC | 3/20/19 |
| 925-878 | Lafayette | SPRINT SPECTRUM L.P. | -- |
| 925-884 | Bshp Rnch | MATRIX TELECOM, LLC. SII TNCI - CA | -- |
| 925-885 | Orinda | MATRIX TELECOM, LLC. SII TNCI - CA | -- |
| 925-886 | Danville | MATRIX TELECOM, LLC. SII TNCI - CA | -- |
| 925-887 | Concord | MATRIX TELECOM, LLC. SII TNCI - CA | -- |
| 925-888 | Moraga | MATRIX TELECOM, LLC. SII TNCI - CA | -- |
| 925-889 | Clayton | MATRIX TELECOM, LLC. SII TNCI - CA | -- |
| 925-890 | Concord | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 925-891 | Walnut Crk | MATRIX TELECOM, LLC. SII TNCI - CA | -- |
| 925-892 | Pleasanton | MATRIX TELECOM, LLC. SII TNCI - CA | -- |
| 925-895 | Dubln-Snrm | SPRINT SPECTRUM L.P. | -- |
| 925-899 | Walnut Crk | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 925-900 | Lafayette | O1 COMMUNICATIONS, INC. - CA | -- |
| 925-901 | Bshp Rnch | PACIFIC BELL | -- |
| 925-904 | Bshp Rnch | PACIFIC BELL | -- |
| 925-905 | Dubln-Snrm | MATRIX TELECOM, LLC. SII TNCI - CA | -- |
| 925-906 | Walnut Crk | PACIFIC BELL | -- |
| 925-909 | -- | [UNASSIGNED] | -- |
| 925-911 | -- | [UNASSIGNED] | -- |
| 925-913 | Bshp Rnch | T-MOBILE USA, INC. | 9/20/02 |
| 925-914 | Clayton | T-MOBILE USA, INC. | 9/20/02 |
| 925-915 | Danville | T-MOBILE USA, INC. | 9/20/02 |
| 925-916 | -- | [UNASSIGNED] | -- |
| 925-917 | Martinez | T-MOBILE USA, INC. | 9/20/02 |
| 925-918 | Pleasanton | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | -- |
| 925-920 | Walnut Crk | USA MOBILITY WIRELESS, INC. | -- |
| 925-922 | Pleasanton | T-MOBILE USA, INC. | 9/20/02 |
| 925-924 | Pleasanton | PACIFIC BELL | -- |
| 925-925 | -- | [UNASSIGNED] | -- |
| 925-926 | Walnut Crk | PACIFIC BELL | -- |
| 925-927 | Walnut Crk | PACIFIC BELL | -- |
| 925-930 | Walnut Crk | PACIFIC BELL | -- |
| 925-931 | Pleasanton | PACIFIC BELL | -- |
| 925-932 | Walnut Crk | PACIFIC BELL | -- |
| 925-933 | Walnut Crk | PACIFIC BELL | -- |
| 925-934 | Walnut Crk | PACIFIC BELL | -- |
| 925-935 | Walnut Crk | PACIFIC BELL | -- |
| 925-937 | Walnut Crk | PACIFIC BELL | -- |
| 925-938 | Walnut Crk | PACIFIC BELL | -- |
| 925-939 | Walnut Crk | PACIFIC BELL | -- |
| 925-940 | Walnut Crk | MATRIX TELECOM, LLC. SII TNCI - CA | -- |
| 925-941 | Walnut Crk | PACIFIC BELL | -- |
| 925-942 | Walnut Crk | PACIFIC BELL | -- |
| 925-943 | Walnut Crk | PACIFIC BELL | -- |
| 925-944 | Walnut Crk | PACIFIC BELL | -- |
| 925-945 | Walnut Crk | PACIFIC BELL | -- |
| 925-946 | Walnut Crk | PACIFIC BELL | -- |
| 925-947 | Walnut Crk | PACIFIC BELL | -- |
| 925-948 | Walnut Crk | MCI WORLDCOM COMMUNICATIONS, INC., CA | -- |
| 925-949 | Walnut Crk | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | -- |
| 925-950 | -- | [UNASSIGNED] | -- |
| 925-951 | Walnut Crk | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | -- |
| 925-952 | Walnut Crk | PACIFIC BELL | -- |
| 925-953 | Walnut Crk | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | -- |
| 925-954 | Walnut Crk | MPOWER COMMUNICATIONS CORP - CA | -- |
| 925-955 | Walnut Crk | MATRIX TELECOM, LLC. SII TNCI - CA | -- |
| 925-956 | Walnut Crk | XO CALIFORNIA, INC. | -- |
| 925-957 | Martinez | PACIFIC BELL | -- |
| 925-958 | -- | [UNASSIGNED] | -- |
| 925-959 | -- | [UNASSIGNED] | -- |
| 925-960 | Livermore | PACIFIC BELL | -- |
| 925-961 | Livermore | PACIFIC BELL | -- |
| 925-962 | Lafayette | PACIFIC BELL | -- |
| 925-963 | Pleasanton | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 925-964 | Danville | PACIFIC BELL | -- |
| 925-965 | Pleasanton | AT&T LOCAL | -- |
| 925-967 | Dubln-Snrm | PACIFIC BELL | -- |
| 925-968 | Bshp Rnch | PACIFIC BELL | -- |
| 925-969 | Concord | PACIFIC BELL | -- |
| 925-973 | Bshp Rnch | PACIFIC BELL | -- |
| 925-974 | Walnut Crk | PACIFIC BELL | -- |
| 925-975 | Walnut Crk | PACIFIC BELL | -- |
| 925-976 | -- | [UNASSIGNED] | -- |
| 925-977 | Walnut Crk | PACIFIC BELL | -- |
| 925-978 | Antioch | PACIFIC BELL | -- |
| 925-979 | Walnut Crk | PACIFIC BELL | -- |
| 925-980 | Livermore | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 925-983 | Bshp Rnch | MCI WORLDCOM COMMUNICATIONS, INC., CA | -- |
| 925-984 | Danville | SPRINT SPECTRUM L.P. | -- |
| 925-988 | Walnut Crk | PACIFIC BELL | -- |
| 925-989 | Pleasanton | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | -- |
| 925-990 | Sunol | UTILITY TELECOM GROUP, LLC - CA | -- |
| 925-993 | Clayton | O1 COMMUNICATIONS, INC. - CA | 3/26/01 |
| 925-997 | Dubln-Snrm | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 925-998 | Pleasanton | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 925-999 | Dubln-Snrm | O1 COMMUNICATIONS, INC. - CA | -- |
California Area Codes