| 925-200 | Pleasanton, CA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 925-201 | Pleasanton, CA | Landline | Mpower Communications Corp |
| 925-202 | Pleasanton, CA | Wireless | Sprint Spectrum L.p. |
| 925-203 | Pittsburg, CA | Wireless | New Cingular Wireless PCS |
| 925-204 | T-mobile Usa, Inc. | - | Walnut Creek |
| 925-205 | Antioch, CA | Wireless | American Messaging Services |
| 925-206 | Antioch, CA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 925-207 | Concord, CA | Wireless | Sprint Spectrum L.p. |
| 925-208 | Danville, CA | Landline | Teleport Communications Group - San Francisco |
| 925-209 | Pleasanton, CA | Wireless | Sprint Spectrum L.p. |
| 925-210 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-212 | Walnut Creek, CA | Wireless | New Cingular Wireless PCS |
| 925-213 | Walnut Creek, CA | Wireless | Usa Mobility Wireless |
| 925-215 | Livermore, CA | Landline | Broadwing Communications |
| 925-217 | Danville, CA | Landline | Broadwing Communications |
| 925-218 | Pleasanton, CA | Landline | Broadwing Communications |
| 925-219 | Antioch, CA | Landline | Broadwing Communications |
| 925-220 | Walnut Creek, CA | Wireless | American Messaging Services |
| 925-221 | Walnut Creek, CA | Wireless | 33 Wireless Inc. |
| 925-222 | Concord, CA | Landline | Cf Communications DBA Telekenex |
| 925-223 | Pleasanton, CA | Landline | Mcimetro Access Transmission Services LLC |
| 925-224 | Pleasanton, CA | Wireless | Pacific Bell |
| 925-225 | Pleasanton, CA | Wireless | Pacific Bell |
| 925-226 | Fremont, CA | Landline | Xo California |
| 925-227 | Pleasanton, CA | Wireless | Pacific Bell |
| 925-228 | Martinez, CA | Landline | Pacific Bell |
| 925-229 | Martinez, CA | Landline | Pacific Bell |
| 925-231 | Martinez, CA | Landline | Level 3 Communications |
| 925-233 | Sunol, CA | Landline | Level 3 Communications |
| 925-234 | Antioch, CA | Landline | Level 3 Communications |
| 925-235 | Moraga, CA | Landline | Level 3 Communications |
| 925-237 | Antioch, CA | Landline | Xo California |
| 925-238 | Antioch, CA | Landline | Comcast Phone Of California |
| 925-239 | Walnut Creek, CA | Landline | Peerless Network Of California |
| 925-243 | Livermore, CA | Landline | Pacific Bell |
| 925-245 | Livermore, CA | Landline | Pacific Bell |
| 925-246 | Concord, CA | Landline | Pacific Bell |
| 925-247 | Moraga, CA | Landline | Pacific Bell |
| 925-249 | Pleasanton, CA | Landline | Pacific Bell |
| 925-250 | Concord, CA | Wireless | Sprint Spectrum L.p. |
| 925-251 | Pleasanton, CA | Wireless | Pacific Bell |
| 925-252 | Pittsburg, CA | Landline | Pacific Bell |
| 925-253 | Orinda, CA | Landline | Pacific Bell |
| 925-254 | Orinda, CA | Landline | Pacific Bell |
| 925-255 | Orinda, CA | Landline | Mci Worldcom Communications, Ca |
| 925-256 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-257 | Orinda, CA | Landline | Mcimetro Access Transmission Services LLC |
| 925-258 | Orinda, CA | Landline | Pacific Bell |
| 925-259 | Orinda, CA | Landline | Xo California |
| 925-260 | Walnut Creek, CA | Wireless | Sprint Spectrum L.p. |
| 925-262 | Oakland, CA | Landline | Global Crossing Local Services-ca |
| 925-263 | Danville, CA | Landline | Global Crossing Local Services-ca |
| 925-264 | Pleasanton, CA | Landline | Global Crossing Local Services-ca |
| 925-265 | Concord, CA | Landline | Global Crossing Local Services-ca |
| 925-267 | Pittsburg, CA | Landline | Xo California |
| 925-268 | Moraga, CA | Landline | Xo California |
| 925-269 | Martinez, CA | Landline | Xo California |
| 925-270 | Concord, CA | Landline | Broadwing Communications |
| 925-271 | Pleasanton, CA | Landline | Teleport Communications Group - San Francisco |
| 925-272 | Danville, CA | Landline | Level 3 Communications |
| 925-273 | Livermore, CA | Landline | Xo California |
| 925-274 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-276 | Clayton, CA | Landline | Xo California |
| 925-278 | Walnut Creek, CA | Landline | Comcast Phone Of California |
| 925-279 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-280 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-281 | Antioch, CA | Landline | Pac - West Telecomm |
| 925-282 | Lafayette, CA | Landline | Mcimetro Access Transmission Services LLC |
| 925-283 | Lafayette, CA | Landline | Pacific Bell |
| 925-284 | Lafayette, CA | Landline | Pacific Bell |
| 925-285 | Walnut Creek, CA | Wireless | New Cingular Wireless PCS |
| 925-286 | Walnut Creek, CA | Wireless | New Cingular Wireless PCS |
| 925-287 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-288 | Concord, CA | Landline | Pacific Bell |
| 925-289 | Walnut Creek, CA | Landline | Ymax Communications Corp. |
| 925-290 | Livermore, CA | Landline | Xo California |
| 925-292 | Livermore, CA | Landline | Comcast Phone Of California |
| 925-293 | Martinez, CA | Landline | Pac - West Telecomm |
| 925-294 | Livermore, CA | Landline | Pacific Bell |
| 925-295 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-296 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-297 | Lafayette, CA | Landline | Xo California |
| 925-298 | Lafayette, CA | Landline | Mci Worldcom Communications, Ca |
| 925-299 | Lafayette, CA | Landline | Pacific Bell |
| 925-300 | Walnut Creek, CA | Landline | O1 Communications |
| 925-301 | Antioch, CA | Landline | O1 Communications |
| 925-303 | Antioch, CA | Landline | Tw Telecom Of California Lp |
| 925-304 | Walnut Creek, CA | Landline | Level 3 Communications |
| 925-305 | Concord, CA | Landline | Tw Telecom Of California Lp |
| 925-309 | Walnut Creek, CA | Landline | Tw Telecom Of California Lp |
| 925-310 | Lafayette, CA | Landline | Tw Telecom Of California Lp |
| 925-312 | Antioch, CA | Wireless | Usa Mobility Wireless |
| 925-313 | Martinez, CA | Landline | Pacific Bell |
| 925-314 | Danville, CA | Landline | Pacific Bell |
| 925-315 | Livermore, CA | Landline | Tw Telecom Of California Lp |
| 925-316 | Walnut Creek, CA | Landline | Level 3 Communications |
| 925-317 | Walnut Creek, CA | Landline | O1 Communications |
| 925-318 | Walnut Creek, CA | Landline | Tw Telecom Of California Lp |
| 925-319 | Sunol, CA | Landline | T-mobile Usa |
| 925-320 | Moraga, CA | Landline | U.s. Telepacific Corp. |
| 925-321 | Livermore, CA | Wireless | New Cingular Wireless PCS |
| 925-322 | Walnut Creek, CA | Landline | Bandwidth.com Clec |
| 925-323 | Walnut Creek, CA | Wireless | New Cingular Wireless PCS |
| 925-324 | Walnut Creek, CA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 925-325 | Pittsburg, CA | Wireless | T-mobile Usa |
| 925-326 | Concord, CA | Landline | Level 3 Communications |
| 925-329 | Cellco Partnership Dba Verizon Wireless - Ca | Wireless | Walnut Creek |
| 925-330 | Walnut Creek, CA | Wireless | New Cingular Wireless PCS |
| 925-331 | Antioch, CA | Landline | U.s. Telepacific Corp. |
| 925-332 | Concord, CA | Landline | Peerless Network Of California |
| 925-333 | Walnut Creek, CA | Wireless | American Messaging (am) |
| 925-334 | Concord, CA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 925-335 | Martinez, CA | Landline | Pacific Bell |
| 925-337 | Livermore, CA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 925-338 | Concord, CA | Landline | Bandwidth.com Clec |
| 925-339 | Livermore, CA | Wireless | Metro PCS |
| 925-340 | Walnut Creek, CA | Wireless | Usa Mobility Wireless |
| 925-341 | Antioch, CA | Wireless | American Messaging (am) |
| 925-342 | Antioch, CA | Wireless | American Messaging (am) |
| 925-343 | Pleasanton, CA | Wireless | American Messaging Services |
| 925-344 | Livermore, CA | Landline | Mpower Communications Corp |
| 925-345 | Danville, CA | Wireless | American Messaging (am) |
| 925-346 | Concord, CA | Wireless | American Messaging (am) |
| 925-347 | Livermore, CA | Wireless | American Messaging (am) |
| 925-348 | Concord, CA | Wireless | New Cingular Wireless PCS |
| 925-349 | Concord, CA | Landline | Teleport Communications Group - San Francisco |
| 925-350 | Antioch, CA | Landline | Comcast Phone Of California |
| 925-351 | Pleasanton, CA | Wireless | Sprint Spectrum L.p. |
| 925-352 | Pleasanton, CA | Wireless | Sprint Spectrum L.p. |
| 925-353 | Fremont, CA | Wireless | New Cingular Wireless PCS |
| 925-354 | Antioch, CA | Wireless | New Cingular Wireless PCS |
| 925-356 | Concord, CA | Landline | Pacific Bell |
| 925-357 | Walnut Creek, CA | Landline | Level 3 Communications |
| 925-360 | Walnut Creek, CA | Wireless | New Cingular Wireless PCS |
| 925-362 | Danville, CA | Landline | Pacific Bell |
| 925-363 | Concord, CA | Landline | Pacific Bell |
| 925-366 | Pleasanton, CA | Wireless | Sprint Spectrum L.p. |
| 925-367 | Pleasanton, CA | Wireless | Sprint Spectrum L.p. |
| 925-368 | Pleasanton, CA | Wireless | Sprint Spectrum L.p. |
| 925-369 | Martinez, CA | Landline | Pac - West Telecomm |
| 925-370 | Martinez, CA | Landline | Pacific Bell |
| 925-371 | Livermore, CA | Landline | Pacific Bell |
| 925-372 | Martinez, CA | Landline | Pacific Bell |
| 925-373 | Livermore, CA | Landline | Pacific Bell |
| 925-374 | Martinez, CA | Landline | Allegiance Telecom |
| 925-376 | Moraga, CA | Landline | Pacific Bell |
| 925-377 | Moraga, CA | Landline | Pacific Bell |
| 925-378 | Cellco Partnership Dba Verizon Wireless - Ca | Wireless | Walnut Creek |
| 925-379 | Tw Telecom Of California Lp - Ca | Landline | Walnut Creek |
| 925-381 | Concord, CA | Wireless | New Cingular Wireless PCS |
| 925-382 | Antioch, CA | Wireless | Sprint Spectrum L.p. |
| 925-383 | Concord, CA | Wireless | Sprint Spectrum L.p. |
| 925-384 | Sbc Internet Services, Inc. | Landline | Walnut Creek |
| 925-385 | Oakland, CA | Landline | Teleport Communications Group - San Francisco |
| 925-386 | Oakland, CA | Landline | Teleport Communications Group - San Francisco |
| 925-387 | Martinez, CA | Landline | Teleport Communications Group - San Francisco |
| 925-388 | Oakland, CA | Landline | Teleport Communications Group - San Francisco |
| 925-389 | Danville, CA | Wireless | New Cingular Wireless PCS |
| 925-391 | Concord, CA | Landline | Level 3 Communications |
| 925-393 | Onvoy, Llc - Ca | Landline | Walnut Creek |
| 925-395 | Walnut Creek, CA | Landline | AT&T Local |
| 925-396 | Pleasanton, CA | Landline | Pac - West Telecomm |
| 925-397 | Pleasanton, CA | Landline | Pac - West Telecomm |
| 925-398 | Pleasanton, CA | Landline | Teleport Communications Group - San Francisco |
| 925-399 | Pleasanton, CA | Landline | Comcast Phone Of California |
| 925-400 | Pleasanton, CA | Landline | O1 Communications |
| 925-401 | Pleasanton, CA | Landline | Allegiance Telecom |
| 925-402 | Orinda, CA | Landline | Allegiance Telecom |
| 925-403 | Lafayette, CA | Landline | Allegiance Telecom |
| 925-405 | Concord, CA | Landline | Allegiance Telecom |
| 925-406 | Danville, CA | Landline | Allegiance Telecom |
| 925-407 | Walnut Creek, CA | Landline | Allegiance Telecom |
| 925-408 | Concord, CA | Wireless | New Cingular Wireless PCS |
| 925-410 | Martinez, CA | Wireless | American Messaging Services |
| 925-416 | Pleasanton, CA | Wireless | Pacific Bell |
| 925-417 | Pleasanton, CA | Landline | Pacific Bell |
| 925-421 | Concord, CA | Landline | Bandwidth.com Clec |
| 925-422 | Livermore, CA | Landline | Pacific Bell |
| 925-423 | Livermore, CA | Landline | Pacific Bell |
| 925-424 | Livermore, CA | Landline | Pacific Bell |
| 925-425 | Pleasanton, CA | Landline | Teleport Communications Group - San Francisco |
| 925-426 | Pleasanton, CA | Landline | Pacific Bell |
| 925-427 | Pittsburg, CA | Landline | Pacific Bell |
| 925-428 | Antioch, CA | Wireless | T-mobile Usa |
| 925-429 | Concord, CA | Landline | Broadwing Communications |
| 925-431 | Pittsburg, CA | Landline | Pacific Bell |
| 925-432 | Pittsburg, CA | Landline | Pacific Bell |
| 925-435 | Concord, CA | Landline | T-mobile Usa |
| 925-437 | Antioch, CA | Wireless | New Cingular Wireless PCS |
| 925-438 | Orinda, CA | Landline | U.s. Telepacific Corp. |
| 925-439 | Pittsburg, CA | Landline | Pacific Bell |
| 925-443 | Livermore, CA | Landline | Pacific Bell |
| 925-444 | Lafayette, CA | Landline | U.s. Telepacific Corp. |
| 925-446 | Concord, CA | Wireless | Sprint Spectrum L.p. |
| 925-447 | Livermore, CA | Landline | Pacific Bell |
| 925-448 | Walnut Creek, CA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 925-449 | Livermore, CA | Landline | Pacific Bell |
| 925-451 | Walnut Creek, CA | Wireless | New Cingular Wireless PCS |
| 925-453 | Livermore, CA | Landline | Mcimetro Access Transmission Services LLC |
| 925-454 | Livermore, CA | Landline | Pacific Bell |
| 925-455 | Livermore, CA | Landline | Pacific Bell |
| 925-456 | Livermore, CA | Landline | Pacific Bell |
| 925-457 | Walnut Creek, CA | Wireless | Sprint Spectrum L.p. |
| 925-459 | Concord, CA | Landline | Broadwing Communications |
| 925-460 | Pleasanton, CA | Wireless | Pacific Bell |
| 925-461 | Pleasanton, CA | Landline | Pacific Bell |
| 925-462 | Pleasanton, CA | Landline | Pacific Bell |
| 925-463 | Pleasanton, CA | Wireless | Pacific Bell |
| 925-464 | Walnut Creek, CA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 925-465 | Walnut Creek, CA | Landline | Broadwing Communications |
| 925-467 | Pleasanton, CA | Wireless | Pacific Bell |
| 925-468 | Pleasanton, CA | Wireless | Pacific Bell |
| 925-469 | Pleasanton, CA | Wireless | Pacific Bell |
| 925-470 | Antioch, CA | Landline | Teleport Communications Group - San Francisco |
| 925-471 | Citrix Communications Llc - Ca | Landline | Walnut Creek |
| 925-472 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-473 | Pittsburg, CA | Landline | Pacific Bell |
| 925-474 | Pleasanton, CA | Landline | U.s. Telepacific Corp. |
| 925-475 | Pleasanton, CA | Landline | Pac - West Telecomm |
| 925-476 | Oakland, CA | Landline | Pac - West Telecomm |
| 925-478 | Walnut Creek, CA | Landline | Level 3 Communications |
| 925-481 | Antioch, CA | Wireless | New Cingular Wireless PCS |
| 925-482 | Walnut Creek, CA | Landline | U.s. Telepacific Corp. |
| 925-483 | Comcast Phone Of California, Llc - Ca | Landline | Walnut Creek |
| 925-484 | Pleasanton, CA | Landline | Pacific Bell |
| 925-485 | Pleasanton, CA | Landline | Pacific Bell |
| 925-490 | California (CA) | Landline | Bandwidth.com Clec |
| 925-493 | Livermore, CA | Landline | Teleport Communications Group - San Francisco |
| 925-494 | Bandwidth.com Clec, Llc - Ca | Landline | Walnut Creek |
| 925-497 | Concord, CA | Wireless | Metro PCS |
| 925-500 | Martinez, CA | Landline | O1 Communications |
| 925-518 | Livermore, CA | Wireless | Sprint Spectrum L.p. |
| 925-519 | Pleasanton, CA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 925-520 | Pleasanton, CA | Wireless | Pacific Bell |
| 925-521 | Concord, CA | Landline | Pacific Bell |
| 925-522 | Antioch, CA | Landline | Pacific Bell |
| 925-523 | Pleasanton, CA | Wireless | Pacific Bell |
| 925-524 | Clayton, CA | Landline | Pacific Bell |
| 925-525 | Livermore, CA | Wireless | Sprint Spectrum L.p. |
| 925-526 | Pittsburg, CA | Landline | U.s. Telepacific Corp. |
| 925-527 | Walnut Creek, CA | Wireless | The Telephone Connection Local Services |
| 925-528 | Orinda, CA | Wireless | Sprint Spectrum L.p. |
| 925-529 | Antioch, CA | Landline | Cf Communications DBA Telekenex |
| 925-535 | Pleasanton, CA | Wireless | Sprint Spectrum L.p. |
| 925-550 | Antioch, CA | Wireless | New Cingular Wireless PCS |
| 925-552 | Danville, CA | Landline | Pacific Bell |
| 925-553 | Danville, CA | Landline | Xo California |
| 925-565 | Antioch, CA | Wireless | Metro PCS |
| 925-566 | Concord, CA | Landline | AT&T Local |
| 925-567 | Clayton, CA | Wireless | Sprint Spectrum L.p. |
| 925-568 | Sunol, CA | Landline | Teleport Communications Group - San Francisco |
| 925-572 | Pleasanton, CA | Landline | North County Communications Corp. |
| 925-573 | Pittsburg, CA | Landline | North County Communications Corp. |
| 925-575 | Danville, CA | Wireless | Sprint Spectrum L.p. |
| 925-579 | Livermore, CA | Landline | Allegiance Telecom |
| 925-580 | Pleasanton, CA | Wireless | Sprint Spectrum L.p. |
| 925-583 | Livermore, CA | Landline | U.s. Telepacific Corp. |
| 925-584 | Antioch, CA | Wireless | Sprint Spectrum L.p. |
| 925-585 | Concord, CA | Wireless | American Messaging Services |
| 925-586 | Concord, CA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 925-588 | Walnut Creek, CA | Wireless | Mpower Communications Corp |
| 925-592 | Walnut Creek, CA | Landline | Mpower Communications Corp |
| 925-594 | Danville, CA | Wireless | Metro PCS |
| 925-595 | Concord, CA | Wireless | Sprint Spectrum L.p. |
| 925-596 | Pleasanton, CA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 925-597 | Pittsburg, CA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 925-598 | Pleasanton, CA | Wireless | Pacific Bell |
| 925-600 | Pleasanton, CA | Landline | Pacific Bell |
| 925-602 | Concord, CA | Landline | Pacific Bell |
| 925-603 | Concord, CA | Landline | Pacific Bell |
| 925-605 | Livermore, CA | Landline | Pac - West Telecomm |
| 925-606 | Livermore, CA | Landline | Pacific Bell |
| 925-608 | Martinez, CA | Landline | Broadwing Communications |
| 925-609 | Concord, CA | Landline | Pacific Bell |
| 925-621 | Pleasanton, CA | Landline | U.s. Telepacific Corp. |
| 925-623 | Pleasanton, CA | Wireless | Sprint Spectrum L.p. |
| 925-627 | Walnut Creek, CA | Landline | U.s. Telepacific Corp. |
| 925-628 | Antioch, CA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 925-631 | Moraga, CA | Landline | Pacific Bell |
| 925-635 | Pittsburg, CA | Landline | Teleport Communications Group - San Francisco |
| 925-639 | Walnut Creek, CA | Wireless | T-mobile Usa |
| 925-642 | Antioch, CA | Wireless | New Cingular Wireless PCS |
| 925-646 | Concord, CA | Landline | Pacific Bell |
| 925-648 | Danville, CA | Landline | Pacific Bell |
| 925-658 | Walnut Creek, CA | Landline | Teleport Communications Group - San Francisco |
| 925-660 | Pleasanton, CA | Landline | Tw Telecom Of California Lp |
| 925-663 | Sunol, CA | Landline | Pac - West Telecomm |
| 925-665 | Pittsburg, CA | Landline | Pac - West Telecomm |
| 925-667 | Livermore, CA | Landline | U.s. Telepacific Corp. |
| 925-671 | Concord, CA | Landline | Pacific Bell |
| 925-672 | Clayton, CA | Landline | Pacific Bell |
| 925-673 | Clayton, CA | Landline | Pacific Bell |
| 925-674 | Concord, CA | Landline | Pacific Bell |
| 925-675 | Concord, CA | Landline | Pacific Bell |
| 925-676 | Concord, CA | Landline | Pacific Bell |
| 925-677 | Concord, CA | Landline | Pacific Bell |
| 925-678 | Danville, CA | Landline | U.s. Telepacific Corp. |
| 925-680 | Concord, CA | Landline | Pacific Bell |
| 925-681 | Concord, CA | Landline | Pacific Bell |
| 925-682 | Concord, CA | Landline | Pacific Bell |
| 925-683 | Danville, CA | Wireless | New Cingular Wireless PCS |
| 925-685 | Concord, CA | Landline | Pacific Bell |
| 925-686 | Concord, CA | Landline | Pacific Bell |
| 925-687 | Concord, CA | Landline | Pacific Bell |
| 925-688 | Concord, CA | Landline | Pacific Bell |
| 925-689 | Concord, CA | Landline | Pacific Bell |
| 925-690 | Clayton, CA | Landline | Mcimetro Access Transmission Services LLC |
| 925-691 | Concord, CA | Landline | Pacific Bell |
| 925-692 | Concord, CA | Landline | Pacific Bell |
| 925-693 | Clayton, CA | Landline | Teleport Communications Group - San Francisco |
| 925-694 | Pleasanton, CA | Landline | Mcimetro Access Transmission Services LLC |
| 925-695 | Concord, CA | Landline | Mpower Communications Corp |
| 925-698 | Pittsburg, CA | Wireless | New Cingular Wireless PCS |
| 925-699 | Pleasanton, CA | Wireless | New Cingular Wireless PCS |
| 925-701 | Pleasanton, CA | Landline | U.s. Telepacific Corp. |
| 925-705 | Walnut Creek, CA | Wireless | Metro PCS |
| 925-706 | Antioch, CA | Landline | Pacific Bell |
| 925-708 | Walnut Creek, CA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 925-718 | Danville, CA | Landline | O1 Communications |
| 925-723 | Martinez, CA | Landline | Mpower Communications Corp |
| 925-724 | Livermore, CA | Landline | Mpower Communications Corp |
| 925-725 | Danville, CA | Landline | Mpower Communications Corp |
| 925-726 | Concord, CA | Landline | Mpower Communications Corp |
| 925-727 | Antioch, CA | Landline | Mpower Communications Corp |
| 925-730 | Pleasanton, CA | Wireless | Pacific Bell |
| 925-732 | Antioch, CA | Landline | Cf Communications DBA Telekenex |
| 925-734 | Pleasanton, CA | Wireless | Pacific Bell |
| 925-736 | Danville, CA | Landline | Pacific Bell |
| 925-737 | Pleasanton, CA | Wireless | Pacific Bell |
| 925-738 | Pleasanton, CA | Landline | Mcimetro Access Transmission Services LLC |
| 925-742 | Livermore, CA | Wireless | American Messaging Services |
| 925-743 | Danville, CA | Landline | Pacific Bell |
| 925-746 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-750 | Pleasanton, CA | Landline | Mcimetro Access Transmission Services LLC |
| 925-752 | Antioch, CA | Landline | Mcimetro Access Transmission Services LLC |
| 925-753 | Antioch, CA | Landline | Pacific Bell |
| 925-754 | Antioch, CA | Landline | Pacific Bell |
| 925-755 | Antioch, CA | Landline | Pacific Bell |
| 925-756 | Antioch, CA | Landline | Pacific Bell |
| 925-757 | Antioch, CA | Landline | Pacific Bell |
| 925-759 | Antioch, CA | Wireless | New Cingular Wireless PCS |
| 925-765 | Walnut Creek, CA | Wireless | Sprint Spectrum L.p. |
| 925-766 | Walnut Creek, CA | Wireless | Sprint Spectrum L.p. |
| 925-768 | Concord, CA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 925-771 | Concord, CA | Landline | U.s. Telepacific Corp. |
| 925-775 | Antioch, CA | Landline | Pac - West Telecomm |
| 925-776 | Antioch, CA | Landline | Pacific Bell |
| 925-777 | Antioch, CA | Landline | Pacific Bell |
| 925-778 | Antioch, CA | Landline | Pacific Bell |
| 925-779 | Antioch, CA | Landline | Pacific Bell |
| 925-783 | Antioch, CA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 925-784 | Livermore, CA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 925-787 | Concord, CA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 925-788 | Walnut Creek, CA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 925-789 | Sunol, CA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 925-791 | Concord, CA | Landline | U.s. Telepacific Corp. |
| 925-794 | Moraga, CA | Landline | O1 Communications |
| 925-798 | Concord, CA | Landline | Pacific Bell |
| 925-800 | Livermore, CA | Landline | O1 Communications |
| 925-808 | Concord, CA | Landline | Pacific Bell |
| 925-812 | Martinez, CA | Wireless | Metro PCS |
| 925-813 | Antioch, CA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 925-817 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-818 | Walnut Creek, CA | Wireless | New Cingular Wireless PCS |
| 925-820 | Danville, CA | Landline | Pacific Bell |
| 925-822 | Concord, CA | Landline | Mcimetro Access Transmission Services LLC |
| 925-825 | Concord, CA | Landline | Pacific Bell |
| 925-826 | Concord, CA | Landline | Mci Worldcom Communications, Ca |
| 925-827 | Concord, CA | Landline | Pacific Bell |
| 925-831 | Danville, CA | Landline | Pacific Bell |
| 925-835 | Sunol, CA | Landline | U.s. Telepacific Corp. |
| 925-837 | Danville, CA | Landline | Pacific Bell |
| 925-838 | Danville, CA | Landline | Pacific Bell |
| 925-839 | Martinez, CA | Landline | U.s. Telepacific Corp. |
| 925-844 | Clayton, CA | Landline | U.s. Telepacific Corp. |
| 925-846 | Pleasanton, CA | Landline | Pacific Bell |
| 925-847 | Pleasanton, CA | Wireless | Pacific Bell |
| 925-848 | Antioch, CA | Landline | Pac - West Telecomm |
| 925-849 | Concord, CA | Landline | U.s. Telepacific Corp. |
| 925-852 | Concord, CA | Landline | Xo California |
| 925-854 | Danville, CA | Landline | Mci Worldcom Communications, Ca |
| 925-855 | Danville, CA | Landline | Pacific Bell |
| 925-856 | Danville, CA | Landline | Mcimetro Access Transmission Services LLC |
| 925-860 | Fremont, CA | Landline | Xo California |
| 925-862 | Sunol, CA | Landline | Pacific Bell |
| 925-864 | Concord, CA | Wireless | Sprint Spectrum L.p. |
| 925-871 | Oakland, CA | Landline | Pac - West Telecomm |
| 925-872 | Pleasanton, CA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 925-876 | Walnut Creek, CA | Wireless | New Cingular Wireless PCS |
| 925-878 | Lafayette, CA | Wireless | Sprint Spectrum L.p. |
| 925-885 | Oakland, CA | Landline | Pac - West Telecomm |
| 925-886 | Danville, CA | Landline | Pac - West Telecomm |
| 925-887 | Concord, CA | Landline | Pac - West Telecomm |
| 925-888 | Oakland, CA | Landline | Pac - West Telecomm |
| 925-889 | Clayton, CA | Landline | Pac - West Telecomm |
| 925-890 | Concord, CA | Wireless | New Cingular Wireless PCS |
| 925-891 | Oakland, CA | Landline | Pac - West Telecomm |
| 925-892 | Pleasanton, CA | Landline | Pac - West Telecomm |
| 925-899 | Walnut Creek, CA | Wireless | New Cingular Wireless PCS |
| 925-900 | Lafayette, CA | Landline | O1 Communications |
| 925-906 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-914 | Clayton, CA | Wireless | T-mobile Usa |
| 925-915 | Danville, CA | Wireless | T-mobile Usa |
| 925-917 | Martinez, CA | Wireless | T-mobile Usa |
| 925-918 | Pleasanton, CA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 925-920 | Walnut Creek, CA | Wireless | Usa Mobility Wireless |
| 925-922 | Pleasanton, CA | Wireless | T-mobile Usa |
| 925-924 | Pleasanton, CA | Wireless | Pacific Bell |
| 925-926 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-927 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-930 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-931 | Pleasanton, CA | Landline | Pacific Bell |
| 925-932 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-933 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-934 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-935 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-937 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-938 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-939 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-940 | Oakland, CA | Landline | Pac - West Telecomm |
| 925-941 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-942 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-943 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-944 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-945 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-946 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-947 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-948 | Walnut Creek, CA | Landline | Mci Worldcom Communications, Ca |
| 925-949 | Walnut Creek, CA | Landline | Teleport Communications Group - San Francisco |
| 925-951 | Walnut Creek, CA | Landline | Mcimetro Access Transmission Services LLC |
| 925-952 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-953 | Walnut Creek, CA | Landline | Tw Telecom Of California Lp |
| 925-954 | Oakland, CA | Landline | Mpower Communications Corp |
| 925-955 | Oakland, CA | Landline | Pac - West Telecomm |
| 925-956 | Walnut Creek, CA | Landline | Xo California |
| 925-957 | Martinez, CA | Landline | Pacific Bell |
| 925-960 | Livermore, CA | Landline | Pacific Bell |
| 925-961 | Livermore, CA | Landline | Pacific Bell |
| 925-962 | Lafayette, CA | Landline | Pacific Bell |
| 925-963 | Pleasanton, CA | Wireless | New Cingular Wireless PCS |
| 925-964 | Danville, CA | Landline | Pacific Bell |
| 925-965 | Pleasanton, CA | Landline | AT&T Local |
| 925-969 | Concord, CA | Landline | Pacific Bell |
| 925-974 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-975 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-977 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-978 | Antioch, CA | Landline | Pacific Bell |
| 925-979 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-980 | Livermore, CA | Wireless | New Cingular Wireless PCS |
| 925-984 | Danville, CA | Wireless | Sprint Spectrum L.p. |
| 925-988 | Walnut Creek, CA | Wireless | Pacific Bell |
| 925-989 | Pleasanton, CA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 925-990 | Sunol, CA | Wireless | The Telephone Connection Local Services |
| 925-993 | Clayton, CA | Landline | O1 Communications |
| 925-998 | Pleasanton, CA | Wireless | New Cingular Wireless PCS |