650 - California Cities and Prefixes

Prefixes City County Line Type Company
650-123 Redwood City San Mateo Unknown
650-200 San Mateo San Mateo Landline O1 Communications, Inc. Ca
650-201 San Mateo San Mateo Cell Phone Sprint Spectrum L.p.
650-202 Burlingame San Mateo Landline The Telephone Connection Lo...
650-204 Millbrae San Mateo Landline Tw Telecom Of California Lp...
650-206 Redwood City San Mateo Landline Mpower Communications Corp...
650-207 Palo Alto Santa Clara Cell Phone Cellco Partnership Dba Veri...
650-208 Redwood City San Mateo Cell Phone Cellco Partnership Dba Veri...
650-209 Los Altos Santa Clara Landline U.s. Telepacific Corp. Ca
650-210 Mountain View Santa Clara Landline Pacific Bell
650-212 San Mateo San Mateo Landline Pacific Bell
650-213 Palo Alto Santa Clara Landline Pacific Bell
650-214 Palo Alto Santa Clara Landline Pacific Bell
650-215 Mountain View Santa Clara Landline Global Crossing Local Servi...
650-216 Redwood City San Mateo Landline Pacific Bell
650-218 San Mateo San Mateo Cell Phone Sprint Spectrum L.p.
650-219 San Mateo San Mateo Cell Phone Sprint Spectrum L.p.
650-222 San Mateo San Mateo Cell Phone Nextel Communications, Inc.
650-223 Palo Alto Santa Clara Landline Mpower Communications Corp...
650-224 Mountain View Santa Clara Cell Phone New Cingular Wireless Pcs, Llc
650-225 South San Francisco San Mateo Landline Pacific Bell
650-226 San Carlos San Mateo Landline Mci Worldcom Communications...
650-227 San Mateo San Mateo Landline Xo California, Inc.
650-228 San Francisco San Francisco Landline Xo California, Inc.
650-229 Mountain View Santa Clara Landline Xo California, Inc.
650-230 Mountain View Santa Clara Landline Xo California, Inc.
650-231 Burlingame San Mateo Landline Xo California, Inc.
650-232 Redwood City San Mateo Landline Xo California, Inc.
650-233 Menlo Park San Mateo Landline Pacific Bell
650-234 Menlo Park San Mateo Landline Pacific Bell
650-235 San Mateo San Mateo Landline Brooks Fiber Communications...
650-236 Menlo Park San Mateo Landline Pacific Bell
650-237 Mountain View Santa Clara Landline Pacific Bell
650-238 South San Francisco San Mateo Landline Mci Worldcom Communications...
650-239 Burlingame San Mateo Landline Pac West Telecomm, Inc.
650-240 San Mateo San Mateo Landline Pac West Telecomm, Inc.
650-241 Redwood City San Mateo Landline Level 3 Communications, Llc...
650-242 San Mateo San Mateo Landline Level 3 Communications, Llc...
650-243 South San Francisco San Mateo Landline U.s. Telepacific Corp. Ca
650-244 South San Francisco San Mateo Landline Pacific Bell
650-245 San Mateo San Mateo Cell Phone New Cingular Wireless Pcs, Llc
650-246 South San Francisco San Mateo Landline Pacific Bell
650-248 Palo Alto Santa Clara Cell Phone Sprint Spectrum L.p.
650-249 Redwood City San Mateo Landline Pac West Telecomm, Inc.
650-251 Palo Alto Santa Clara Landline Pacific Bell
650-252 South San Francisco San Mateo Landline Unknown
650-253 Mountain View Santa Clara Landline Pacific Bell
650-254 Mountain View Santa Clara Landline Pacific Bell
650-255 South San Francisco San Mateo Cell Phone New Cingular Wireless Pcs, Llc
650-257 Redwood City San Mateo Landline Global Crossing Local Servi...
650-259 Millbrae San Mateo Landline Pacific Bell
650-260 Redwood City San Mateo Landline At&t Local
650-261 Redwood City San Mateo Landline Pacific Bell
650-262 San Mateo San Mateo Landline Level 3 Communications, Llc...
650-263 Redwood City San Mateo Landline Mci Worldcom Communications...
650-264 Redwood City San Mateo Landline At&t Local
650-265 Mountain View Santa Clara Landline At&t Local
650-266 South San Francisco San Mateo Landline Pacific Bell
650-267 South San Francisco San Mateo Landline Level 3 Communications, Llc...
650-268 San Bruno San Mateo Landline Xo California, Inc.
650-269 Palo Alto Santa Clara Cell Phone Cellco Partnership Dba Veri...
650-270 Daly City San Mateo Cell Phone Sprint Spectrum L.p.
650-271 Daly City San Mateo Landline Metro Pcs, Inc.
650-273 South San Francisco San Mateo Landline Astound Broadband, Llc Ca
650-274 San Mateo San Mateo Cell Phone Sprint Spectrum L.p.
650-275 Palo Alto Santa Clara Landline Xo California, Inc.
650-276 Half Moon Bay San Mateo Landline Tw Telecom Of California Lp...
650-278 South San Francisco San Mateo Cell Phone Tmobile Usa, Inc.
650-279 Mountain View Santa Clara Cell Phone Cellco Partnership Dba Veri...
650-280 San Mateo San Mateo Cell Phone Nextel Communications, Inc.
650-281 San Mateo San Mateo Cell Phone Sprint Spectrum L.p.
650-282 South San Francisco San Mateo Landline Astound Broadband, Llc Ca
650-283 Palo Alto Santa Clara Cell Phone Tmobile Usa, Inc.
650-284 Half Moon Bay San Mateo Landline Pac West Telecomm, Inc.
650-286 San Mateo San Mateo Landline Pacific Bell
650-287 San Mateo San Mateo Landline Pacific Bell
650-288 San Mateo San Mateo Landline Level 3 Communications, Llc...
650-289 Palo Alto Santa Clara Landline Pacific Bell
650-290 San Mateo San Mateo Landline Metro Pcs, Inc.
650-291 San Mateo San Mateo Cell Phone Cellco Partnership Dba Veri...
650-292 San Mateo San Mateo Landline Broadwing Communications, L...
650-293 San Mateo San Mateo Landline Pacific Bell
650-294 San Mateo San Mateo Landline Pacific Bell
650-295 San Mateo San Mateo Landline Pacific Bell
650-296 San Mateo San Mateo Cell Phone New Cingular Wireless Pcs, Llc
650-298 Redwood City San Mateo Landline Pacific Bell
650-299 Redwood City San Mateo Landline Pacific Bell
650-301 Daly City San Mateo Landline Pacific Bell
650-302 Redwood City San Mateo Cell Phone New Cingular Wireless Pcs, Llc
650-303 Redwood City San Mateo Cell Phone New Cingular Wireless Pcs, Llc
650-304 San Mateo San Mateo Landline American Messaging Services...
650-305 San Ramon Contra Costa Cell Phone Tmobile Usa, Inc.
650-306 Redwood City San Mateo Landline Pacific Bell
650-307 Millbrae San Mateo Cell Phone Tmobile Usa, Inc.
650-308 Redwood City San Mateo Landline Pacific Bell
650-310 San Francisco San Francisco Landline Unknown
650-312 San Mateo San Mateo Landline Pacific Bell
650-314 Mountain View Santa Clara Landline Pacific Bell
650-315 San Mateo San Mateo Cell Phone Sprint Spectrum L.p.
650-316 Mountain View Santa Clara Landline Teleport Communications Gro...
650-317 Sunnyvale Santa Clara Cell Phone Usa Mobility Wireless, Inc.
650-318 Mountain View Santa Clara Landline Pacific Bell
650-319 Palo Alto Santa Clara Landline Allegiance Telecom, Inc. Ca
650-320 Palo Alto Santa Clara Landline Pacific Bell
650-321 Palo Alto Santa Clara Landline Pacific Bell
650-322 Palo Alto Santa Clara Landline Pacific Bell
650-323 Palo Alto Santa Clara Landline Pacific Bell
650-324 Palo Alto Santa Clara Landline Pacific Bell
650-325 Palo Alto Santa Clara Landline Pacific Bell
650-326 Palo Alto Santa Clara Landline Pacific Bell
650-327 Palo Alto Santa Clara Landline Pacific Bell
650-328 Palo Alto Santa Clara Landline Pacific Bell
650-329 Palo Alto Santa Clara Landline Pacific Bell
650-330 Palo Alto Santa Clara Landline Pacific Bell
650-331 Palo Alto Santa Clara Landline Broadwing Communications, L...
650-332 Redwood City San Mateo Landline Pac West Telecomm, Inc.
650-333 San Mateo San Mateo Cell Phone Nextel Communications, Inc.
650-334 Mountain View Santa Clara Landline Unknown
650-335 Mountain View Santa Clara Landline Pacific Bell
650-336 Mountain View Santa Clara Landline Pacific Bell
650-337 South San Francisco San Mateo Landline O1 Communications, Inc. Ca
650-339 San Carlos San Mateo Cell Phone Cellco Partnership Dba Veri...
650-340 Burlingame San Mateo Landline Pacific Bell
650-341 San Mateo San Mateo Landline Pacific Bell
650-342 Burlingame San Mateo Landline Pacific Bell
650-343 San Mateo San Mateo Landline Pacific Bell
650-344 San Mateo San Mateo Landline Pacific Bell
650-345 San Mateo San Mateo Landline Pacific Bell
650-346 San Mateo San Mateo Cell Phone Sprint Spectrum L.p.
650-347 San Mateo San Mateo Landline Pacific Bell
650-348 Burlingame San Mateo Landline Pacific Bell
650-349 San Mateo San Mateo Landline Pacific Bell
650-350 San Mateo San Mateo Landline Pacific Bell
650-351 Palo Alto Santa Clara Landline Global Crossing Local Servi...
650-352 Palo Alto Santa Clara Landline Global Crossing Local Servi...
650-353 Palo Alto Santa Clara Landline Level 3 Communications, Llc...
650-354 Palo Alto Santa Clara Landline Pacific Bell
650-355 Pacifica San Mateo Landline Pacific Bell
650-356 San Mateo San Mateo Landline Pacific Bell
650-357 San Mateo San Mateo Landline Pacific Bell
650-358 San Mateo San Mateo Landline Pacific Bell
650-359 Pacifica San Mateo Landline Pacific Bell
650-360 South San Francisco San Mateo Landline Pac West Telecomm, Inc.
650-361 Redwood City San Mateo Landline Pacific Bell
650-362 Redwood City San Mateo Landline Allegiance Telecom, Inc. Ca
650-363 Redwood City San Mateo Landline Pacific Bell
650-364 Redwood City San Mateo Landline Pacific Bell
650-365 Redwood City San Mateo Landline Pacific Bell
650-366 Redwood City San Mateo Landline Pacific Bell
650-367 Redwood City San Mateo Landline Pacific Bell
650-368 Redwood City San Mateo Landline Pacific Bell
650-369 Redwood City San Mateo Landline Pacific Bell
650-372 San Mateo San Mateo Landline Pacific Bell
650-373 Burlingame San Mateo Landline Pacific Bell
650-374 San Mateo San Mateo Landline Cook Telecom, Inc.
650-375 Burlingame San Mateo Landline Pacific Bell
650-376 San Mateo San Mateo Landline Global Crossing Local Servi...
650-377 San Mateo San Mateo Landline Pacific Bell
650-378 San Mateo San Mateo Landline Pacific Bell
650-379 Pacifica San Mateo Landline Unknown
650-380 Palo Alto Santa Clara Cell Phone Cellco Partnership Dba Veri...
650-381 Redwood City San Mateo Landline Pacific Bell
650-383 Los Altos Santa Clara Landline Teleport Communications Gro...
650-384 Palo Alto Santa Clara Landline Teleport Communications Gro...
650-385 Redwood City San Mateo Landline Teleport Communications Gro...
650-386 Mountain View Santa Clara Landline Teleport Communications Gro...
650-387 Palo Alto Santa Clara Cell Phone New Cingular Wireless Pcs, Llc
650-388 Menlo Park San Mateo Landline Mcimetro Access Transmissio...
650-389 San Mateo San Mateo Landline Mcimetro Access Transmissio...
650-390 Mountain View Santa Clara Landline Pacific Bell
650-391 Palo Alto Santa Clara Landline Tw Telecom Of California Lp...
650-392 South San Francisco San Mateo Landline Tw Telecom Of California Lp...
650-393 Burlingame San Mateo Landline Tw Telecom Of California Lp...
650-394 Belmont San Mateo Landline Tw Telecom Of California Lp...
650-395 Los Gatos Santa Clara Landline Tw Telecom Of California Lp...
650-396 Mountain View Santa Clara Cell Phone Tmobile Usa, Inc.
650-397 San Mateo San Mateo Landline O1 Communications, Inc. Ca
650-398 San Mateo San Mateo Landline American Messaging Services...
650-399 Redwood City San Mateo Landline O1 Communications, Inc. Ca
650-400 Palo Alto Santa Clara Cell Phone Cellco Partnership Dba Veri...
650-401 San Mateo San Mateo Landline Pacific Bell
650-403 San Mateo San Mateo Landline Allegiance Telecom, Inc. Ca
650-404 Mountain View Santa Clara Landline Pacific Bell
650-407 Redwood City San Mateo Landline Unknown
650-409 Burlingame San Mateo Landline U.s. Telepacific Corp. Ca
650-412 Belmont San Mateo Landline Allegiance Telecom, Inc. Ca
650-413 Redwood City San Mateo Landline Pacific Bell
650-416 San Jose Santa Clara Landline Mpower Communications Corp...
650-417 Mountain View Santa Clara Landline Mpower Communications Corp...
650-419 Palo Alto Santa Clara Landline Tw Telecom Of California Lp...
650-421 Redwood City San Mateo Landline U.s. Telepacific Corp. Ca
650-423 Redwood City San Mateo Landline Pac West Telecomm, Inc.
650-424 Palo Alto Santa Clara Landline Pacific Bell
650-425 San Mateo San Mateo Landline Mcimetro Access Transmissio...
650-426 Mountain View Santa Clara Landline Mcimetro Access Transmissio...
650-427 Palo Alto Santa Clara Landline Mci Worldcom Communications...
650-428 Mountain View Santa Clara Landline Pacific Bell
650-429 Mountain View Santa Clara Landline Mci Worldcom Communications...
650-430 San Mateo San Mateo Cell Phone Tmobile Usa, Inc.
650-432 San Mateo San Mateo Landline Pacific Bell
650-433 Palo Alto Santa Clara Landline Allegiance Telecom, Inc. Ca
650-434 San Mateo San Mateo Landline U.s. Telepacific Corp. Ca
650-438 San Mateo San Mateo Cell Phone New Cingular Wireless Pcs, Llc
650-439 San Mateo San Mateo Landline Unknown
650-440 El Granada San Mateo Cell Phone Tmobile Usa, Inc.
650-443 Burlingame San Mateo Landline U.s. Telepacific Corp. Ca
650-444 Palo Alto Santa Clara Cell Phone Nextel Communications, Inc.
650-446 Mountain View Santa Clara Landline O1 Communications, Inc. Ca
650-447 Pacifica San Mateo Landline Unknown
650-449 Daly City San Mateo Landline Allegiance Telecom, Inc. Ca
650-450 Mountain View Santa Clara Cell Phone New Cingular Wireless Pcs, Llc
650-451 Daly City San Mateo Cell Phone Tmobile Usa, Inc.
650-452 South San Francisco San Mateo Landline At&t Local
650-453 Belmont San Mateo Landline Global Crossing Local Servi...
650-454 Menlo Park San Mateo Cell Phone New Cingular Wireless Pcs, Llc
650-455 San Mateo San Mateo Cell Phone New Cingular Wireless Pcs, Llc
650-456 Mountain View Santa Clara Landline Pac West Telecomm, Inc.
650-458 San Mateo San Mateo Landline Astound Broadband, Llc Ca
650-461 Palo Alto Santa Clara Landline Pacific Bell
650-462 Palo Alto Santa Clara Landline Pacific Bell
650-463 Palo Alto Santa Clara Landline Pacific Bell
650-464 Redwood City San Mateo Cell Phone Cellco Partnership Dba Veri...
650-465 San Mateo San Mateo Cell Phone Cellco Partnership Dba Veri...
650-466 Daly City San Mateo Landline Mcimetro Access Transmissio...
650-467 Burlingame San Mateo Landline Pacific Bell
650-468 Los Altos Santa Clara Cell Phone Sprint Spectrum L.p.
650-469 Los Altos Santa Clara Landline Allegiance Telecom, Inc. Ca
650-470 Palo Alto Santa Clara Landline Pacific Bell
650-471 Los Altos Santa Clara Landline Mpower Communications Corp...
650-472 Mountain View Santa Clara Landline Broadwing Communications, L...
650-473 Palo Alto Santa Clara Landline Pacific Bell
650-474 Redwood City San Mateo Landline Pacific Bell
650-475 Palo Alto Santa Clara Landline Xo California, Inc.
650-476 San Mateo San Mateo Landline Unknown
650-477 San Mateo San Mateo Cell Phone Cellco Partnership Dba Veri...
650-478 South San Francisco San Mateo Landline Unknown
650-479 Half Moon Bay San Mateo Landline U.s. Telepacific Corp. Ca
650-480 Redwood City San Mateo Landline Brooks Fiber Communications...
650-481 Redwood City San Mateo Landline Mci Worldcom Communications...
650-482 Redwood City San Mateo Landline Pacific Bell
650-483 San Mateo San Mateo Cell Phone New Cingular Wireless Pcs, Llc
650-485 Pacifica San Mateo Landline Pacific Bell
650-486 Redwood City San Mateo Landline Pacific Bell
650-487 Daly City San Mateo Landline U.s. Telepacific Corp. Ca
650-488 Daly City San Mateo Landline Teleport Communications Gro...
650-489 San Carlos San Mateo Landline Level 3 Communications, Llc...
650-490 Burlingame San Mateo Cell Phone New Cingular Wireless Pcs, Llc
650-491 South San Francisco San Mateo Landline Broadwing Communications, L...
650-492 Los Altos Santa Clara Cell Phone New Cingular Wireless Pcs, Llc
650-493 Palo Alto Santa Clara Landline Pacific Bell
650-494 Palo Alto Santa Clara Landline Pacific Bell
650-496 Palo Alto Santa Clara Landline Pacific Bell
650-497 Palo Alto Santa Clara Landline Pacific Bell
650-498 Palo Alto Santa Clara Landline Pacific Bell
650-500 San Carlos San Mateo Landline American Messaging Services...
650-503 South San Francisco San Mateo Landline Mpower Communications Corp...
650-504 San Mateo San Mateo Cell Phone New Cingular Wireless Pcs, Llc
650-506 Redwood City San Mateo Landline Pacific Bell
650-508 San Carlos San Mateo Landline Pacific Bell
650-513 San Mateo San Mateo Landline Pacific Bell
650-515 South San Francisco San Mateo Landline Level 3 Communications, Llc...
650-516 Burlingame San Mateo Landline U.s. Telepacific Corp. Ca
650-517 Redwood City San Mateo Landline U.s. Telepacific Corp. Ca
650-518 Redwood City San Mateo Landline Metro Pcs, Inc.
650-520 San Mateo San Mateo Cell Phone Sprint Spectrum L.p.
650-521 Palo Alto Santa Clara Landline Comcast Phone Of California...
650-522 San Mateo San Mateo Landline Pacific Bell
650-523 Burlingame San Mateo Landline Pac West Telecomm, Inc.
650-524 San Mateo San Mateo Landline Pacific Bell
650-525 San Mateo San Mateo Landline Pacific Bell
650-526 Mountain View Santa Clara Landline Pacific Bell
650-527 Mountain View Santa Clara Landline Pacific Bell
650-528 Mountain View Santa Clara Landline Pacific Bell
650-529 Redwood City San Mateo Landline Pacific Bell
650-530 Redwood City San Mateo Landline Teleport Communications Gro...
650-532 San Mateo San Mateo Landline Mpower Communications Corp...
650-533 San Mateo San Mateo Cell Phone Sprint Spectrum L.p.
650-534 South San Francisco San Mateo Landline Brooks Fiber Communications...
650-535 San Bruno San Mateo Landline U.s. Telepacific Corp. Ca
650-536 San Mateo San Mateo Landline Unknown
650-537 Mountain View Santa Clara Cell Phone Nextel Communications, Inc.
650-538 Mountain View Santa Clara Landline U.s. Telepacific Corp. Ca
650-539 San Mateo San Mateo Cell Phone Tmobile Usa, Inc.
650-542 Redwood City San Mateo Landline Pacific Bell
650-543 Palo Alto Santa Clara Landline U.s. Telepacific Corp. Ca
650-544 San Mateo San Mateo Cell Phone Sprint Spectrum L.p.
650-545 Redwood City San Mateo Landline North County Communications...
650-548 San Mateo San Mateo Landline Pacific Bell
650-549 Menlo Park San Mateo Landline Mcimetro Access Transmissio...
650-550 Daly City San Mateo Landline Pacific Bell
650-551 San Carlos San Mateo Landline Pacific Bell
650-552 Millbrae San Mateo Landline Pacific Bell
650-553 South San Francisco San Mateo Landline Pacific Bell
650-554 San Mateo San Mateo Landline Pacific Bell
650-555 San Carlos San Mateo Landline Unknown
650-556 Redwood City San Mateo Landline Pacific Bell
650-557 Pacifica San Mateo Landline Pacific Bell
650-558 San Mateo San Mateo Landline Pacific Bell
650-559 Los Altos Santa Clara Landline Pacific Bell
650-560 Half Moon Bay San Mateo Landline Pacific Bell
650-561 Palo Alto Santa Clara Landline Pacific Bell
650-562 Redwood City San Mateo Landline Pacific Bell
650-563 Moss Beach San Mateo Landline Pacific Bell
650-564 Mountain View Santa Clara Landline Pacific Bell
650-565 Palo Alto Santa Clara Landline Pacific Bell
650-566 Palo Alto Santa Clara Landline Pacific Bell
650-567 Mountain View Santa Clara Landline Pacific Bell
650-568 Redwood City San Mateo Landline Pacific Bell
650-569 Redwood City San Mateo Landline Pacific Bell
650-570 San Mateo San Mateo Landline Pacific Bell
650-571 San Mateo San Mateo Landline Pacific Bell
650-572 San Mateo San Mateo Landline Pacific Bell
650-573 San Mateo San Mateo Landline Pacific Bell
650-574 San Mateo San Mateo Landline Pacific Bell
650-575 Palo Alto Santa Clara Cell Phone New Cingular Wireless Pcs, Llc
650-576 San Mateo San Mateo Cell Phone New Cingular Wireless Pcs, Llc
650-577 San Mateo San Mateo Landline Pacific Bell
650-578 San Mateo San Mateo Landline Pacific Bell
650-579 San Mateo San Mateo Landline Pacific Bell
650-580 South San Francisco San Mateo Cell Phone New Cingular Wireless Pcs, Llc
650-581 San Mateo San Mateo Landline Teleport Communications Gro...
650-583 South San Francisco San Mateo Landline Pacific Bell
650-584 Mountain View Santa Clara Landline Pacific Bell
650-585 Redwood City San Mateo Landline Broadwing Communications, L...
650-586 San Mateo San Mateo Landline Unknown
650-587 Redwood City San Mateo Landline Broadwing Communications, L...
650-588 South San Francisco San Mateo Landline Pacific Bell
650-589 South San Francisco San Mateo Landline Pacific Bell
650-590 San Carlos San Mateo Landline Pac West Telecomm, Inc.
650-591 San Carlos San Mateo Landline Pacific Bell
650-592 San Carlos San Mateo Landline Pacific Bell
650-593 San Carlos San Mateo Landline Pacific Bell
650-594 San Carlos San Mateo Landline Pacific Bell
650-595 San Carlos San Mateo Landline Pacific Bell
650-596 San Carlos San Mateo Landline Pacific Bell
650-597 Redwood City San Mateo Landline Creative Interconnect Commu...
650-598 San Carlos San Mateo Landline Pacific Bell
650-599 Redwood City San Mateo Landline Pacific Bell
650-603 Mountain View Santa Clara Landline Pacific Bell
650-604 Mountain View Santa Clara Landline Pacific Bell
650-605 Mountain View Santa Clara Landline Allegiance Telecom, Inc. Ca
650-607 Redwood City San Mateo Landline Pacific Bell
650-610 San Carlos San Mateo Landline Pacific Bell
650-614 Menlo Park San Mateo Landline Pacific Bell
650-615 South San Francisco San Mateo Landline Pacific Bell
650-616 South San Francisco San Mateo Landline Pacific Bell
650-617 Palo Alto Santa Clara Landline Pacific Bell
650-618 Palo Alto Santa Clara Landline Pac West Telecomm, Inc.
650-619 San Mateo San Mateo Cell Phone New Cingular Wireless Pcs, Llc
650-620 San Carlos San Mateo Landline Pacific Bell
650-621 Palo Alto Santa Clara Landline Pacific Bell
650-622 San Carlos San Mateo Landline Pacific Bell
650-623 Mountain View Santa Clara Landline Pacific Bell
650-624 South San Francisco San Mateo Landline Pacific Bell
650-625 Mountain View Santa Clara Landline Pacific Bell
650-626 San Mateo San Mateo Landline Unknown
650-627 San Mateo San Mateo Landline Pacific Bell
650-628 Redwood City San Mateo Landline Mcimetro Access Transmissio...
650-630 Palo Alto Santa Clara Landline Metro Pcs, Inc.
650-631 San Carlos San Mateo Landline Pacific Bell
650-632 Redwood City San Mateo Landline Pacific Bell
650-633 Daly City San Mateo Landline Pacific Bell
650-634 South San Francisco San Mateo Landline Pacific Bell
650-635 South San Francisco San Mateo Landline Pacific Bell
650-636 South San Francisco San Mateo Landline Allegiance Telecom, Inc. Ca
650-637 San Carlos San Mateo Landline Pacific Bell
650-638 San Mateo San Mateo Landline Pacific Bell
650-641 Mountain View Santa Clara Landline Broadwing Communications, L...
650-642 San Mateo San Mateo Cell Phone Nextel Communications, Inc.
650-644 Mountain View Santa Clara Landline Pac West Telecomm, Inc.
650-645 San Mateo San Mateo Landline Teleport Communications Gro...
650-646 Palo Alto Santa Clara Cell Phone Tmobile Usa, Inc.
650-647 Burlingame San Mateo Landline Unknown
650-648 Burlingame San Mateo Landline Allegiance Telecom, Inc. Ca
650-649 Redwood City San Mateo Landline Pac West Telecomm, Inc.
650-650 Redwood City San Mateo Landline Unknown
650-651 Burlingame San Mateo Landline Mci Worldcom Communications...
650-652 Millbrae San Mateo Landline Pacific Bell
650-653 San Mateo San Mateo Landline Mci Worldcom Communications...
650-654 San Carlos San Mateo Landline Pacific Bell
650-655 San Mateo San Mateo Landline Pacific Bell
650-656 Mountain View Santa Clara Landline Unknown
650-657 South San Francisco San Mateo Landline Unknown
650-659 San Jose Santa Clara Landline Unknown
650-665 South San Francisco San Mateo Landline Unknown
650-668 San Francisco San Francisco Landline Unknown
650-669 Mountain View Santa Clara Landline Metro Pcs, Inc.
650-670 Redwood City San Mateo Cell Phone Nextel Communications, Inc.
650-673 San Mateo San Mateo Landline Sbc Internet Services, Inc.
650-676 Burlingame San Mateo Landline Utility Telephone, Inc. Ca
650-678 San Mateo San Mateo Cell Phone Cellco Partnership Dba Veri...
650-679 Redwood City San Mateo Landline Astound Broadband, Llc Ca
650-681 South San Francisco San Mateo Landline O1 Communications, Inc. Ca
650-683 Redwood City San Mateo Cell Phone Nextel Communications, Inc.
650-684 San Mateo San Mateo Landline Pac West Telecomm, Inc.
650-685 San Mateo San Mateo Landline Pacific Bell
650-686 Burlingame San Mateo Landline Mcimetro Access Transmissio...
650-687 Palo Alto Santa Clara Landline Mci Worldcom Communications...
650-688 Menlo Park San Mateo Landline Pacific Bell
650-689 Millbrae San Mateo Landline Teleport Communications Gro...
650-690 Orinda Contra Costa Landline At&t Local
650-691 Mountain View Santa Clara Landline Pacific Bell
650-692 Millbrae San Mateo Landline Pacific Bell
650-693 Mountain View Santa Clara Landline Broadwing Communications, L...
650-694 Mountain View Santa Clara Landline Pacific Bell
650-696 Burlingame San Mateo Landline Pacific Bell
650-697 Millbrae San Mateo Landline Pacific Bell
650-701 Redwood City San Mateo Landline Pacific Bell
650-703 San Mateo San Mateo Cell Phone New Cingular Wireless Pcs, Llc
650-704 San Mateo San Mateo Cell Phone New Cingular Wireless Pcs, Llc
650-712 Half Moon Bay San Mateo Landline Pacific Bell
650-713 Half Moon Bay San Mateo Landline Allegiance Telecom, Inc. Ca
650-714 Menlo Park San Mateo Cell Phone New Cingular Wireless Pcs, Llc
650-716 San Francisco San Francisco Landline Xo California, Inc.
650-718 Redwood City San Mateo Landline Teleport Communications Gro...
650-719 Redwood City San Mateo Landline Allegiance Telecom, Inc. Ca
650-720 Half Moon Bay San Mateo Landline Mcimetro Access Transmissio...
650-721 San Mateo San Mateo Landline Pacific Bell
650-722 San Mateo San Mateo Cell Phone Cellco Partnership Dba Veri...
650-723 Palo Alto Santa Clara Landline Pacific Bell
650-724 Stanford Santa Clara Landline Pacific Bell
650-725 Palo Alto Santa Clara Landline Pacific Bell
650-726 Half Moon Bay San Mateo Landline Pacific Bell
650-728 Moss Beach San Mateo Landline Pacific Bell
650-729 Burlingame San Mateo Landline Teleport Communications Gro...
650-730 Mountain View Santa Clara Landline Astound Broadband, Llc Ca
650-731 Daly City San Mateo Landline Astound Broadband, Llc Ca
650-732 Burlingame San Mateo Landline Astound Broadband, Llc Ca
650-733 Mountain View Santa Clara Landline Allegiance Telecom, Inc. Ca
650-734 Mountain View Santa Clara Landline Unknown
650-735 Pacifica San Mateo Landline Teleport Communications Gro...
650-736 Palo Alto Santa Clara Landline Pacific Bell
650-737 South San Francisco San Mateo Landline Pacific Bell
650-738 Pacifica San Mateo Landline Pacific Bell
650-739 Palo Alto Santa Clara Landline Pacific Bell
650-740 San Mateo San Mateo Cell Phone New Cingular Wireless Pcs, Llc
650-741 South San Francisco San Mateo Landline Pacific Bell
650-742 South San Francisco San Mateo Landline Pacific Bell
650-743 Redwood City San Mateo Cell Phone New Cingular Wireless Pcs, Llc
650-745 South San Francisco San Mateo Landline Teleport Communications Gro...
650-746 Daly City San Mateo Landline Pacific Bell
650-747 La Honda San Mateo Landline Pacific Bell
650-749 Redwood City San Mateo Landline Allegiance Telecom, Inc. Ca
650-750 Daly City San Mateo Landline Unknown
650-752 Palo Alto Santa Clara Landline Pacific Bell
650-754 Daly City San Mateo Landline Pacific Bell
650-755 Daly City San Mateo Landline Pacific Bell
650-756 Daly City San Mateo Landline Pacific Bell
650-757 Daly City San Mateo Landline Pacific Bell
650-758 Daly City San Mateo Landline Pacific Bell
650-759 San Mateo San Mateo Cell Phone Cellco Partnership Dba Veri...
650-761 South San Francisco San Mateo Landline Pacific Bell
650-762 San Mateo San Mateo Landline Pacific Bell
650-763 South San Francisco San Mateo Landline Level 3 Communications, Llc...
650-764 Los Altos Santa Clara Landline Unknown
650-766 San Mateo San Mateo Cell Phone New Cingular Wireless Pcs, Llc
650-769 Redwood City San Mateo Landline Brooks Fiber Communications...
650-770 Lancaster Los Angeles Landline Unknown
650-771 Redwood City San Mateo Landline Metro Pcs, Inc.
650-773 San Mateo San Mateo Cell Phone Cellco Partnership Dba Veri...
650-774 Saint Paul Ramsey Landline Unknown
650-776 Palo Alto Santa Clara Cell Phone Sprint Spectrum L.p.
650-777 Millbrae San Mateo Landline Pacific Bell
650-779 Redwood City San Mateo Landline Teleport Communications Gro...
650-780 Redwood City San Mateo Landline Pacific Bell
650-783 San Mateo San Mateo Landline Unknown
650-784 San Bruno San Mateo Cell Phone Sprint Spectrum L.p.
650-785 Hayfork Trinity Landline Unknown
650-786 Menlo Park San Mateo Landline Pacific Bell
650-787 Burlingame San Mateo Cell Phone New Cingular Wireless Pcs, Llc
650-793 Mountain View Santa Clara Cell Phone Cellco Partnership Dba Veri...
650-794 South San Francisco San Mateo Landline Pacific Bell
650-795 Redwood City San Mateo Landline Mcimetro Access Transmissio...
650-796 Mountain View Santa Clara Cell Phone New Cingular Wireless Pcs, Llc
650-798 Palo Alto Santa Clara Landline Teleport Communications Gro...
650-799 San Francisco San Francisco Cell Phone New Cingular Wireless Pcs, Llc
650-800 Los Gatos Santa Clara Landline Unknown
650-801 Redwood City San Mateo Landline Teleport Communications Gro...
650-802 San Carlos San Mateo Landline Pacific Bell
650-804 Palo Alto Santa Clara Cell Phone New Cingular Wireless Pcs, Llc
650-805 Redwood City San Mateo Landline Unknown
650-808 San Bruno San Mateo Landline Pacific Bell
650-810 Mountain View Santa Clara Landline U.s. Telepacific Corp. Ca
650-812 Palo Alto Santa Clara Landline Pacific Bell
650-813 Palo Alto Santa Clara Landline Pacific Bell
650-814 Palo Alto Santa Clara Cell Phone Sprint Spectrum L.p.
650-815 Palo Alto Santa Clara Landline Brooks Fiber Communications...
650-817 Redwood City San Mateo Landline Pacific Bell
650-821 Burlingame San Mateo Landline Teleport Communications Gro...
650-822 South San Francisco San Mateo Landline Unknown
650-823 Mountain View Santa Clara Cell Phone New Cingular Wireless Pcs, Llc
650-825 South San Francisco San Mateo Landline Mcimetro Access Transmissio...
650-826 South San Francisco San Mateo Cell Phone Nextel Communications, Inc.
650-827 South San Francisco San Mateo Landline Pacific Bell
650-829 South San Francisco San Mateo Landline Pacific Bell
650-830 Redwood City San Mateo Landline Level 3 Communications, Llc...
650-832 San Carlos San Mateo Landline Mpower Communications Corp...
650-833 Palo Alto Santa Clara Landline Pacific Bell
650-834 San Carlos San Mateo Landline Metro Pcs, Inc.
650-835 South San Francisco San Mateo Landline O1 Communications, Inc. Ca
650-837 South San Francisco San Mateo Landline Pacific Bell
650-838 Palo Alto Santa Clara Landline Pacific Bell
650-839 Redwood City San Mateo Landline Pacific Bell
650-842 Palo Alto Santa Clara Landline Pacific Bell
650-843 Palo Alto Santa Clara Landline Pacific Bell
650-845 Palo Alto Santa Clara Landline Pacific Bell
650-846 Palo Alto Santa Clara Landline Pacific Bell
650-847 Menlo Park San Mateo Landline Mcimetro Access Transmissio...
650-848 Belmont San Mateo Cell Phone Usa Mobility Wireless, Inc.
650-849 Palo Alto Santa Clara Landline Pacific Bell
650-850 South San Francisco San Mateo Landline Allegiance Telecom, Inc. Ca
650-851 Redwood City San Mateo Landline Pacific Bell
650-852 Palo Alto Santa Clara Landline Pacific Bell
650-853 Palo Alto Santa Clara Landline Pacific Bell
650-854 Menlo Park San Mateo Landline Pacific Bell
650-855 Palo Alto Santa Clara Landline Pacific Bell
650-856 Palo Alto Santa Clara Landline Pacific Bell
650-857 Palo Alto Santa Clara Landline Pacific Bell
650-858 Palo Alto Santa Clara Landline Pacific Bell
650-859 Menlo Park San Mateo Landline Pacific Bell
650-860 Menlo Park San Mateo Landline Broadwing Communications, L...
650-861 Palo Alto Santa Clara Cell Phone Tmobile Usa, Inc.
650-862 San Bruno San Mateo Cell Phone New Cingular Wireless Pcs, Llc
650-863 San Mateo San Mateo Cell Phone New Cingular Wireless Pcs, Llc
650-864 Mountain View Santa Clara Landline Pacific Bell
650-866 South San Francisco San Mateo Landline Pacific Bell
650-867 San Mateo San Mateo Cell Phone New Cingular Wireless Pcs, Llc
650-868 Redwood City San Mateo Cell Phone New Cingular Wireless Pcs, Llc
650-869 South San Francisco San Mateo Landline Pacific Bell
650-870 South San Francisco San Mateo Landline Pac West Telecomm, Inc.
650-871 South San Francisco San Mateo Landline Pacific Bell
650-872 South San Francisco San Mateo Landline Pacific Bell
650-873 South San Francisco San Mateo Landline Pacific Bell
650-874 San Bruno San Mateo Landline Pacific Bell
650-875 South San Francisco San Mateo Landline Pacific Bell
650-876 South San Francisco San Mateo Landline Pacific Bell
650-877 South San Francisco San Mateo Landline Pacific Bell
650-878 Daly City San Mateo Landline Pacific Bell
650-879 Pescadero San Mateo Landline Pacific Bell
650-882 Redwood City San Mateo Landline Allegiance Telecom, Inc. Ca
650-887 Oakland Alameda Landline Pac West Telecomm, Inc.
650-888 San Mateo San Mateo Cell Phone New Cingular Wireless Pcs, Llc
650-889 Hayfork Trinity Landline O1 Communications, Inc. Ca
650-892 Daly City San Mateo Cell Phone New Cingular Wireless Pcs, Llc
650-897 Half Moon Bay San Mateo Landline Pac West Telecomm, Inc.
650-898 Pacifica San Mateo Landline Pac West Telecomm, Inc.
650-899 Menlo Park San Mateo Landline Pac West Telecomm, Inc.
650-900 Mountain View Santa Clara Landline O1 Communications, Inc. Ca
650-903 Mountain View Santa Clara Landline Pacific Bell
650-906 Mountain View Santa Clara Cell Phone Sprint Spectrum L.p.
650-917 Los Altos Santa Clara Landline Pacific Bell
650-918 San Mateo San Mateo Landline At&t Local
650-919 Mountain View Santa Clara Landline Pacific Bell
650-921 San Mateo San Mateo Landline Metro Pcs, Inc.
650-922 Pacifica San Mateo Cell Phone Cellco Partnership Dba Veri...
650-923 Mountain View Santa Clara Landline Unknown
650-924 Palo Alto Santa Clara Cell Phone Nextel Communications, Inc.
650-926 Menlo Park San Mateo Landline Pacific Bell
650-930 Mountain View Santa Clara Landline Brooks Fiber Communications...
650-931 San Mateo San Mateo Landline U.s. Telepacific Corp. Ca
650-933 Mountain View Santa Clara Landline Pacific Bell
650-934 Mountain View Santa Clara Landline Pacific Bell
650-935 Los Altos Santa Clara Landline Mcimetro Access Transmissio...
650-937 Mountain View Santa Clara Landline Pacific Bell
650-938 Mountain View Santa Clara Landline Pacific Bell
650-940 Mountain View Santa Clara Landline Pacific Bell
650-941 Los Altos Santa Clara Landline Pacific Bell
650-943 Mountain View Santa Clara Landline Pacific Bell
650-944 Mountain View Santa Clara Landline Pacific Bell
650-945 Pierre Hughes Landline Unknown
650-946 Mountain View Santa Clara Landline Comcast Phone Of California...
650-947 Los Altos Santa Clara Landline Pacific Bell
650-948 Los Altos Santa Clara Landline Pacific Bell
650-949 Los Altos Santa Clara Landline Pacific Bell
650-951 San Mateo San Mateo Landline Unknown
650-952 South San Francisco San Mateo Landline Pacific Bell
650-954 Hayward Alameda Cell Phone Sprint Spectrum L.p.
650-960 Mountain View Santa Clara Landline Pacific Bell
650-961 Mountain View Santa Clara Landline Pacific Bell
650-962 Mountain View Santa Clara Landline Pacific Bell
650-963 Mountain View Santa Clara Landline Pac West Telecomm, Inc.
650-964 Mountain View Santa Clara Landline Pacific Bell
650-965 Mountain View Santa Clara Landline Pacific Bell
650-966 Mountain View Santa Clara Landline Pacific Bell
650-967 Mountain View Santa Clara Landline Pacific Bell
650-968 Mountain View Santa Clara Landline Pacific Bell
650-969 Mountain View Santa Clara Landline Pacific Bell
650-976 Cupertino Santa Clara Landline Unknown
650-980 Menlo Park San Mateo Landline Xo California, Inc.
650-984 South San Francisco San Mateo Landline O1 Communications, Inc. Ca
650-985 Daly City San Mateo Landline Pacific Bell
650-988 Mountain View Santa Clara Landline Pacific Bell
650-989 South San Francisco San Mateo Landline Broadwing Communications, L...
650-990 San Mateo San Mateo Landline Unknown
650-991 Daly City San Mateo Landline Pacific Bell
650-992 Daly City San Mateo Landline Pacific Bell
650-993 Daly City San Mateo Landline Pacific Bell
650-994 Daly City San Mateo Landline Pacific Bell
650-995 Redwood City San Mateo Landline Pacific Bell
650-996 Mountain View Santa Clara Cell Phone New Cingular Wireless Pcs, Llc
650-997 Daly City San Mateo Landline Pacific Bell