Active Prefixes in Area Code 650

Prefix Location Company
650-200 San Mateo, CA O1 Communications
650-201 San Bruno, CA Sprint Spectrum L.p.
650-202 San Mateo, CA The Telephone Connection Local Services
650-203 SAN FRANCISCO Neutral Tandem-California LLC - CA
650-204 San Francisco, CA Tw Telecom Of California Lp
650-205 San Bruno, CA Usa Mobility Wireless
650-206 Woodside, CA Mpower Communications Corp
650-207 Redwood City, CA Cellco Partnership DBA Verizon Wireless
650-208 Redwood City, CA Cellco Partnership DBA Verizon Wireless
650-209 San Jose, CA U.s. Telepacific Corp.
650-210 Mountain View, CA Pacific Bell
650-212 San Mateo, CA Pacific Bell
650-213 Palo Alto, CA Pacific Bell
650-214 Mountain View, CA Mci Worldcom Communications, Ca
650-215 Mountain View, CA Global Crossing Local Services-ca
650-216 Redwood City, CA Pacific Bell
650-217 San Mateo, CA Usa Mobility Wireless
650-218 Brisbane, CA Sprint Spectrum L.p.
650-219 San Bruno, CA Sprint Spectrum L.p.
650-220 San Mateo, CA American Messaging (am)
650-221 Redwood City, CA American Messaging Services
650-222 San Mateo, CA Sprint Spectrum L.p.
650-223 Palo Alto, CA Mpower Communications Corp
650-224 Mountain View, CA New Cingular Wireless PCS
650-225 San Bruno, CA Pacific Bell
650-226 Redwood City, CA Mci Worldcom Communications, Ca
650-227 San Mateo, CA Xo California
650-228 San Bruno, CA Xo California
650-229 Fremont, CA Xo California
650-230 Fremont, CA Xo California
650-231 Millbrae, CA Xo California
650-232 San Carlos, CA Xo California
650-233 Palo Alto, CA Pacific Bell
650-234 Palo Alto, CA Pacific Bell
650-235 San Mateo, CA Brooks Fiber Communications Of California
650-236 Palo Alto, CA Pacific Bell
650-237 Mountain View, CA Pacific Bell
650-238 San Bruno, CA Mci Worldcom Communications, Ca
650-239 Millbrae, CA Pac - West Telecomm
650-240 San Mateo, CA Pac - West Telecomm
650-241 Redwood City, CA Level 3 Communications
650-242 San Mateo, CA Level 3 Communications
650-243 San Bruno, CA U.s. Telepacific Corp.
650-244 San Bruno, CA Pacific Bell
650-245 San Mateo, CA New Cingular Wireless PCS
650-246 San Bruno, CA Pacific Bell
650-247 Palo Alto, CA American Messaging Services
650-248 Palo Alto, CA Sprint Spectrum L.p.
650-249 Redwood City, CA Pac - West Telecomm
650-250 SAN FRANCISCO New Cingular Wireless PCS LLC
650-251 Palo Alto, CA Pacific Bell
650-252 Palo Alto, CA Peerless Network Of California
650-253 Mountain View, CA Mci Worldcom Communications, Ca
650-254 Mountain View, CA Pacific Bell
650-255 San Bruno, CA New Cingular Wireless PCS
650-256 San Bruno, CA American Messaging (am)
650-257 Redwood City, CA Global Crossing Local Services-ca
650-258 Palo Alto, CA Teleport Communications Group - San Francisco
650-259 Millbrae, CA Pacific Bell
650-260 Redwood City, CA AT&T Local
650-261 Redwood City, CA Pacific Bell
650-262 Pescadero, CA Level 3 Communications
650-263 Moss Beach, CA Mci Worldcom Communications, Ca
650-264 San Carlos, CA AT&T Local
650-265 Mountain View, CA AT&T Local
650-266 San Bruno, CA Pacific Bell
650-267 San Francisco, CA Level 3 Communications
650-268 Pescadero, CA Xo California
650-269 Palo Alto, CA Cellco Partnership DBA Verizon Wireless
650-270 San Bruno, CA Sprint Spectrum L.p.
650-271 San Francisco, CA Metro PCS
650-272 Fremont, CA Xo California
650-273 San Bruno, CA Astound Broadband
650-274 Brisbane, CA Sprint Spectrum L.p.
650-275 Woodside, CA Xo California
650-276 Half Moon Bay, CA Tw Telecom Of California Lp
650-277 Redwood City, CA 33 Wireless Inc.
650-278 San Mateo, CA T-mobile Usa
650-279 Mountain View, CA Cellco Partnership DBA Verizon Wireless
650-280 Mountain View, CA Sprint Spectrum L.p.
650-281 Brisbane, CA Sprint Spectrum L.p.
650-282 Mountain View, CA Astound Broadband
650-283 Palo Alto, CA T-mobile Usa
650-284 Half Moon Bay, CA Pac - West Telecomm
650-285 Palo Alto, CA Bandwidth.com Clec
650-286 San Mateo, CA Pacific Bell
650-287 San Mateo, CA Pacific Bell
650-288 San Mateo, CA Level 3 Communications
650-289 Palo Alto, CA Pacific Bell
650-290 Pacifica, CA Metro PCS
650-291 San Bruno, CA Cellco Partnership DBA Verizon Wireless
650-292 San Mateo, CA Broadwing Communications
650-293 San Mateo, CA Pacific Bell
650-294 San Mateo, CA Pacific Bell
650-295 San Mateo, CA Pacific Bell
650-296 San Bruno, CA New Cingular Wireless PCS
650-297 Pescadero, CA Tw Telecom Of California Lp
650-298 Redwood City, CA Pacific Bell
650-299 Redwood City, CA Pacific Bell
650-300 Palo Alto, CA Cf Communications DBA Telekenex
650-301 Colma, CA Pacific Bell
650-302 Millbrae, CA New Cingular Wireless PCS
650-303 San Bruno, CA New Cingular Wireless PCS
650-304 San Carlos Network Services Llc
650-305 Los Altos, CA T-mobile Usa
650-306 Redwood City, CA Pacific Bell
650-307 Millbrae, CA T-mobile Usa
650-308 Palo Alto, CA Pacific Bell
650-309 SAN FRANCISCO T-Mobile USA Inc
650-312 San Mateo, CA Pacific Bell
650-313 SAN FRANCISCO RCLEC INC - CA
650-314 Mountain View, CA Pacific Bell
650-315 Brisbane, CA Sprint Spectrum L.p.
650-316 Mountain View, CA Teleport Communications Group - San Francisco
650-317 Mountain View, CA Usa Mobility Wireless
650-318 Mountain View, CA Pacific Bell
650-319 Sunnyvale, CA Allegiance Telecom
650-320 Palo Alto, CA Pacific Bell
650-321 Palo Alto, CA Pacific Bell
650-322 Palo Alto, CA Pacific Bell
650-323 Palo Alto, CA Pacific Bell
650-324 Palo Alto, CA Pacific Bell
650-325 Palo Alto, CA Pacific Bell
650-326 Palo Alto, CA Pacific Bell
650-327 Palo Alto, CA Pacific Bell
650-328 Palo Alto, CA Pacific Bell
650-329 Palo Alto, CA Pacific Bell
650-330 Palo Alto, CA Pacific Bell
650-331 Palo Alto, CA Broadwing Communications
650-332 Woodside, CA Pac - West Telecomm
650-333 San Bruno, CA Sprint Spectrum L.p.
650-334 Pescadero Network Services Llc
650-335 Mountain View, CA Pacific Bell
650-336 Mountain View, CA Pacific Bell
650-337 Pescadero, CA O1 Communications
650-338 SAN FRANCISCO Bandwidth.com CLEC LLC - CA
650-339 San Carlos, CA Cellco Partnership DBA Verizon Wireless
650-340 San Mateo, CA Pacific Bell
650-341 San Mateo, CA Pacific Bell
650-342 San Mateo, CA Pacific Bell
650-343 San Mateo, CA Pacific Bell
650-344 San Mateo, CA Pacific Bell
650-345 San Mateo, CA Pacific Bell
650-346 Brisbane, CA Sprint Spectrum L.p.
650-347 San Mateo, CA Pacific Bell
650-348 San Mateo, CA Pacific Bell
650-349 San Mateo, CA Pacific Bell
650-350 San Mateo, CA Pacific Bell
650-351 San Francisco, CA Global Crossing Local Services-ca
650-352 Palo Alto, CA Global Crossing Local Services-ca
650-353 Palo Alto, CA Level 3 Communications
650-354 Palo Alto, CA Pacific Bell
650-355 Pacifica, CA Pacific Bell
650-356 San Mateo, CA Pacific Bell
650-357 San Mateo, CA Pacific Bell
650-358 San Mateo, CA Pacific Bell
650-359 Pacifica, CA Pacific Bell
650-360 San Bruno, CA Pac - West Telecomm
650-361 Redwood City, CA Pacific Bell
650-362 Redwood City, CA Allegiance Telecom
650-363 Redwood City, CA Pacific Bell
650-364 Redwood City, CA Pacific Bell
650-365 Redwood City, CA Pacific Bell
650-366 Redwood City, CA Pacific Bell
650-367 Redwood City, CA Pacific Bell
650-368 Redwood City, CA Pacific Bell
650-369 Redwood City, CA Pacific Bell
650-370 Palo Alto, CA American Messaging (am)
650-371 San Mateo, CA Usa Mobility Wireless
650-372 San Mateo, CA Pacific Bell
650-373 San Mateo, CA Pacific Bell
650-374 Redwood City, CA American Messaging (am)
650-375 San Mateo, CA Pacific Bell
650-376 San Mateo, CA Global Crossing Local Services-ca
650-377 San Mateo, CA Pacific Bell
650-378 San Mateo, CA Pacific Bell
650-379 SAN FRANCISCO MCI Worldcom Communications Inc - CA
650-380 Palo Alto, CA Cellco Partnership DBA Verizon Wireless
650-381 Redwood City, CA Pacific Bell
650-382 San Bruno Network Services Llc
650-383 San Jose, CA Teleport Communications Group - San Francisco
650-384 Palo Alto, CA Teleport Communications Group - San Francisco
650-385 Redwood City, CA Teleport Communications Group - San Francisco
650-386 San Jose, CA Teleport Communications Group - San Francisco
650-387 Palo Alto, CA New Cingular Wireless PCS
650-388 Palo Alto, CA Mcimetro Access Transmission Services LLC
650-389 San Mateo, CA Mcimetro Access Transmission Services LLC
650-390 Mountain View, CA Pacific Bell
650-391 Palo Alto, CA Tw Telecom Of California Lp
650-392 San Francisco, CA Tw Telecom Of California Lp
650-393 San Mateo, CA Tw Telecom Of California Lp
650-394 San Carlos, CA Tw Telecom Of California Lp
650-395 Redwood City, CA Tw Telecom Of California Lp
650-396 Mountain View, CA T-mobile Usa
650-397 Los Altos, CA O1 Communications
650-398 Palo Alto Network Services Llc
650-399 Redwood City, CA O1 Communications
650-400 Redwood City, CA Cellco Partnership DBA Verizon Wireless
650-401 San Mateo, CA Pacific Bell
650-402 Burlingame Pacific Bell - Ca
650-403 San Mateo, CA Allegiance Telecom
650-404 Mountain View, CA Pacific Bell
650-405 Pacifica Network Services Llc
650-406 Mountain View, CA American Messaging Services
650-407 Moss Beach Network Services Llc
650-408 San Mateo, CA American Messaging Services
650-409 San Francisco, CA U.s. Telepacific Corp.
650-410 SAN FRANCISCO Broadvox-CLEC LLC - CA
650-412 San Carlos, CA Allegiance Telecom
650-413 San Carlos, CA Pacific Bell
650-414 California
650-416 San Francisco, CA Mpower Communications Corp
650-417 San Jose, CA U.s. Telepacific Corp.
650-419 La Honda, CA Level 3 Communications
650-420 California
650-421 Redwood City, CA U.s. Telepacific Corp.
650-422 Palo Alto, CA Cellco Partnership DBA Verizon Wireless
650-423 Redwood City, CA Pac - West Telecomm
650-424 Palo Alto, CA Pacific Bell
650-425 San Mateo, CA Mcimetro Access Transmission Services LLC
650-426 Mountain View, CA Mcimetro Access Transmission Services LLC
650-427 Palo Alto, CA Mci Worldcom Communications, Ca
650-428 Mountain View, CA Pacific Bell
650-429 Redwood City, CA Mci Worldcom Communications, Ca
650-430 San Mateo, CA T-mobile Usa
650-432 San Mateo, CA Pacific Bell
650-433 Palo Alto, CA Allegiance Telecom
650-434 Woodside, CA U.s. Telepacific Corp.
650-435 SAN FRANCISCO Cellco Partnership dba Verizon Wireless - CA
650-436 SAN FRANCISCO New Cingular Wireless PCS LLC
650-437 San Mateo, CA Bandwidth.com Clec
650-438 San Bruno, CA New Cingular Wireless PCS
650-439 California
650-440 Half Moon Bay, CA T-mobile Usa
650-441 SAN FRANCISCO Cellco Partnership dba Verizon Wireless - CA
650-443 Millbrae, CA U.s. Telepacific Corp.
650-444 Palo Alto, CA Sprint Spectrum L.p.
650-445 San Mateo, CA T-mobile Usa
650-446 Woodside, CA O1 Communications
650-447 Millbrae Network Services Llc
650-448 Half Moon Bay Network Services Llc
650-449 San Francisco, CA Allegiance Telecom
650-450 Mountain View, CA New Cingular Wireless PCS
650-451 San Francisco, CA T-mobile Usa
650-452 San Francisco, CA AT&T Local
650-453 San Carlos, CA Global Crossing Local Services-ca
650-454 Redwood City, CA New Cingular Wireless PCS
650-455 Millbrae, CA New Cingular Wireless PCS
650-456 Pescadero, CA Pac - West Telecomm
650-457 SAN FRANCISCO Teleport Communications San Francisco Inc
650-458 San Mateo, CA Astound Broadband
650-459 California
650-460 SAN FRANCISCO Broadvox-CLEC LLC - CA
650-461 Palo Alto, CA Pacific Bell
650-462 Palo Alto, CA Pacific Bell
650-463 Palo Alto, CA Pacific Bell
650-464 Redwood City, CA Cellco Partnership DBA Verizon Wireless
650-465 Redwood City, CA Cellco Partnership DBA Verizon Wireless
650-466 San Francisco, CA Pacific Bell
650-467 San Bruno, CA Pacific Bell
650-468 Palo Alto, CA Sprint Spectrum L.p.
650-469 Los Altos, CA Allegiance Telecom
650-470 Palo Alto, CA Pacific Bell
650-471 San Jose, CA Mpower Communications Corp
650-472 Los Altos, CA Broadwing Communications
650-473 Palo Alto, CA Pacific Bell
650-474 Redwood City, CA Pacific Bell
650-475 Fremont, CA Xo California
650-476 Los Altos Network Services Llc
650-477 San Mateo, CA Cellco Partnership DBA Verizon Wireless
650-478 San Francisco Pacific Bell - Ca
650-479 Half Moon Bay, CA U.s. Telepacific Corp.
650-480 Redwood City, CA Brooks Fiber Communications Of California
650-481 Redwood City, CA Mci Worldcom Communications, Ca
650-482 Redwood City, CA Pacific Bell
650-483 San Mateo, CA New Cingular Wireless PCS
650-484 SAN FRANCISCO Race Telecommunications Inc - CA
650-485 Palo Alto, CA Pacific Bell
650-486 San Carlos, CA Pacific Bell
650-487 La Honda, CA U.s. Telepacific Corp.
650-488 San Francisco, CA Teleport Communications Group - San Francisco
650-489 San Carlos, CA Level 3 Communications
650-490 Millbrae, CA New Cingular Wireless PCS
650-491 San Bruno, CA Broadwing Communications
650-492 Mountain View, CA New Cingular Wireless PCS
650-493 Palo Alto, CA Pacific Bell
650-494 Palo Alto, CA Pacific Bell
650-495 SAN FRANCISCO New Cingular Wireless PCS LLC
650-496 Palo Alto, CA Pacific Bell
650-497 Palo Alto, CA Level 3 Communications
650-498 Palo Alto, CA Level 3 Communications
650-499 SAN FRANCISCO Bandwidth.com CLEC LLC - CA
650-500 San Carlos, CA American Messaging Services
650-501 California
650-502 California
650-503 Redwood City, CA Mpower Communications Corp
650-504 San Mateo, CA New Cingular Wireless PCS
650-505 California
650-506 San Carlos, CA Pacific Bell
650-508 San Carlos, CA Pacific Bell
650-509 SAN FRANCISCO Sprint Spectrum LP
650-513 San Mateo, CA Pacific Bell
650-515 San Bruno, CA Level 3 Communications
650-516 Pacifica, CA U.s. Telepacific Corp.
650-517 San Carlos, CA U.s. Telepacific Corp.
650-518 Los Altos, CA Metro PCS
650-520 Brisbane, CA Sprint Spectrum L.p.
650-521 Palo Alto, CA Comcast Phone Of California
650-522 San Mateo, CA Pacific Bell
650-523 San Mateo, CA Pac - West Telecomm
650-524 San Mateo, CA Pacific Bell
650-525 San Mateo, CA Pacific Bell
650-526 Mountain View, CA Pacific Bell
650-527 Mountain View, CA Pacific Bell
650-528 Mountain View, CA Pacific Bell
650-529 Woodside, CA Pacific Bell
650-530 Woodside, CA Teleport Communications Group - San Francisco
650-532 San Mateo, CA Mpower Communications Corp
650-533 Brisbane, CA Sprint Spectrum L.p.
650-534 San Bruno, CA Brooks Fiber Communications Of California
650-535 Moss Beach, CA U.s. Telepacific Corp.
650-536 SAN FRANCISCO TELNYX LLC
650-537 Mountain View, CA Sprint Spectrum L.p.
650-538 Pescadero, CA U.s. Telepacific Corp.
650-539 San Mateo, CA T-mobile Usa
650-542 Redwood City, CA Pacific Bell
650-543 San Jose, CA U.s. Telepacific Corp.
650-544 Brisbane, CA Sprint Spectrum L.p.
650-545 Mountain View, CA North County Communications Corp.
650-546 SAN FRANCISCO Teleport Communications San Francisco Inc
650-548 San Mateo, CA Pacific Bell
650-549 Redwood City, CA Mcimetro Access Transmission Services LLC
650-550 Colma, CA Pacific Bell
650-551 San Carlos, CA Pacific Bell
650-552 Millbrae, CA Pacific Bell
650-553 San Bruno, CA Pacific Bell
650-554 San Mateo, CA Pacific Bell
650-555 San Francisco Pacific Bell
650-556 Redwood City, CA Pacific Bell
650-557 Pacifica, CA Pacific Bell
650-558 San Mateo, CA Pacific Bell
650-559 Los Altos, CA Pacific Bell
650-560 Half Moon Bay, CA Pacific Bell
650-561 Palo Alto, CA Pacific Bell
650-562 Redwood City, CA Pacific Bell
650-563 Moss Beach, CA Pacific Bell
650-564 Mountain View, CA Pacific Bell
650-565 Palo Alto, CA Pacific Bell
650-566 Palo Alto, CA Pacific Bell
650-567 Mountain View, CA Pacific Bell
650-568 Redwood City, CA Pacific Bell
650-569 Redwood City, CA Pacific Bell
650-570 San Mateo, CA Pacific Bell
650-571 San Mateo, CA Pacific Bell
650-572 San Mateo, CA Pacific Bell
650-573 San Mateo, CA Pacific Bell
650-574 San Mateo, CA Pacific Bell
650-575 Palo Alto, CA New Cingular Wireless PCS
650-576 San Mateo, CA New Cingular Wireless PCS
650-577 San Mateo, CA Pacific Bell
650-578 San Mateo, CA Pacific Bell
650-579 San Mateo, CA Pacific Bell
650-580 San Bruno, CA New Cingular Wireless PCS
650-581 San Mateo, CA Teleport Communications Group - San Francisco
650-583 San Bruno, CA Pacific Bell
650-584 Mountain View, CA Pacific Bell
650-585 San Carlos, CA Broadwing Communications
650-587 Redwood City, CA Broadwing Communications
650-588 San Bruno, CA Pacific Bell
650-589 San Bruno, CA Pacific Bell
650-590 San Carlos, CA Pac - West Telecomm
650-591 San Carlos, CA Pacific Bell
650-592 San Carlos, CA Pacific Bell
650-593 San Carlos, CA Pacific Bell
650-594 San Carlos, CA Pacific Bell
650-595 San Carlos, CA Pacific Bell
650-596 San Carlos, CA Pacific Bell
650-597 San Carlos, CA Utility Telephone
650-598 San Carlos, CA Pacific Bell
650-599 Redwood City, CA Pacific Bell
650-600 Palo Alto, CA Cf Communications DBA Telekenex
650-603 Mountain View, CA Pacific Bell
650-604 Mountain View, CA Pacific Bell
650-605 Mountain View, CA Allegiance Telecom
650-607 San Carlos, CA Pacific Bell
650-608 SAN FRANCISCO Cellco Partnership dba Verizon Wireless - CA
650-610 San Carlos, CA Pacific Bell
650-612 San Mateo, CA Pacific Bell
650-614 Palo Alto, CA Pacific Bell
650-615 San Bruno, CA Pacific Bell
650-616 San Bruno, CA Pacific Bell
650-617 Palo Alto, CA Pacific Bell
650-618 Palo Alto, CA Pac - West Telecomm
650-619 San Mateo, CA New Cingular Wireless PCS
650-620 San Carlos, CA Pacific Bell
650-621 Palo Alto, CA Pacific Bell
650-622 San Carlos, CA Pacific Bell
650-623 Mountain View, CA Pacific Bell
650-624 San Bruno, CA Pacific Bell
650-625 Mountain View, CA Pacific Bell
650-627 San Mateo, CA Pacific Bell
650-628 San Carlos, CA Mcimetro Access Transmission Services LLC
650-630 Palo Alto, CA Metro PCS
650-631 San Carlos, CA Pacific Bell
650-632 San Carlos, CA Pacific Bell
650-633 San Carlos, CA Pacific Bell
650-634 San Bruno, CA Pacific Bell
650-635 San Bruno, CA Pacific Bell
650-636 San Francisco, CA Allegiance Telecom
650-637 San Carlos, CA Pacific Bell
650-638 San Mateo, CA Pacific Bell
650-639 San Mateo, CA American Messaging (am)
650-641 Mountain View, CA Broadwing Communications
650-642 San Mateo, CA Sprint Spectrum L.p.
650-644 Palo Alto, CA Pac - West Telecomm
650-645 San Mateo, CA Teleport Communications Group - San Francisco
650-646 Palo Alto, CA T-mobile Usa
650-648 San Francisco, CA Allegiance Telecom
650-649 Redwood City, CA Pac - West Telecomm
650-651 Millbrae, CA Mci Worldcom Communications, Ca
650-652 Millbrae, CA Pacific Bell
650-653 Redwood City, CA Mci Worldcom Communications, Ca
650-654 San Carlos, CA Pacific Bell
650-655 San Mateo, CA Pacific Bell
650-656 Palo Alto, CA Level 3 Communications
650-660 SAN FRANCISCO T-Mobile USA Inc
650-662 La Honda, CA O1 Communications
650-665 SAN FRANCISCO Paetec Communications Inc - CA
650-666 Palo Alto, CA Cf Communications DBA Telekenex
650-667 SAN FRANCISCO Bandwidth.com CLEC LLC - CA
650-669 Mountain View, CA Metro PCS
650-670 Redwood City, CA Sprint Spectrum L.p.
650-673 La Honda, CA Sbc Internet Services
650-676 S San Fran, CA Utility Telephone
650-678 San Mateo, CA Cellco Partnership DBA Verizon Wireless
650-679 Redwood City, CA Astound Broadband
650-680 SAN FRANCISCO Peerless Network of California LLC - CA
650-681 Palo Alto, CA O1 Communications
650-682 Palo Alto, CA The Telephone Connection Local Services
650-683 Woodside, CA Sprint Spectrum L.p.
650-684 Millbrae, CA Pac - West Telecomm
650-685 San Mateo, CA Pacific Bell
650-686 San Francisco, CA Mcimetro Access Transmission Services LLC
650-687 Palo Alto, CA Mci Worldcom Communications, Ca
650-688 Palo Alto, CA Pacific Bell
650-689 San Francisco, CA Teleport Communications Group - San Francisco
650-690 Palo Alto, CA AT&T Local
650-691 Mountain View, CA Pacific Bell
650-692 Millbrae, CA Pacific Bell
650-693 Mountain View, CA Broadwing Communications
650-694 Mountain View, CA Pacific Bell
650-695 SAN FRANCISCO T-Mobile USA Inc
650-696 San Mateo, CA Pacific Bell
650-697 Millbrae, CA Pacific Bell
650-701 Redwood City, CA Pacific Bell
650-703 San Mateo, CA New Cingular Wireless PCS
650-704 Palo Alto, CA New Cingular Wireless PCS
650-709 California
650-712 Half Moon Bay, CA Pacific Bell
650-713 Half Moon Bay, CA Allegiance Telecom
650-714 Palo Alto, CA New Cingular Wireless PCS
650-716 Redwood City, CA Xo California
650-718 Moss Beach, CA Teleport Communications Group - San Francisco
650-719 Moss Beach, CA Allegiance Telecom
650-720 Half Moon Bay, CA Mcimetro Access Transmission Services LLC
650-721 Palo Alto, CA Level 3 Communications
650-722 Redwood City, CA Cellco Partnership DBA Verizon Wireless
650-723 Palo Alto, CA Level 3 Communications
650-724 Palo Alto, CA Level 3 Communications
650-725 Palo Alto, CA Level 3 Communications
650-726 Half Moon Bay, CA Pacific Bell
650-727 SAN FRANCISCO New Cingular Wireless PCS LLC
650-728 Moss Beach, CA Pacific Bell
650-729 Half Moon Bay, CA Teleport Communications Group - San Francisco
650-730 San Carlos, CA Cellco Partnership DBA Verizon Wireless
650-731 San Francisco, CA Astound Broadband
650-732 Millbrae, CA Cellco Partnership DBA Verizon Wireless
650-733 San Francisco, CA Allegiance Telecom
650-735 San Francisco, CA Teleport Communications Group - San Francisco
650-736 Palo Alto, CA Level 3 Communications
650-737 San Bruno, CA Pacific Bell
650-738 Pacifica, CA Pacific Bell
650-739 Palo Alto, CA Pacific Bell
650-740 San Mateo, CA New Cingular Wireless PCS
650-741 San Bruno, CA Pacific Bell
650-742 San Bruno, CA Pacific Bell
650-743 Redwood City, CA New Cingular Wireless PCS
650-745 San Francisco, CA Teleport Communications Group - San Francisco
650-746 Colma, CA Pacific Bell
650-747 La Honda, CA Pacific Bell
650-748 La Honda, CA Teleport Communications Group - San Francisco
650-749 La Honda, CA Allegiance Telecom
650-750 SAN FRANCISCO Peerless Network of California LLC - CA
650-752 Palo Alto, CA Pacific Bell
650-753 SAN FRANCISCO Bandwidth.com CLEC LLC - CA
650-754 Colma, CA Pacific Bell
650-755 Colma, CA Pacific Bell
650-756 Colma, CA Pacific Bell
650-757 Colma, CA Pacific Bell
650-758 Colma, CA Pacific Bell
650-759 San Mateo, CA Cellco Partnership DBA Verizon Wireless
650-760 Redwood City Metrocall
650-761 San Bruno, CA Pacific Bell
650-762 San Mateo, CA Pacific Bell
650-763 San Francisco, CA Level 3 Communications
650-766 San Mateo, CA New Cingular Wireless PCS
650-767 Oakland Pacific Bell - Ca
650-769 San Carlos, CA Brooks Fiber Communications Of California
650-770 SAN FRANCISCO Broadvox-CLEC LLC - CA
650-771 Redwood City, CA Metro PCS
650-772 SAN FRANCISCO New Cingular Wireless PCS LLC
650-773 San Mateo, CA Cellco Partnership DBA Verizon Wireless
650-776 Palo Alto, CA Sprint Spectrum L.p.
650-777 Millbrae, CA Pacific Bell
650-779 Redwood City, CA Teleport Communications Group - San Francisco
650-780 Redwood City, CA Pacific Bell
650-781 SAN FRANCISCO New Cingular Wireless PCS LLC
650-784 San Bruno, CA Sprint Spectrum L.p.
650-785 SAN FRANCISCO Bandwidth.com CLEC LLC - CA
650-786 Redwood City, CA Pacific Bell
650-787 San Mateo, CA New Cingular Wireless PCS
650-793 Mountain View, CA Cellco Partnership DBA Verizon Wireless
650-794 San Bruno, CA Pacific Bell
650-795 La Honda, CA Mcimetro Access Transmission Services LLC
650-796 Palo Alto, CA New Cingular Wireless PCS
650-797 SAN FRANCISCO Bandwidth.com CLEC LLC - CA
650-798 Palo Alto, CA Teleport Communications Group - San Francisco
650-799 Palo Alto, CA New Cingular Wireless PCS
650-800 Palo Alto, CA Cf Communications DBA Telekenex
650-801 San Carlos, CA Teleport Communications Group - San Francisco
650-802 San Carlos, CA Pacific Bell
650-804 Palo Alto, CA New Cingular Wireless PCS
650-808 San Bruno, CA Pacific Bell
650-810 San Jose, CA U.s. Telepacific Corp.
650-812 Palo Alto, CA Pacific Bell
650-813 Palo Alto, CA Pacific Bell
650-814 Palo Alto, CA Sprint Spectrum L.p.
650-815 Sunnyvale, CA Brooks Fiber Communications Of California
650-817 Redwood City, CA Pacific Bell
650-821 San Francisco, CA Teleport Communications Group - San Francisco
650-822 SAN FRANCISCO New Cingular Wireless PCS LLC
650-823 Los Altos, CA New Cingular Wireless PCS
650-825 San Francisco, CA Mcimetro Access Transmission Services LLC
650-826 San Bruno, CA Sprint Spectrum L.p.
650-827 San Bruno, CA Pacific Bell
650-829 San Bruno, CA Pacific Bell
650-830 San Carlos, CA Level 3 Communications
650-832 San Carlos, CA Mpower Communications Corp
650-833 Palo Alto, CA Pacific Bell
650-834 San Bruno, CA Metro PCS
650-835 San Bruno, CA O1 Communications
650-836 SAN FRANCISCO Level 3 Communications LLC - CA
650-837 San Bruno, CA Pacific Bell
650-838 Palo Alto, CA Pacific Bell
650-839 Redwood City, CA Pacific Bell
650-842 Palo Alto, CA Pacific Bell
650-843 Palo Alto, CA Pacific Bell
650-845 Palo Alto, CA Pacific Bell
650-846 Palo Alto, CA Pacific Bell
650-847 Palo Alto, CA Mcimetro Access Transmission Services LLC
650-848 San Mateo Arch Wireless Holdings, Inc.
650-849 Palo Alto, CA Pacific Bell
650-850 Woodside, CA Allegiance Telecom
650-851 Woodside, CA Pacific Bell
650-852 Palo Alto, CA Pacific Bell
650-853 Palo Alto, CA Pacific Bell
650-854 Palo Alto, CA Pacific Bell
650-855 Palo Alto, CA Pacific Bell
650-856 Palo Alto, CA Pacific Bell
650-857 Palo Alto, CA Pacific Bell
650-858 Palo Alto, CA Pacific Bell
650-859 Palo Alto, CA Pacific Bell
650-860 Pescadero, CA Broadwing Communications
650-861 Mountain View, CA T-mobile Usa
650-862 Palo Alto, CA New Cingular Wireless PCS
650-863 San Mateo, CA New Cingular Wireless PCS
650-864 Mountain View, CA Pacific Bell
650-865 SAN FRANCISCO RCLEC INC - CA
650-866 San Bruno, CA Pacific Bell
650-867 San Mateo, CA New Cingular Wireless PCS
650-868 Redwood City, CA New Cingular Wireless PCS
650-869 San Bruno, CA Pacific Bell
650-870 San Bruno, CA Pac - West Telecomm
650-871 San Bruno, CA Pacific Bell
650-872 San Bruno, CA Pacific Bell
650-873 San Bruno, CA Pacific Bell
650-874 San Bruno, CA Pacific Bell
650-875 San Bruno, CA Pacific Bell
650-876 San Bruno, CA Pacific Bell
650-877 San Bruno, CA Pacific Bell
650-878 Colma, CA Pacific Bell
650-879 Pescadero, CA Pacific Bell
650-880 California
650-881 Pescadero, CA Teleport Communications Group - San Francisco
650-882 Pescadero, CA Allegiance Telecom
650-885 SAN FRANCISCO Level 3 Communications LLC - CA
650-887 Los Altos, CA Pac - West Telecomm
650-888 San Mateo, CA New Cingular Wireless PCS
650-889 Half Moon Bay, CA O1 Communications
650-892 San Bruno, CA New Cingular Wireless PCS
650-897 Moss Beach, CA Pac - West Telecomm
650-898 Pacifica, CA Pac - West Telecomm
650-899 La Honda, CA Pac - West Telecomm
650-900 San Jose, CA O1 Communications
650-903 Mountain View, CA Pacific Bell
650-906 Palo Alto, CA Sprint Spectrum L.p.
650-917 Los Altos, CA Pacific Bell
650-918 San Mateo, CA AT&T Local
650-919 Mountain View, CA Pacific Bell
650-921 San Mateo, CA Metro PCS
650-922 San Bruno, CA Cellco Partnership DBA Verizon Wireless
650-924 Palo Alto, CA Sprint Spectrum L.p.
650-926 Palo Alto, CA Pacific Bell
650-930 Sunnyvale, CA Brooks Fiber Communications Of California
650-931 San Mateo, CA U.s. Telepacific Corp.
650-932 Mountain View, CA Pacific Bell
650-933 Mountain View, CA Pacific Bell
650-934 Mountain View, CA Pacific Bell
650-935 Los Altos, CA Mcimetro Access Transmission Services LLC
650-937 Mountain View, CA Pacific Bell
650-938 Mountain View, CA Pacific Bell
650-940 Mountain View, CA Pacific Bell
650-941 Los Altos, CA Pacific Bell
650-942 Millbrae, CA Cellco Partnership DBA Verizon Wireless
650-943 Mountain View, CA Pacific Bell
650-944 Mountain View, CA Pacific Bell
650-946 Los Altos, CA Comcast Phone Of California
650-947 Los Altos, CA Pacific Bell
650-948 Los Altos, CA Pacific Bell
650-949 Los Altos, CA Pacific Bell
650-952 San Bruno, CA Pacific Bell
650-954 Brisbane, CA Sprint Spectrum L.p.
650-960 Mountain View, CA Pacific Bell
650-961 Mountain View, CA Pacific Bell
650-962 Mountain View, CA Pacific Bell
650-963 Mountain View, CA Pac - West Telecomm
650-964 Mountain View, CA Pacific Bell
650-965 Mountain View, CA Pacific Bell
650-966 Mountain View, CA Pacific Bell
650-967 Mountain View, CA Pacific Bell
650-968 Mountain View, CA Pacific Bell
650-969 Mountain View, CA Pacific Bell
650-980 Redwood City, CA Xo California
650-984 Pacifica, CA O1 Communications
650-985 Colma, CA Pacific Bell
650-988 Mountain View, CA Pacific Bell
650-989 Half Moon Bay, CA Broadwing Communications
650-991 Colma, CA Pacific Bell
650-992 Colma, CA Pacific Bell
650-993 Pacifica, CA Pacific Bell
650-994 Colma, CA Pacific Bell
650-995 Redwood City, CA Pacific Bell
650-996 Mountain View, CA New Cingular Wireless PCS
650-997 Colma, CA Pacific Bell
650-999 Palo Alto, CA Cf Communications DBA Telekenex