Active Prefixes in Area Code 510

Prefix Location Usage Company
510-200 Hayward, CA Wireless Metro PCS
510-201 Oakland, CA Landline Peerless Network Of California
510-202 Oakland, CA Wireless American Messaging (am)
510-204 Berkeley, CA Landline Pacific Bell
510-205 San Francisco, CA Wireless Sprint Spectrum L.p.
510-206 Oakland, CA Wireless New Cingular Wireless PCS
510-207 Oakland, CA Wireless New Cingular Wireless PCS
510-208 Oakland, CA Landline Pacific Bell
510-209 Hayward, CA Wireless Sprint Spectrum L.p.
510-210 San Francisco, CA Landline Bandwidth.com Clec
510-212 Fremont, CA Wireless Usa Mobility Wireless
510-213 Oakland, CA Wireless T-mobile Usa
510-214 San Francisco, CA Landline Mci Worldcom Communications, Ca
510-215 Richmond, CA Landline Pacific Bell
510-216 Fremont, CA Wireless Usa Mobility Wireless
510-217 San Francisco, CA Landline Teleport Communications Group - San Francisco
510-218 Fremont, CA Wireless Usa Mobility Wireless
510-219 Oakland, CA Wireless New Cingular Wireless PCS
510-220 Oakland, CA Wireless New Cingular Wireless PCS
510-221 Oakland, CA Wireless Sprint Spectrum L.p.
510-222 El Sobrante, CA Landline Pacific Bell
510-223 El Sobrante, CA Landline Pacific Bell
510-224 Hercules, CA Wireless Sprint Spectrum L.p.
510-225 San Francisco, CA Landline Allegiance Telecom
510-226 Fremont, CA Landline Pacific Bell
510-227 Oakland, CA Landline Tw Telecom Of California Lp
510-228 Oakland, CA Landline Pac - West Telecomm
510-229 Oakland, CA Landline Pacific Bell
510-230 Richmond, CA Wireless T-mobile Usa
510-231 Richmond, CA Landline Pacific Bell
510-232 Richmond, CA Landline Pacific Bell
510-233 Richmond, CA Landline Pacific Bell
510-234 Richmond, CA Landline Pacific Bell
510-235 Richmond, CA Landline Pacific Bell
510-236 Richmond, CA Landline Pacific Bell
510-237 Richmond, CA Landline Pacific Bell
510-238 Oakland, CA Landline Pacific Bell
510-239 Oakland, CA Landline Mpower Communications Corp
510-240 Union City, CA Landline Tw Telecom Of California Lp
510-242 Richmond, CA Landline Pacific Bell
510-243 El Sobrante, CA Landline Pacific Bell
510-244 Hayward, CA Landline Bandwidth.com Clec
510-245 Hercules, CA Landline Pacific Bell
510-246 Hayward, CA Wireless Cellco Partnership DBA Verizon Wireless
510-247 Hayward, CA Landline Pacific Bell
510-248 Fremont, CA Landline Pac - West Telecomm
510-249 Fremont, CA Landline Pacific Bell
510-250 Oakland, CA Landline Broadwing Communications
510-251 Oakland, CA Landline Pacific Bell
510-252 Fremont, CA Landline Pacific Bell
510-253 Richmond, CA Landline Tw Telecom Of California Lp
510-254 San Francisco, CA Landline Level 3 Communications
510-255 Richmond, CA Landline Bandwidth.com Clec
510-256 Walnut Creek, CA Landline O1 Communications
510-257 Fremont, CA Landline Teleport Communications Group - San Francisco
510-258 Hayward, CA Landline Pacific Bell
510-259 Hayward, CA Landline Pacific Bell
510-260 Oakland, CA Landline Comcast Phone Of California
510-261 Oakland, CA Landline Pacific Bell
510-262 El Sobrante, CA Landline Pacific Bell
510-263 Alameda, CA Landline Pacific Bell
510-264 Hayward, CA Landline Pacific Bell
510-265 Hayward, CA Landline Pacific Bell
510-266 Hayward, CA Landline Pacific Bell
510-267 Oakland, CA Landline Pacific Bell
510-268 Oakland, CA Landline Pacific Bell
510-269 San Francisco, CA Landline Mci Worldcom Communications, Ca
510-270 Sunnyvale, CA Landline Brooks Fiber Communications Of California
510-271 Oakland, CA Landline Pacific Bell
510-272 Oakland, CA Landline Pacific Bell
510-273 Oakland, CA Landline Pacific Bell
510-274 Hayward, CA Landline Utility Telephone
510-275 Oakland, CA Landline Pac - West Telecomm
510-276 Hayward, CA Landline Pacific Bell
510-277 Oakland, CA Landline Global Crossing Local Services-ca
510-278 Hayward, CA Landline Pacific Bell
510-279 Fremont, CA Landline Pac - West Telecomm
510-280 Berkeley, CA Landline Xo California
510-281 Oakland, CA Landline Pac - West Telecomm
510-282 Oakland, CA Wireless T-mobile Usa
510-283 El Sobrante, CA Landline Allegiance Telecom
510-284 Fremont, CA Landline Pacific Bell
510-285 San Francisco, CA Landline Mci Worldcom Communications, Ca
510-286 Oakland, CA Landline Pacific Bell
510-287 Oakland, CA Landline Pacific Bell
510-288 Oakland, CA Landline Pac - West Telecomm
510-289 Oakland, CA Wireless New Cingular Wireless PCS
510-290 San Francisco, CA Wireless Sprint Spectrum L.p.
510-291 Oakland, CA Landline Pac - West Telecomm
510-292 Albany, CA Landline Pacific Bell
510-293 Hayward, CA Landline Pacific Bell
510-294 Hayward, CA Wireless Sprint Spectrum L.p.
510-295 Oakland, CA Landline Pac - West Telecomm
510-296 Hercules, CA Landline Level 3 Communications
510-297 San Leandro, CA Landline Pacific Bell
510-298 Fremont, CA Wireless New Cingular Wireless PCS
510-299 Fremont, CA Wireless Cellco Partnership DBA Verizon Wireless
510-300 Hayward, CA Landline U.s. Telepacific Corp.
510-301 Oakland, CA Wireless Cellco Partnership DBA Verizon Wireless
510-302 Oakland, CA Landline Pacific Bell
510-303 Hayward, CA Wireless New Cingular Wireless PCS
510-304 Fremont, CA Wireless New Cingular Wireless PCS
510-305 Hayward, CA Wireless New Cingular Wireless PCS
510-306 San Francisco, CA Wireless Sprint Spectrum L.p.
510-307 Richmond, CA Landline Pacific Bell
510-308 Oakland, CA Wireless Usa Mobility Wireless
510-310 Oakland, CA Wireless Usa Mobility Wireless
510-312 Hayward, CA Wireless American Messaging (am)
510-313 Hercules, CA Landline Teleport Communications Group - San Francisco
510-314 Hayward, CA Wireless Sprint Spectrum L.p.
510-315 Hayward, CA Landline Broadwing Communications
510-316 Oakland, CA Wireless New Cingular Wireless PCS
510-317 Hayward, CA Landline Pacific Bell
510-318 Oakland, CA Wireless Cellco Partnership DBA Verizon Wireless
510-320 Fremont, CA Wireless New Cingular Wireless PCS
510-321 Oakland, CA Wireless Usa Mobility Wireless
510-322 Hercules, CA Landline Mcimetro Access Transmission Services LLC
510-323 Richmond, CA Landline Xo California
510-324 Union City, CA Landline Pacific Bell
510-325 Oakland, CA Wireless New Cingular Wireless PCS
510-326 Oakland, CA Wireless New Cingular Wireless PCS
510-327 Hercules, CA Landline Pac - West Telecomm
510-328 Oakland, CA Wireless Sprint Spectrum L.p.
510-329 Hayward, CA Wireless New Cingular Wireless PCS
510-331 Hayward, CA Wireless New Cingular Wireless PCS
510-332 Oakland, CA Wireless New Cingular Wireless PCS
510-333 Oakland, CA Wireless New Cingular Wireless PCS
510-334 Richmond, CA Wireless New Cingular Wireless PCS
510-335 Fremont, CA Landline Cf Communications DBA Telekenex
510-336 Oakland, CA Landline Pacific Bell
510-337 Alameda, CA Landline Pacific Bell
510-338 Oakland, CA Landline Pacific Bell
510-339 Oakland, CA Landline Pacific Bell
510-340 Hayward, CA Wireless Cellco Partnership DBA Verizon Wireless
510-342 Hayward, CA Landline Mpower Communications Corp
510-343 Oakland, CA Landline Mpower Communications Corp
510-344 Fremont, CA Landline Global Crossing Local Services-ca
510-346 San Leandro, CA Landline Pacific Bell
510-347 San Leandro, CA Landline Pacific Bell
510-348 Oakland, CA Wireless 33 Wireless Inc.
510-349 Richmond, CA Wireless American Messaging (am)
510-350 Oakland, CA Landline Teleport Communications Group - San Francisco
510-351 San Leandro, CA Landline Pacific Bell
510-352 San Leandro, CA Landline Pacific Bell
510-353 Fremont, CA Landline Pacific Bell
510-354 Fremont, CA Landline Pacific Bell
510-355 Oakland, CA Landline Global Crossing Local Services-ca
510-356 Berkeley, CA Landline Pacific Bell
510-357 San Leandro, CA Landline Pacific Bell
510-358 Fremont, CA Wireless New Cingular Wireless PCS
510-359 Hayward, CA Wireless Cellco Partnership DBA Verizon Wireless
510-360 Fremont, CA Landline Pacific Bell
510-362 Hayward, CA Wireless T-mobile Usa
510-363 Hayward, CA Wireless Cellco Partnership DBA Verizon Wireless
510-364 Fremont, CA Wireless New Cingular Wireless PCS
510-365 Berkeley, CA Wireless T-mobile Usa
510-366 Fremont, CA Wireless New Cingular Wireless PCS
510-367 Richmond, CA Wireless New Cingular Wireless PCS
510-368 Oakland, CA Wireless Cellco Partnership DBA Verizon Wireless
510-370 Hayward, CA Landline Peerless Network Of California
510-371 Fremont, CA Wireless Level 3 Communications
510-372 Hayward, CA Landline Pac - West Telecomm
510-373 Oakland, CA Landline Pac - West Telecomm
510-374 Richmond, CA Landline Pacific Bell
510-375 San Francisco, CA Wireless T-mobile Usa
510-376 Fremont, CA Wireless Sprint Spectrum L.p.
510-377 Fremont, CA Wireless Sprint Spectrum L.p.
510-378 Fremont, CA Wireless New Cingular Wireless PCS
510-379 Oakland, CA Landline Tw Telecom Of California Lp
510-380 Oakland, CA Landline Pac - West Telecomm
510-381 Oakland, CA Wireless Cellco Partnership DBA Verizon Wireless
510-382 Oakland, CA Landline Pacific Bell
510-383 Oakland, CA Landline Pacific Bell
510-384 Oakland, CA Wireless New Cingular Wireless PCS
510-385 Oakland, CA Wireless Sprint Spectrum L.p.
510-386 Fremont, CA Wireless New Cingular Wireless PCS
510-387 Oakland, CA Wireless New Cingular Wireless PCS
510-388 Oakland, CA Wireless New Cingular Wireless PCS
510-389 Oakland, CA Wireless American Messaging (am)
510-390 Oakland, CA Wireless Cellco Partnership DBA Verizon Wireless
510-391 Oakland, CA Wireless American Messaging (am)
510-392 Oakland, CA Wireless American Messaging (am)
510-393 San Francisco, CA Wireless Sprint Spectrum L.p.
510-394 Oakland, CA Landline Teleport Communications Group - San Francisco
510-395 Oakland, CA Landline Teleport Communications Group - San Francisco
510-396 Fremont, CA Wireless T-mobile Usa
510-397 Hayward, CA Landline Comcast Phone Of California
510-398 Hayward, CA Landline Bandwidth.com Clec
510-400 Fremont, CA Landline Xo California
510-401 Union City, CA Landline Mpower Communications Corp
510-402 Fremont, CA Landline Mpower Communications Corp
510-403 Fremont, CA Landline Mpower Networks Services Inc.
510-404 Union City, CA Landline Mci Worldcom Communications, Ca
510-405 Fremont, CA Landline Pac - West Telecomm
510-406 Oakland, CA Wireless Cellco Partnership DBA Verizon Wireless
510-407 Oakland, CA Wireless Cellco Partnership DBA Verizon Wireless
510-408 El Sobrante, CA Landline Pacific Bell
510-409 Oakland, CA Wireless New Cingular Wireless PCS
510-410 Oakland, CA Wireless Cellco Partnership DBA Verizon Wireless
510-412 Richmond, CA Landline Pacific Bell
510-413 Fremont, CA Landline Pacific Bell
510-414 Oakland, CA Wireless Cellco Partnership DBA Verizon Wireless
510-415 Hayward, CA Wireless T-mobile Usa
510-416 Berkeley, CA Landline North County Communications Corp.
510-417 El Sobrante, CA Wireless T-mobile Usa
510-418 Oakland, CA Wireless Cellco Partnership DBA Verizon Wireless
510-419 Oakland, CA Landline Pacific Bell
510-420 Oakland, CA Landline Pacific Bell
510-421 Oakland, CA Wireless Cellco Partnership DBA Verizon Wireless
510-423 Oakland, CA Landline Paetec Communications
510-425 Oakland, CA Landline Pacific Bell
510-426 Richmond, CA Wireless Cellco Partnership DBA Verizon Wireless
510-427 Hayward, CA Wireless Cellco Partnership DBA Verizon Wireless
510-428 Oakland, CA Landline Pacific Bell
510-429 Union City, CA Landline Pacific Bell
510-430 Oakland, CA Landline Pacific Bell
510-431 Union City, CA Landline Global Crossing Local Services-ca
510-432 Hayward, CA Wireless New Cingular Wireless PCS
510-433 Oakland, CA Landline Pacific Bell
510-434 Oakland, CA Landline Pacific Bell
510-435 San Francisco, CA Wireless Sprint Spectrum L.p.
510-436 Oakland, CA Landline Pacific Bell
510-437 Oakland, CA Landline Pacific Bell
510-438 Fremont, CA Landline Pacific Bell
510-439 Oakland, CA Landline Pac - West Telecomm
510-440 Fremont, CA Landline Pacific Bell
510-441 Union City, CA Landline Pacific Bell
510-442 Oakland, CA Wireless American Messaging (am)
510-443 Fremont, CA Landline Peerless Network Of California
510-444 Oakland, CA Landline Pacific Bell
510-445 Fremont, CA Landline Pacific Bell
510-446 Oakland, CA Landline Pacific Bell
510-447 Richmond, CA Wireless Sprint Spectrum L.p.
510-448 Oakland, CA Wireless American Messaging (am)
510-449 Fremont, CA Landline Teleport Communications Group - San Francisco
510-450 Oakland, CA Landline Pacific Bell
510-451 Oakland, CA Landline Pacific Bell
510-452 Oakland, CA Landline Pacific Bell
510-453 Fremont, CA Wireless Sprint Spectrum L.p.
510-454 San Leandro, CA Landline Pacific Bell
510-455 Crockett, CA Wireless Sprint Spectrum L.p.
510-456 San Jose, CA Landline U.s. Telepacific Corp.
510-457 Oakland, CA Landline Teleport Communications Group - San Francisco
510-459 San Francisco, CA Wireless Sprint Spectrum L.p.
510-460 Hayward, CA Wireless Cellco Partnership DBA Verizon Wireless
510-461 Hayward, CA Wireless New Cingular Wireless PCS
510-463 Oakland, CA Landline Mpower Communications Corp
510-464 Oakland, CA Landline Pacific Bell
510-465 Oakland, CA Landline Pacific Bell
510-466 Oakland, CA Landline Pacific Bell
510-467 Oakland, CA Landline Tw Telecom Of California Lp
510-468 Fremont, CA Wireless Cellco Partnership DBA Verizon Wireless
510-469 San Francisco, CA Wireless Sprint Spectrum L.p.
510-470 Hayward, CA Landline Bandwidth.com Clec
510-471 Union City, CA Landline Pacific Bell
510-472 Oakland, CA Wireless Metro PCS
510-473 San Francisco, CA Landline Allegiance Telecom
510-474 Union City, CA Landline Mcimetro Access Transmission Services LLC
510-475 Union City, CA Landline Pacific Bell
510-476 Union City, CA Landline Pacific Bell
510-477 Union City, CA Landline Pacific Bell
510-478 San Francisco, CA Landline Allegiance Telecom
510-479 San Francisco, CA Landline Teleport Communications Group - San Francisco
510-480 El Sobrante, CA Wireless T-mobile Usa
510-481 Hayward, CA Landline Pacific Bell
510-482 Oakland, CA Landline Pacific Bell
510-483 San Leandro, CA Landline Pacific Bell
510-484 San Francisco, CA Wireless Sprint Spectrum L.p.
510-485 Oakland, CA Landline Metro PCS
510-486 Berkeley, CA Landline Pacific Bell
510-487 Union City, CA Landline Pacific Bell
510-488 San Francisco, CA Landline Mcimetro Access Transmission Services LLC
510-489 Union City, CA Landline Pacific Bell
510-490 Fremont, CA Landline Pacific Bell
510-491 Union City, CA Landline Teleport Communications Group - San Francisco
510-492 Fremont, CA Landline Pacific Bell
510-493 Fremont, CA Landline Mcimetro Access Transmission Services LLC
510-494 Fremont, CA Landline Pacific Bell
510-495 Berkeley, CA Landline Pacific Bell
510-496 Oakland, CA Landline Mpower Communications Corp
510-497 Fremont, CA Landline Mcimetro Access Transmission Services LLC
510-498 Fremont, CA Landline Pacific Bell
510-499 Oakland, CA Wireless New Cingular Wireless PCS
510-500 Oakland, CA Landline Xo California
510-501 Oakland, CA Wireless New Cingular Wireless PCS
510-502 Oakland, CA Wireless New Cingular Wireless PCS
510-503 Oakland, CA Wireless American Messaging (am)
510-504 Oakland, CA Wireless Cellco Partnership DBA Verizon Wireless
510-505 Fremont, CA Landline Pacific Bell
510-506 Oakland, CA Wireless Cellco Partnership DBA Verizon Wireless
510-507 Oakland, CA Wireless Cellco Partnership DBA Verizon Wireless
510-508 Oakland, CA Wireless New Cingular Wireless PCS
510-509 Fremont, CA Landline Level 3 Communications
510-512 Hayward, CA Landline T-mobile Usa
510-515 Oakland, CA Wireless Usa Mobility Wireless
510-516 Fremont, CA Landline Bandwidth.com Clec
510-517 Oakland, CA Wireless New Cingular Wireless PCS
510-520 Oakland, CA Wireless New Cingular Wireless PCS
510-521 Alameda, CA Landline Pacific Bell
510-522 Alameda, CA Landline Pacific Bell
510-523 Alameda, CA Landline Pacific Bell
510-524 Albany, CA Landline Pacific Bell
510-525 Albany, CA Landline Pacific Bell
510-526 Albany, CA Landline Pacific Bell
510-527 Albany, CA Landline Pacific Bell
510-528 Albany, CA Landline Pacific Bell
510-529 Richmond, CA Landline Pacific Bell
510-530 Oakland, CA Landline Pacific Bell
510-531 Oakland, CA Landline Pacific Bell
510-532 Oakland, CA Landline Pacific Bell
510-533 Oakland, CA Landline Pacific Bell
510-534 Oakland, CA Landline Pacific Bell
510-535 Oakland, CA Landline Pacific Bell
510-536 Oakland, CA Landline Pacific Bell
510-537 Hayward, CA Landline Pacific Bell
510-538 Hayward, CA Landline Pacific Bell
510-539 Oakland, CA Wireless American Messaging (am)
510-540 Berkeley, CA Landline Pacific Bell
510-541 Oakland, CA Wireless New Cingular Wireless PCS
510-542 San Francisco, CA Landline Mcimetro Access Transmission Services LLC
510-543 San Francisco, CA Wireless Sprint Spectrum L.p.
510-544 Oakland, CA Landline Pac - West Telecomm
510-545 Oakland, CA Landline Xo California
510-546 Berkeley, CA Wireless American Messaging Services
510-547 Oakland, CA Landline Pacific Bell
510-548 Berkeley, CA Landline Pacific Bell
510-549 Berkeley, CA Landline Pacific Bell
510-550 Oakland, CA Landline Global Crossing Local Services-ca
510-551 San Francisco, CA Wireless Sprint Spectrum L.p.
510-552 Fremont, CA Wireless Cellco Partnership DBA Verizon Wireless
510-553 Oakland, CA Landline Pacific Bell
510-554 Hayward, CA Wireless 33 Wireless Inc.
510-556 Landline Level 3 Communications
510-557 Fremont, CA Wireless Sprint Spectrum L.p.
510-558 Albany, CA Landline Pacific Bell
510-559 Albany, CA Landline Pacific Bell
510-560 Landline Comcast Phone Of California
510-562 Oakland, CA Landline Pacific Bell
510-563 Oakland, CA Landline Pacific Bell
510-564 San Francisco, CA Landline Mcimetro Access Transmission Services LLC
510-565 Fremont, CA Landline T-mobile Usa
510-566 Hayward, CA Landline Cellco Partnership DBA Verizon Wireless
510-567 Oakland, CA Landline Pacific Bell
510-568 Oakland, CA Landline Pacific Bell
510-569 Oakland, CA Landline Pacific Bell
510-572 Fremont, CA Landline Mci Worldcom Communications, Ca
510-573 Fremont, CA Landline Comcast Phone Of California
510-574 Fremont, CA Landline Pacific Bell
510-575 Oakland, CA Landline Metro PCS
510-576 Hayward, CA Landline Xo California
510-577 Oakland, CA Landline Pacific Bell
510-578 Fremont, CA Landline Xo California
510-579 Fremont, CA Wireless New Cingular Wireless PCS
510-580 Fremont, CA Landline Xo California
510-581 Hayward, CA Landline Pacific Bell
510-582 Hayward, CA Landline Pacific Bell
510-583 Hayward, CA Landline Pacific Bell
510-584 Hayward, CA Landline Mcimetro Access Transmission Services LLC
510-585 Fremont, CA Landline Mpower Communications Corp
510-586 Hayward, CA Landline Comcast Phone Of California
510-587 Oakland, CA Landline Pacific Bell
510-588 Oakland, CA Landline Pac - West Telecomm
510-589 Hayward, CA Wireless New Cingular Wireless PCS
510-590 Oakland, CA Wireless New Cingular Wireless PCS
510-591 Hayward, CA Wireless American Messaging Services
510-592 Hercules, CA Landline Broadwing Communications
510-593 San Francisco, CA Wireless Sprint Spectrum L.p.
510-594 Oakland, CA Landline Pacific Bell
510-595 Oakland, CA Landline Pacific Bell
510-596 Oakland, CA Landline Pacific Bell
510-597 Oakland, CA Landline Pacific Bell
510-598 Fremont, CA Wireless T-mobile Usa
510-599 Oakland, CA Wireless New Cingular Wireless PCS
510-600 Hayward, CA Landline Cf Communications DBA Telekenex
510-601 Oakland, CA Landline Pacific Bell
510-604 Oakland, CA Wireless New Cingular Wireless PCS
510-606 Hayward, CA Wireless Cellco Partnership DBA Verizon Wireless
510-608 Fremont, CA Landline Pacific Bell
510-610 Oakland, CA Wireless New Cingular Wireless PCS
510-612 Oakland, CA Wireless New Cingular Wireless PCS
510-613 Oakland, CA Landline Pacific Bell
510-614 San Leandro, CA Landline Pacific Bell
510-615 Oakland, CA Landline Pacific Bell
510-618 San Leandro, CA Landline Pacific Bell
510-619 San Francisco, CA Landline Broadwing Communications
510-620 Richmond, CA Landline Pacific Bell
510-621 San Francisco, CA Landline Mcimetro Access Transmission Services LLC
510-622 Oakland, CA Landline Pacific Bell
510-623 Fremont, CA Landline Pacific Bell
510-624 Fremont, CA Landline Pacific Bell
510-625 Oakland, CA Landline Pacific Bell
510-627 Oakland, CA Landline Pacific Bell
510-628 Oakland, CA Landline Pacific Bell
510-629 Oakland, CA Landline Level 3 Communications
510-630 Oakland, CA Wireless Usa Mobility Wireless
510-632 Oakland, CA Landline Pacific Bell
510-633 Oakland, CA Landline Pacific Bell
510-635 Oakland, CA Landline Pacific Bell
510-636 Oakland, CA Landline Pacific Bell
510-637 Oakland, CA Landline Pacific Bell
510-638 Oakland, CA Landline Pacific Bell
510-639 Oakland, CA Landline Pacific Bell
510-641 Oakland, CA Wireless Usa Mobility Wireless
510-642 Berkeley, CA Landline Pacific Bell
510-643 Berkeley, CA Landline Pacific Bell
510-644 Berkeley, CA Landline Pacific Bell
510-645 Oakland, CA Landline Pacific Bell
510-646 San Francisco, CA Landline Bandwidth.com Clec
510-647 Berkeley, CA Landline Pacific Bell
510-648 Fremont, CA Wireless New Cingular Wireless PCS
510-649 Berkeley, CA Landline Pacific Bell
510-651 Fremont, CA Landline Pacific Bell
510-652 Oakland, CA Landline Pacific Bell
510-653 Oakland, CA Landline Pacific Bell
510-654 Oakland, CA Landline Pacific Bell
510-655 Oakland, CA Landline Pacific Bell
510-656 Fremont, CA Landline Pacific Bell
510-657 Fremont, CA Landline Pacific Bell
510-658 Oakland, CA Landline Pacific Bell
510-659 Fremont, CA Landline Pacific Bell
510-661 Fremont, CA Landline Pacific Bell
510-662 El Sobrante, CA Landline Mcimetro Access Transmission Services LLC
510-663 Oakland, CA Landline Pacific Bell
510-664 Berkeley, CA Landline Pacific Bell
510-665 Berkeley, CA Landline Pacific Bell
510-666 Berkeley, CA Landline Pacific Bell
510-667 San Leandro, CA Landline Pacific Bell
510-668 Fremont, CA Landline Pacific Bell
510-669 El Sobrante, CA Landline Pacific Bell
510-670 Hayward, CA Landline Pacific Bell
510-671 San Francisco, CA Landline Bandwidth.com Clec
510-672 Richmond, CA Wireless Cellco Partnership DBA Verizon Wireless
510-673 Fremont, CA Wireless Cellco Partnership DBA Verizon Wireless
510-675 Union City, CA Landline Pacific Bell
510-676 Fremont, CA Wireless New Cingular Wireless PCS
510-677 Hayward, CA Landline Metro PCS
510-678 San Leandro, CA Landline Pacific Bell
510-680 Richmond, CA Landline Centurylink Communications LLC
510-681 San Francisco, CA Wireless Sprint Spectrum L.p.
510-682 San Francisco, CA Wireless Sprint Spectrum L.p.
510-683 Fremont, CA Landline Pacific Bell
510-684 San Francisco, CA Wireless Sprint Spectrum L.p.
510-685 Richmond, CA Wireless Cellco Partnership DBA Verizon Wireless
510-686 San Leandro, CA Landline Sbc Internet Services
510-687 Fremont, CA Landline Pacific Bell
510-688 Hayward, CA Landline T-mobile Usa
510-689 Oakland, CA Landline Mpower Communications Corp
510-690 Hayward, CA Landline Pacific Bell
510-691 Hercules, CA Wireless Sprint Spectrum L.p.
510-692 Oakland, CA Landline Metro PCS
510-693 Oakland, CA Wireless New Cingular Wireless PCS
510-695 Hayward, CA Wireless Cellco Partnership DBA Verizon Wireless
510-697 Oakland, CA Wireless New Cingular Wireless PCS
510-698 Oakland, CA Landline Mpower Communications Corp
510-699 Oakland, CA Wireless 33 Wireless Inc.
510-701 Oakland, CA Wireless New Cingular Wireless PCS
510-702 Oakland, CA Wireless Usa Mobility Wireless
510-703 Oakland, CA Wireless New Cingular Wireless PCS
510-704 Berkeley, CA Landline Pacific Bell
510-705 Berkeley, CA Landline Pacific Bell
510-706 Hayward, CA Wireless Metro PCS
510-708 Oakland, CA Wireless New Cingular Wireless PCS
510-709 Fremont, CA Landline O1 Communications
510-710 Oakland, CA Wireless New Cingular Wireless PCS
510-712 Oakland, CA Wireless New Cingular Wireless PCS
510-713 Fremont, CA Landline Pacific Bell
510-714 Fremont, CA Wireless Sprint Spectrum L.p.
510-715 Oakland, CA Wireless Sprint Spectrum L.p.
510-716 Oakland, CA Wireless Usa Mobility Wireless
510-717 Berkeley, CA Wireless T-mobile Usa
510-718 Oakland, CA Wireless American Messaging (am)
510-719 Oakland, CA Wireless Sprint Spectrum L.p.
510-720 Oakland, CA Wireless Usa Mobility Wireless
510-721 Oakland, CA Wireless Usa Mobility Wireless
510-722 Crockett, CA Landline Pac - West Telecomm
510-723 Hayward, CA Landline Pacific Bell
510-724 El Sobrante, CA Landline Pacific Bell
510-725 Walnut Creek, CA Landline Tw Telecom Of California Lp
510-727 Hayward, CA Landline Pacific Bell
510-728 Hayward, CA Landline Pacific Bell
510-729 Oakland, CA Landline Pacific Bell
510-730 San Francisco, CA Landline Bandwidth.com Clec
510-731 Hayward, CA Landline Mci Worldcom Communications, Ca
510-732 Hayward, CA Landline Pacific Bell
510-733 Hayward, CA Landline Pacific Bell
510-734 Richmond, CA Wireless New Cingular Wireless PCS
510-735 Oakland, CA Landline Pacific Bell
510-736 Hayward, CA Wireless T-mobile Usa
510-739 Fremont, CA Landline Pacific Bell
510-740 Oakland, CA Landline Xo California
510-741 El Sobrante, CA Landline Pacific Bell
510-742 Fremont, CA Landline Pacific Bell
510-743 Fremont, CA Landline Xo California
510-744 Fremont, CA Landline Pacific Bell
510-745 Fremont, CA Landline Pacific Bell
510-746 Oakland, CA Landline U.s. Telepacific Corp.
510-747 Alameda, CA Landline Pacific Bell
510-748 Alameda, CA Landline Pacific Bell
510-749 Alameda, CA Landline Pacific Bell
510-750 Hayward, CA Wireless Sprint Spectrum L.p.
510-751 Hayward, CA Landline Pac - West Telecomm
510-752 Oakland, CA Landline Pacific Bell
510-754 Hayward, CA Wireless Sprint Spectrum L.p.
510-755 Hayward, CA Wireless Sprint Spectrum L.p.
510-757 San Francisco, CA Wireless Sprint Spectrum L.p.
510-758 El Sobrante, CA Landline Pacific Bell
510-759 Oakland, CA Wireless New Cingular Wireless PCS
510-760 Hayward, CA Wireless Sprint Spectrum L.p.
510-761 Oakland, CA Wireless New Cingular Wireless PCS
510-763 Oakland, CA Landline Pacific Bell
510-764 San Francisco, CA Landline Broadwing Communications
510-765 El Sobrante, CA Landline Pacific Bell
510-768 San Francisco, CA Landline Mcimetro Access Transmission Services LLC
510-769 Alameda, CA Landline Pacific Bell
510-770 Fremont, CA Landline Pacific Bell
510-771 Fremont, CA Landline Mci Worldcom Communications, Ca
510-772 Oakland, CA Wireless Sprint Spectrum L.p.
510-773 Oakland, CA Wireless Sprint Spectrum L.p.
510-774 Oakland, CA Wireless Sprint Spectrum L.p.
510-775 San Francisco, CA Landline Bandwidth.com Clec
510-776 Richmond, CA Wireless Metro PCS
510-777 Oakland, CA Landline Pacific Bell
510-778 Richmond, CA Landline Comcast Phone Of California
510-779 El Sobrante, CA Landline Broadwing Communications
510-780 Hayward, CA Landline Pacific Bell
510-781 Hayward, CA Landline Pacific Bell
510-782 Hayward, CA Landline Pacific Bell
510-783 Hayward, CA Landline Pacific Bell
510-784 Hayward, CA Landline Pacific Bell
510-785 Hayward, CA Landline Pacific Bell
510-786 Hayward, CA Landline Pacific Bell
510-787 Crockett, CA Landline Pacific Bell
510-788 San Francisco, CA Landline Mcimetro Access Transmission Services LLC
510-789 Fremont, CA Landline Mci Worldcom Communications, Ca
510-790 Fremont, CA Landline Pacific Bell
510-791 Fremont, CA Landline Pacific Bell
510-792 Fremont, CA Landline Pacific Bell
510-793 Fremont, CA Landline Pacific Bell
510-794 Fremont, CA Landline Pacific Bell
510-795 Fremont, CA Landline Pacific Bell
510-796 Fremont, CA Landline Pacific Bell
510-797 Fremont, CA Landline Pacific Bell
510-798 San Francisco, CA Wireless Sprint Spectrum L.p.
510-799 Hercules, CA Landline Pacific Bell
510-800 San Francisco, CA Landline Cf Communications DBA Telekenex
510-801 Oakland, CA Wireless Usa Mobility Wireless
510-802 Oakland, CA Wireless Usa Mobility Wireless
510-803 Hercules, CA Landline Xo California
510-805 Oakland, CA Wireless Usa Mobility Wireless
510-808 Oakland, CA Landline Pacific Bell
510-809 Berkeley, CA Landline U.s. Telepacific Corp.
510-810 Berkeley, CA Wireless Usa Mobility Wireless
510-812 Berkeley, CA Wireless Sprint Spectrum L.p.
510-813 Oakland, CA Wireless New Cingular Wireless PCS
510-814 Alameda, CA Landline Pacific Bell
510-815 El Sobrante, CA Wireless Sprint Spectrum L.p.
510-816 Oakland, CA Wireless New Cingular Wireless PCS
510-817 Oakland, CA Landline Pacific Bell
510-818 Fremont, CA Landline Pacific Bell
510-819 Oakland, CA Wireless American Messaging Services
510-821 Oakland, CA Wireless Cellco Partnership DBA Verizon Wireless
510-823 San Francisco, CA Wireless Sprint Spectrum L.p.
510-824 Fremont, CA Landline Allegiance Telecom
510-825 Hayward, CA Wireless Sprint Spectrum L.p.
510-827 San Francisco, CA Landline Metro PCS
510-828 Hayward, CA Wireless Cellco Partnership DBA Verizon Wireless
510-830 Alameda, CA Landline O1 Communications
510-832 Oakland, CA Landline Pacific Bell
510-834 Oakland, CA Landline Pacific Bell
510-835 Oakland, CA Landline Pacific Bell
510-836 Oakland, CA Landline Pacific Bell
510-837 Richmond, CA Landline Teleport Communications Group - San Francisco
510-838 San Francisco, CA Landline Bandwidth.com Clec
510-839 Oakland, CA Landline Pacific Bell
510-840 Oakland, CA Wireless American Messaging (am)
510-841 Berkeley, CA Landline Pacific Bell
510-842 San Francisco, CA Landline Allegiance Telecom
510-843 Berkeley, CA Landline Pacific Bell
510-844 Oakland, CA Landline Allegiance Telecom
510-845 Berkeley, CA Landline Pacific Bell
510-846 Oakland, CA Wireless Cellco Partnership DBA Verizon Wireless
510-847 Berkeley, CA Wireless Cellco Partnership DBA Verizon Wireless
510-848 Berkeley, CA Landline Pacific Bell
510-849 Berkeley, CA Landline Pacific Bell
510-851 Oakland, CA Wireless Cellco Partnership DBA Verizon Wireless
510-852 Oakland, CA Wireless Cellco Partnership DBA Verizon Wireless
510-853 Oakland, CA Wireless Cellco Partnership DBA Verizon Wireless
510-854 El Sobrante, CA Landline O1 Communications
510-855 Oakland, CA Wireless The Telephone Connection Local Services
510-856 Hayward, CA Landline Allegiance Telecom
510-857 Fremont, CA Landline Allegiance Telecom
510-858 San Francisco, CA Wireless Sprint Spectrum L.p.
510-859 Oakland, CA Landline Mpower Communications Corp
510-860 Richmond, CA Landline Level 3 Communications
510-861 Hayward, CA Wireless New Cingular Wireless PCS
510-862 Hayward, CA Wireless New Cingular Wireless PCS
510-863 San Francisco, CA Landline Mcimetro Access Transmission Services LLC
510-864 Alameda, CA Landline Pacific Bell
510-865 Alameda, CA Landline Pacific Bell
510-866 San Francisco, CA Wireless Sprint Spectrum L.p.
510-867 Oakland, CA Wireless Sprint Spectrum L.p.
510-868 San Francisco, CA Landline Broadwing Communications
510-869 Oakland, CA Landline Pacific Bell
510-870 Union City, CA Landline Broadwing Communications
510-872 San Francisco, CA Wireless Sprint Spectrum L.p.
510-873 Oakland, CA Landline Pacific Bell
510-874 Oakland, CA Landline Pacific Bell
510-875 Oakland, CA Landline Xo California
510-876 Hayward, CA Landline Sbc Internet Services
510-877 San Francisco, CA Landline Mci Worldcom Communications, Ca
510-878 San Francisco, CA Landline Comcast Phone Of California
510-879 San Francisco, CA Landline Teleport Communications Group - San Francisco
510-880 Hayward, CA Landline Pac - West Telecomm
510-881 Hayward, CA Landline Pacific Bell
510-882 Oakland, CA Wireless Cellco Partnership DBA Verizon Wireless
510-883 Berkeley, CA Landline Pacific Bell
510-884 Hayward, CA Wireless Pacific Bell
510-885 Hayward, CA Landline Pacific Bell
510-886 Hayward, CA Landline Pacific Bell
510-887 Hayward, CA Landline Pacific Bell
510-888 Hayward, CA Landline Pacific Bell
510-889 Hayward, CA Landline Pacific Bell
510-891 Oakland, CA Landline Pacific Bell
510-892 Hayward, CA Landline Pac - West Telecomm
510-893 Oakland, CA Landline Pacific Bell
510-894 Fremont, CA Landline Comcast Phone Of California
510-895 San Leandro, CA Landline Pacific Bell
510-896 Fremont, CA Landline Teleport Communications Group - San Francisco
510-897 Fremont, CA Landline Teleport Communications Group - San Francisco
510-898 San Francisco, CA Landline Teleport Communications Group - San Francisco
510-899 Oakland, CA Landline Pac - West Telecomm
510-900 San Francisco, CA Landline Cf Communications DBA Telekenex
510-903 San Francisco, CA Landline Broadwing Communications
510-904 San Francisco, CA Landline Broadwing Communications
510-907 Oakland, CA Wireless Cellco Partnership DBA Verizon Wireless
510-908 Oakland, CA Wireless Cellco Partnership DBA Verizon Wireless
510-909 Hayward, CA Wireless Cellco Partnership DBA Verizon Wireless
510-910 Oakland, CA Wireless Cellco Partnership DBA Verizon Wireless
510-912 Oakland, CA Wireless Cellco Partnership DBA Verizon Wireless
510-913 Oakland, CA Wireless Cellco Partnership DBA Verizon Wireless
510-914 Oakland, CA Wireless Cellco Partnership DBA Verizon Wireless
510-915 Oakland, CA Wireless Cellco Partnership DBA Verizon Wireless
510-917 Oakland, CA Wireless Cellco Partnership DBA Verizon Wireless
510-918 Oakland, CA Wireless New Cingular Wireless PCS
510-919 Oakland, CA Wireless Cellco Partnership DBA Verizon Wireless
510-921 Hayward, CA Landline Teleport Communications Group - San Francisco
510-922 Oakland, CA Landline Pacific Bell
510-923 Oakland, CA Landline Pacific Bell
510-924 Oakland, CA Landline Global Crossing Local Services-ca
510-926 Oakland, CA Landline Cellco Partnership DBA Verizon Wireless
510-927 Oakland, CA Landline Global Crossing Local Services-ca
510-928 Oakland, CA Wireless New Cingular Wireless PCS
510-931 Hayward, CA Landline O1 Communications
510-932 San Francisco, CA Wireless Sprint Spectrum L.p.
510-933 San Jose, CA Landline U.s. Telepacific Corp.
510-935 Hayward, CA Wireless New Cingular Wireless PCS
510-936 Fremont, CA Landline Pacific Bell
510-938 Fremont, CA Wireless Metro PCS
510-940 Hayward, CA Landline Mpower Communications Corp
510-943 Fremont, CA Landline Tw Telecom Of California Lp
510-948 Hercules, CA Landline Xo California
510-952 Union City, CA Wireless Sprint Spectrum L.p.
510-957 San Francisco, CA Landline Allegiance Telecom
510-962 Hayward, CA Landline Level 3 Communications
510-964 El Sobrante, CA Landline Pacific Bell
510-965 Richmond, CA Landline Pacific Bell
510-966 Union City, CA Wireless American Messaging Services
510-967 San Francisco, CA Wireless Sprint Spectrum L.p.
510-968 Fremont, CA Wireless American Messaging (am)
510-969 Oakland, CA Landline Tw Telecom Of California Lp
510-970 Richmond, CA Landline Pacific Bell
510-972 Union City, CA Landline Comcast Phone Of California
510-976 North County Communications Corp.
510-978 Oakland, CA Landline Level 3 Communications
510-979 Fremont, CA Landline Pacific Bell
510-981 Berkeley, CA Landline Pacific Bell
510-982 San Francisco, CA Landline Mci Worldcom Communications, Ca
510-984 Oakland, CA Landline Level 3 Communications
510-985 Oakland, CA Landline Pacific Bell
510-986 Oakland, CA Landline Pacific Bell
510-987 Oakland, CA Landline Pacific Bell
510-990 San Francisco, CA Landline Cf Communications DBA Telekenex
510-991 Union City, CA Landline Pac - West Telecomm
510-992 Oakland, CA Landline Pac - West Telecomm
510-995 Oakland, CA Landline U.s. Telepacific Corp.
510-996 Fremont, CA Landline Global Crossing Local Services-ca
510-997 Oakland, CA Wireless American Messaging Services
510-999 Hayward, CA Landline Cf Communications DBA Telekenex