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Detailed Information on Area Code 650

Reverse lookup results for area code 650

Country United States of America
State CALIFORNIA
Area Code 650
Date First Introduced Jul 06 1997
Timezone (UTC-08:00)
Major Counties SAN MATEO, SANTA CLARA, SAN FRANCISCO, ALAMEDA
Major Cities PALO ALTO, SAN MATEO, MOUNTAIN VIEW, REDWOOD CITY, SAN BRUNO, SAN CARLOS, SAN FRANCISCO, COLMA, LOS ALTOS, MILLBRAE
Related Area Codes 209 213 310 323 408 415 510 530 559 562 619 626 661 707 714 760 805 818 831 858 909 916 925 949

Location map for area code 650 in CALIFORNIA


Following is the list of available exchanges for area code 650 in CALIFORNIA -


HALF MOON BAY
Area Code 650-276 - (Time Warner Telecom Of California, L.p. - 650276 )Area Code 650-284 - (Pac - West Telecomm, Inc. - 650284 )Area Code 650-440 - (T-mobile Usa, Inc. - 650440 )Area Code 650-448 - (Network Services Llc - 650448 )Area Code 650-479 - (U.s. Telepacific Corp. - Ca - 650479 )Area Code 650-560 - (Pacific Bell - 650560 )Area Code 650-712 - (Pacific Bell - 650712 )Area Code 650-713 - (Allegiance Telecom, Inc. - Ca - 650713 )Area Code 650-720 - (Mcimetro, Ats, Inc. - 650720 )Area Code 650-726 - (Pacific Bell - 650726 )Area Code 650-729 - (Teleport Communications Group - San Francisco - 650729 )Area Code 650-889 - (01 Communications, Inc. - Ca - 650889 )Area Code 650-989 - (Focal Communications Corp Of California - 650989 )
REDWOOD CITY
Area Code 650-207 - (Cellco Partnership Dba Verizon Wireless - Ca - 650207 )Area Code 650-208 - (Cellco Partnership Dba Verizon Wireless - Ca - 650208 )Area Code 650-216 - (Pacific Bell - 650216 )Area Code 650-221 - (Network Services Llc - 650221 )Area Code 650-226 - (Mci Worldcom Communications, Inc., Ca - 650226 )Area Code 650-241 - (Level 3 Communications, Llc - Ca - 650241 )Area Code 650-249 - (Pac - West Telecomm, Inc. - 650249 )Area Code 650-257 - (Global Crossing Local Services, Inc.-ca - 650257 )Area Code 650-260 - (At&t Local - 650260 )Area Code 650-261 - (Pacific Bell - 650261 )Area Code 650-277 - (Paging Plus - 650277 )Area Code 650-298 - (Pacific Bell - 650298 )Area Code 650-299 - (Pacific Bell - 650299 )Area Code 650-306 - (Pacific Bell - 650306 )Area Code 650-361 - (Pacific Bell - 650361 )Area Code 650-362 - (Allegiance Telecom, Inc. - Ca - 650362 )Area Code 650-363 - (Pacific Bell - 650363 )Area Code 650-364 - (Pacific Bell - 650364 )Area Code 650-365 - (Pacific Bell - 650365 )Area Code 650-366 - (Pacific Bell - 650366 )Area Code 650-367 - (Pacific Bell - 650367 )Area Code 650-368 - (Pacific Bell - 650368 )Area Code 650-369 - (Pacific Bell - 650369 )Area Code 650-374 - (Cook Telecom, Inc. - 650374 )Area Code 650-381 - (Pacific Bell - 650381 )Area Code 650-385 - (Teleport Communications Group - San Francisco - 650385 )Area Code 650-395 - (Time Warner Telecom Of California, L.p. - 650395 )Area Code 650-399 - (01 Communications, Inc. - Ca - 650399 )Area Code 650-400 - (Cellco Partnership Dba Verizon Wireless - Ca - 650400 )Area Code 650-421 - (U.s. Telepacific Corp. - Ca - 650421 )Area Code 650-423 - (Pac - West Telecomm, Inc. - 650423 )Area Code 650-429 - (Mci Worldcom Communications, Inc., Ca - 650429 )Area Code 650-454 - (At&t Wireless Services, Inc. - 650454 )Area Code 650-464 - (Cellco Partnership Dba Verizon Wireless - Ca - 650464 )Area Code 650-465 - (Cellco Partnership Dba Verizon Wireless - Ca - 650465 )Area Code 650-474 - (Pacific Bell - 650474 )Area Code 650-480 - (Brooks Fiber Communications - California - 650480 )Area Code 650-481 - (Mci Worldcom Communications, Inc., Ca - 650481 )Area Code 650-482 - (Pacific Bell - 650482 )Area Code 650-503 - (Icg Telecom Group - Ca - 650503 )Area Code 650-542 - (Pacific Bell - 650542 )Area Code 650-549 - (Mcimetro, Ats, Inc. - 650549 )Area Code 650-556 - (Pacific Bell - 650556 )Area Code 650-562 - (Pacific Bell - 650562 )Area Code 650-568 - (Pacific Bell - 650568 )Area Code 650-569 - (Pacific Bell - 650569 )Area Code 650-587 - (Focal Communications Corp Of California - 650587 )Area Code 650-599 - (Pacific Bell - 650599 )Area Code 650-649 - (Pac - West Telecomm, Inc. - 650649 )Area Code 650-653 - (Mci Worldcom Communications, Inc., Ca - 650653 )Area Code 650-670 - (Nextel Communications - 650670 )Area Code 650-679 - (Rcn Telecom Services Inc. - 650679 )Area Code 650-701 - (Pacific Bell - 650701 )Area Code 650-716 - (Xo California, Inc. - 650716 )Area Code 650-722 - (Cellco Partnership Dba Verizon Wireless - Ca - 650722 )Area Code 650-743 - (At&t Wireless Services, Inc. - 650743 )Area Code 650-760 - (Metrocall - 650760 )Area Code 650-771 - (Metro Pcs, Inc. - 650771 )Area Code 650-779 - (Teleport Communications Group - San Francisco - 650779 )Area Code 650-780 - (Pacific Bell - 650780 )Area Code 650-786 - (Pacific Bell - 650786 )Area Code 650-817 - (Pacific Bell - 650817 )Area Code 650-839 - (Pacific Bell - 650839 )Area Code 650-868 - (At&t Wireless Services, Inc. - 650868 )Area Code 650-980 - (Xo California, Inc. - 650980 )Area Code 650-995 - (Pacific Bell - 650995 )
LOS ALTOS
Area Code 650-305 - (T-mobile Usa, Inc. - 650305 )Area Code 650-397 - (Time Warner Telecom Of California, L.p. - 650397 )Area Code 650-469 - (Allegiance Telecom, Inc. - Ca - 650469 )Area Code 650-472 - (Focal Communications Corp Of California - 650472 )Area Code 650-476 - (Network Services Llc - 650476 )Area Code 650-518 - (Metro Pcs, Inc. - 650518 )Area Code 650-559 - (Pacific Bell - 650559 )Area Code 650-823 - (At&t Wireless Services, Inc. - 650823 )Area Code 650-887 - (Pac - West Telecomm, Inc. - 650887 )Area Code 650-917 - ( - 650917 )Area Code 650-935 - ( - 650935 )Area Code 650-941 - ( - 650941 )Area Code 650-946 - ( - 650946 )Area Code 650-947 - ( - 650947 )Area Code 650-948 - ( - 650948 )Area Code 650-949 - (Pacific Bell - 650949 )
SAN FRANCISCO
Area Code 650-204 - (Time Warner Telecom Of California, L.p. - 650204 )Area Code 650-267 - (Level 3 Communications, Llc - Ca - 650267 )Area Code 650-271 - (Metro Pcs, Inc. - 650271 )Area Code 650-351 - (Global Crossing Local Services, Inc.-ca - 650351 )Area Code 650-392 - (Time Warner Telecom Of California, L.p. - 650392 )Area Code 650-409 - (Icg Telecom Group - Ca - 650409 )Area Code 650-416 - (Icg Telecom Group - Ca - 650416 )Area Code 650-449 - (Allegiance Telecom, Inc. - Ca - 650449 )Area Code 650-451 - (Time Warner Telecom Of California, L.p. - 650451 )Area Code 650-452 - (At&t Local - 650452 )Area Code 650-466 - (Mcimetro, Ats, Inc. - 650466 )Area Code 650-478 - ( - 650478 )Area Code 650-488 - (Teleport Communications Group - San Francisco - 650488 )Area Code 650-636 - (Allegiance Telecom, Inc. - Ca - 650636 )Area Code 650-648 - (Allegiance Telecom, Inc. - Ca - 650648 )Area Code 650-686 - (Mcimetro, Ats, Inc. - 650686 )Area Code 650-689 - (Teleport Communications Group - San Francisco - 650689 )Area Code 650-731 - (Rcn Telecom Services Inc. - 650731 )Area Code 650-733 - (Allegiance Telecom, Inc. - Ca - 650733 )Area Code 650-735 - (Teleport Communications Group - San Francisco - 650735 )Area Code 650-745 - (Teleport Communications Group - San Francisco - 650745 )Area Code 650-763 - (Winstar Communications, Llc - Ca - 650763 )Area Code 650-821 - (Teleport Communications Group - San Francisco - 650821 )Area Code 650-825 - (Mcimetro, Ats, Inc. - 650825 )
MOSS BEACH
Area Code 650-263 - (Time Warner Telecom Of California, L.p. - 650263 )Area Code 650-407 - (Network Services Llc - 650407 )Area Code 650-535 - (U.s. Telepacific Corp. - Ca - 650535 )Area Code 650-563 - (Pacific Bell - 650563 )Area Code 650-718 - (Teleport Communications Group - San Francisco - 650718 )Area Code 650-719 - (Allegiance Telecom, Inc. - Ca - 650719 )Area Code 650-728 - (Pacific Bell - 650728 )Area Code 650-897 - ( - 650897 )
BRISBANE
Area Code 650-218 - (Sprint Spectrum L.p. - 650218 )Area Code 650-274 - (Sprint Spectrum L.p. - 650274 )Area Code 650-281 - (Sprint Spectrum L.p. - 650281 )Area Code 650-315 - (Sprint Spectrum L.p. - 650315 )Area Code 650-346 - (Sprint Spectrum L.p. - 650346 )Area Code 650-520 - (Sprint Spectrum L.p. - 650520 )Area Code 650-533 - (Sprint Spectrum L.p. - 650533 )Area Code 650-544 - (Sprint Spectrum L.p. - 650544 )Area Code 650-954 - (Sprint Spectrum L.p. - 650954 )
SAN CARLOS
Area Code 650-232 - (Xo California, Inc. - 650232 )Area Code 650-264 - (At&t Local - 650264 )Area Code 650-304 - (Network Services Llc - 650304 )Area Code 650-339 - (Cellco Partnership Dba Verizon Wireless - Ca - 650339 )Area Code 650-394 - (Time Warner Telecom Of California, L.p. - 650394 )Area Code 650-412 - (Allegiance Telecom, Inc. - Ca - 650412 )Area Code 650-413 - (Pacific Bell - 650413 )Area Code 650-453 - (Global Crossing Local Services, Inc.-ca - 650453 )Area Code 650-486 - (Pacific Bell - 650486 )Area Code 650-489 - (Level 3 Communications, Llc - Ca - 650489 )Area Code 650-500 - (Network Services Llc - 650500 )Area Code 650-506 - (Pacific Bell - 650506 )Area Code 650-508 - (Pacific Bell - 650508 )Area Code 650-517 - (U.s. Telepacific Corp. - Ca - 650517 )Area Code 650-551 - (Pacific Bell - 650551 )Area Code 650-585 - (Focal Communications Corp Of California - 650585 )Area Code 650-590 - (Pac - West Telecomm, Inc. - 650590 )Area Code 650-591 - (Pacific Bell - 650591 )Area Code 650-592 - (Pacific Bell - 650592 )Area Code 650-593 - (Pacific Bell - 650593 )Area Code 650-594 - (Pacific Bell - 650594 )Area Code 650-595 - (Pacific Bell - 650595 )Area Code 650-596 - (Pacific Bell - 650596 )Area Code 650-598 - (Pacific Bell - 650598 )Area Code 650-607 - (Pacific Bell - 650607 )Area Code 650-610 - (Pacific Bell - 650610 )Area Code 650-620 - (Pacific Bell - 650620 )Area Code 650-622 - (Pacific Bell - 650622 )Area Code 650-628 - (Mcimetro, Ats, Inc. - 650628 )Area Code 650-631 - (Pacific Bell - 650631 )Area Code 650-632 - (Pacific Bell - 650632 )Area Code 650-633 - (Pacific Bell - 650633 )Area Code 650-637 - (Pacific Bell - 650637 )Area Code 650-654 - (Pacific Bell - 650654 )Area Code 650-730 - (Rcn Telecom Services Inc. - 650730 )Area Code 650-769 - (Brooks Fiber Communications - California - 650769 )Area Code 650-801 - (Teleport Communications Group - San Francisco - 650801 )Area Code 650-802 - (Pacific Bell - 650802 )Area Code 650-830 - (Sprint Communications Company, L.p. - Ca - 650830 )Area Code 650-832 - (Icg Telecom Group - Ca - 650832 )
MOUNTAIN VIEW
Area Code 650-210 - (Pacific Bell - 650210 )Area Code 650-215 - (Global Crossing Local Services, Inc.-ca - 650215 )Area Code 650-224 - (At&t Wireless Services, Inc. - 650224 )Area Code 650-237 - (Pacific Bell - 650237 )Area Code 650-254 - (Pacific Bell - 650254 )Area Code 650-265 - (At&t Local - 650265 )Area Code 650-279 - (Cellco Partnership Dba Verizon Wireless - Ca - 650279 )Area Code 650-280 - (Nextel Communications - 650280 )Area Code 650-282 - (Rcn Telecom Services Inc. - 650282 )Area Code 650-314 - (Pacific Bell - 650314 )Area Code 650-316 - (Teleport Communications Group - San Francisco - 650316 )Area Code 650-317 - (Arch Wireless Holdings, Inc. - 650317 )Area Code 650-318 - (Pacific Bell - 650318 )Area Code 650-335 - (Pacific Bell - 650335 )Area Code 650-336 - (Pacific Bell - 650336 )Area Code 650-390 - (Pacific Bell - 650390 )Area Code 650-396 - (Time Warner Telecom Of California, L.p. - 650396 )Area Code 650-404 - (Pacific Bell - 650404 )Area Code 650-406 - (Network Services Llc - 650406 )Area Code 650-426 - (Mcimetro, Ats, Inc. - 650426 )Area Code 650-428 - (Pacific Bell - 650428 )Area Code 650-450 - (At&t Wireless Services, Inc. - 650450 )Area Code 650-492 - (At&t Wireless Services, Inc. - 650492 )Area Code 650-521 - ( - 650521 )Area Code 650-526 - (Pacific Bell - 650526 )Area Code 650-527 - (Pacific Bell - 650527 )Area Code 650-528 - (Pacific Bell - 650528 )Area Code 650-537 - (Nextel Communications - 650537 )Area Code 650-545 - (North County Communications Corp. - Ca - 650545 )Area Code 650-564 - (Pacific Bell - 650564 )Area Code 650-567 - (Pacific Bell - 650567 )Area Code 650-584 - (Pacific Bell - 650584 )Area Code 650-603 - (Pacific Bell - 650603 )Area Code 650-604 - (Pacific Bell - 650604 )Area Code 650-605 - (Allegiance Telecom, Inc. - Ca - 650605 )Area Code 650-623 - (Pacific Bell - 650623 )Area Code 650-625 - (Pacific Bell - 650625 )Area Code 650-641 - (Focal Communications Corp Of California - 650641 )Area Code 650-669 - (Metro Pcs, Inc. - 650669 )Area Code 650-691 - (Pacific Bell - 650691 )Area Code 650-693 - (Pacific Bell - 650693 )Area Code 650-694 - (Pacific Bell - 650694 )Area Code 650-793 - (Cellco Partnership Dba Verizon Wireless - Ca - 650793 )Area Code 650-861 - (T-mobile Usa, Inc. - 650861 )Area Code 650-864 - (Pacific Bell - 650864 )Area Code 650-903 - ( - 650903 )Area Code 650-919 - ( - 650919 )Area Code 650-932 - ( - 650932 )Area Code 650-933 - ( - 650933 )Area Code 650-934 - ( - 650934 )Area Code 650-937 - ( - 650937 )Area Code 650-938 - ( - 650938 )Area Code 650-940 - ( - 650940 )Area Code 650-943 - ( - 650943 )Area Code 650-944 - ( - 650944 )Area Code 650-960 - (Pacific Bell - 650960 )Area Code 650-961 - (Pacific Bell - 650961 )Area Code 650-962 - (Pacific Bell - 650962 )Area Code 650-963 - (Pac - West Telecomm, Inc. - 650963 )Area Code 650-964 - (Pacific Bell - 650964 )Area Code 650-965 - (Pacific Bell - 650965 )Area Code 650-966 - (Pacific Bell - 650966 )Area Code 650-967 - (Pacific Bell - 650967 )Area Code 650-968 - (Pacific Bell - 650968 )Area Code 650-969 - (Pacific Bell - 650969 )Area Code 650-988 - (Pacific Bell - 650988 )Area Code 650-996 - (At&t Wireless Services, Inc. - 650996 )
SUNNYVALE
Area Code 650-319 - (Allegiance Telecom, Inc. - Ca - 650319 )Area Code 650-815 - (Brooks Fiber Communications - California - 650815 )Area Code 650-930 - ( - 650930 )
OAKLAND
Area Code 650-767 - ( - 650767 )
MILLBRAE
Area Code 650-231 - (Xo California, Inc. - 650231 )Area Code 650-239 - (Pac - West Telecomm, Inc. - 650239 )Area Code 650-259 - (Pacific Bell - 650259 )Area Code 650-302 - (At&t Wireless Services, Inc. - 650302 )Area Code 650-307 - (T-mobile Usa, Inc. - 650307 )Area Code 650-443 - (U.s. Telepacific Corp. - Ca - 650443 )Area Code 650-447 - (Network Services Llc - 650447 )Area Code 650-455 - (Pacific Bell Mobile Services - 650455 )Area Code 650-490 - (At&t Wireless Services, Inc. - 650490 )Area Code 650-552 - (Pacific Bell - 650552 )Area Code 650-651 - (Mci Worldcom Communications, Inc., Ca - 650651 )Area Code 650-652 - (Pacific Bell - 650652 )Area Code 650-684 - (Pac - West Telecomm, Inc. - 650684 )Area Code 650-692 - (Pacific Bell - 650692 )Area Code 650-697 - (Pacific Bell - 650697 )Area Code 650-732 - (Rcn Telecom Services Inc. - 650732 )Area Code 650-777 - (Pacific Bell - 650777 )Area Code 650-942 - ( - 650942 )
LA HONDA
Area Code 650-419 - (Time Warner Telecom Of California, L.p. - 650419 )Area Code 650-487 - (U.s. Telepacific Corp. - Ca - 650487 )Area Code 650-662 - (01 Communications, Inc. - Ca - 650662 )Area Code 650-747 - (Pacific Bell - 650747 )Area Code 650-748 - (Teleport Communications Group - San Francisco - 650748 )Area Code 650-749 - (Allegiance Telecom, Inc. - Ca - 650749 )Area Code 650-795 - (Mcimetro, Ats, Inc. - 650795 )Area Code 650-899 - ( - 650899 )
FREMONT
Area Code 650-229 - (Xo California, Inc. - 650229 )Area Code 650-230 - (Xo California, Inc. - 650230 )Area Code 650-475 - (Xo California, Inc. - 650475 )
SAN JOSE
Area Code 650-209 - (U.s. Telepacific Corp. - Ca - 650209 )Area Code 650-383 - (Teleport Communications Group - San Francisco - 650383 )Area Code 650-386 - (Teleport Communications Group - San Francisco - 650386 )Area Code 650-417 - (Icg Telecom Group - Ca - 650417 )Area Code 650-471 - (Icg Telecom Group - Ca - 650471 )Area Code 650-543 - (U.s. Telepacific Corp. - Ca - 650543 )Area Code 650-810 - (U.s. Telepacific Corp. - Ca - 650810 )Area Code 650-900 - ( - 650900 )
SAN BRUNO
Area Code 650-201 - (Sprint Spectrum L.p. - 650201 )Area Code 650-205 - (Arch Wireless Holdings, Inc. - 650205 )Area Code 650-219 - (Sprint Spectrum L.p. - 650219 )Area Code 650-225 - (Pacific Bell - 650225 )Area Code 650-228 - (Xo California, Inc. - 650228 )Area Code 650-238 - (Mci Worldcom Communications, Inc., Ca - 650238 )Area Code 650-243 - (U.s. Telepacific Corp. - Ca - 650243 )Area Code 650-244 - (Pacific Bell - 650244 )Area Code 650-246 - (Pacific Bell - 650246 )Area Code 650-255 - (At&t Wireless Services, Inc. - 650255 )Area Code 650-256 - (Cook Telecom, Inc. - 650256 )Area Code 650-266 - (Pacific Bell - 650266 )Area Code 650-270 - (Sprint Spectrum L.p. - 650270 )Area Code 650-273 - (Rcn Telecom Services Inc. - 650273 )Area Code 650-291 - (Cellco Partnership Dba Verizon Wireless - Ca - 650291 )Area Code 650-296 - (Pacific Bell Mobile Services - 650296 )Area Code 650-303 - (At&t Wireless Services, Inc. - 650303 )Area Code 650-333 - (Nextel Communications - 650333 )Area Code 650-360 - (Pac - West Telecomm, Inc. - 650360 )Area Code 650-382 - (Network Services Llc - 650382 )Area Code 650-438 - (At&t Wireless Services, Inc. - 650438 )Area Code 650-467 - (Pacific Bell - 650467 )Area Code 650-491 - (Focal Communications Corp Of California - 650491 )Area Code 650-512 - (Map Mobile Communications, Inc. - 650512 )Area Code 650-515 - (Level 3 Communications, Llc - Ca - 650515 )Area Code 650-534 - (Brooks Fiber Communications - California - 650534 )Area Code 650-553 - (Pacific Bell - 650553 )Area Code 650-580 - (Pacific Bell Mobile Services - 650580 )Area Code 650-583 - (Pacific Bell - 650583 )Area Code 650-588 - (Pacific Bell - 650588 )Area Code 650-589 - (Pacific Bell - 650589 )Area Code 650-615 - (Pacific Bell - 650615 )Area Code 650-616 - (Pacific Bell - 650616 )Area Code 650-624 - (Pacific Bell - 650624 )Area Code 650-634 - (Pacific Bell - 650634 )Area Code 650-635 - (Pacific Bell - 650635 )Area Code 650-737 - (Pacific Bell - 650737 )Area Code 650-741 - (Pacific Bell - 650741 )Area Code 650-742 - (Pacific Bell - 650742 )Area Code 650-761 - (Pacific Bell - 650761 )Area Code 650-784 - (Sprint Spectrum L.p. - 650784 )Area Code 650-794 - (Pacific Bell - 650794 )Area Code 650-808 - (Pacific Bell - 650808 )Area Code 650-826 - (Nextel Communications - 650826 )Area Code 650-827 - (Pacific Bell - 650827 )Area Code 650-829 - (Pacific Bell - 650829 )Area Code 650-834 - (Metro Pcs, Inc. - 650834 )Area Code 650-835 - (01 Communications, Inc. - Ca - 650835 )Area Code 650-837 - (Pacific Bell - 650837 )Area Code 650-866 - (Pacific Bell - 650866 )Area Code 650-869 - (Pacific Bell - 650869 )Area Code 650-870 - (Pac - West Telecomm, Inc. - 650870 )Area Code 650-871 - (Pacific Bell - 650871 )Area Code 650-872 - (Pacific Bell - 650872 )Area Code 650-873 - (Pacific Bell - 650873 )Area Code 650-874 - (Pacific Bell - 650874 )Area Code 650-875 - (Pacific Bell - 650875 )Area Code 650-876 - (Pacific Bell - 650876 )Area Code 650-877 - (Pacific Bell - 650877 )Area Code 650-892 - ( - 650892 )Area Code 650-922 - ( - 650922 )Area Code 650-952 - (Pacific Bell - 650952 )
PESCADERO
Area Code 650-262 - (Level 3 Communications, Llc - Ca - 650262 )Area Code 650-268 - (Xo California, Inc. - 650268 )Area Code 650-297 - (Time Warner Telecom Of California, L.p. - 650297 )Area Code 650-334 - (Network Services Llc - 650334 )Area Code 650-337 - (01 Communications, Inc. - Ca - 650337 )Area Code 650-456 - (Pac - West Telecomm, Inc. - 650456 )Area Code 650-538 - (U.s. Telepacific Corp. - Ca - 650538 )Area Code 650-860 - (Focal Communications Corp Of California - 650860 )Area Code 650-879 - (Pacific Bell - 650879 )Area Code 650-881 - (Teleport Communications Group - San Francisco - 650881 )Area Code 650-882 - (Allegiance Telecom, Inc. - Ca - 650882 )
SAN MATEO
Area Code 650-200 - (01 Communications, Inc. - Ca - 650200 )Area Code 650-202 - (The Telephone Connection Of Los Angeles, Inc. - 650202 )Area Code 650-212 - (Pacific Bell - 650212 )Area Code 650-217 - (Arch Wireless Holdings, Inc. - 650217 )Area Code 650-220 - (San Diego Paging - 650220 )Area Code 650-222 - (Nextel Communications - 650222 )Area Code 650-227 - (Xo California, Inc. - 650227 )Area Code 650-235 - (Brooks Fiber Communications - California - 650235 )Area Code 650-240 - (Pac - West Telecomm, Inc. - 650240 )Area Code 650-242 - (Level 3 Communications, Llc - Ca - 650242 )Area Code 650-245 - (At&t Wireless Services, Inc. - 650245 )Area Code 650-278 - (T-mobile Usa, Inc. - 650278 )Area Code 650-286 - (Pacific Bell - 650286 )Area Code 650-287 - (Pacific Bell - 650287 )Area Code 650-288 - (Level 3 Communications, Llc - Ca - 650288 )Area Code 650-292 - (Focal Communications Corp Of California - 650292 )Area Code 650-293 - (Pacific Bell - 650293 )Area Code 650-294 - (Pacific Bell - 650294 )Area Code 650-295 - (Pacific Bell - 650295 )Area Code 650-312 - (Pacific Bell - 650312 )Area Code 650-340 - (Pacific Bell - 650340 )Area Code 650-341 - (Pacific Bell - 650341 )Area Code 650-342 - (Pacific Bell - 650342 )Area Code 650-343 - (Pacific Bell - 650343 )Area Code 650-344 - (Pacific Bell - 650344 )Area Code 650-345 - (Pacific Bell - 650345 )Area Code 650-347 - (Pacific Bell - 650347 )Area Code 650-348 - (Pacific Bell - 650348 )Area Code 650-349 - (Pacific Bell - 650349 )Area Code 650-350 - (Pacific Bell - 650350 )Area Code 650-356 - (Pacific Bell - 650356 )Area Code 650-357 - (Pacific Bell - 650357 )Area Code 650-358 - (Pacific Bell - 650358 )Area Code 650-371 - (Arch Wireless Holdings, Inc. - 650371 )Area Code 650-372 - (Pacific Bell - 650372 )Area Code 650-373 - (Pacific Bell - 650373 )Area Code 650-375 - (Pacific Bell - 650375 )Area Code 650-376 - (Global Crossing Local Services, Inc.-ca - 650376 )Area Code 650-377 - (Pacific Bell - 650377 )Area Code 650-378 - (Pacific Bell - 650378 )Area Code 650-389 - (Mcimetro, Ats, Inc. - 650389 )Area Code 650-393 - (Time Warner Telecom Of California, L.p. - 650393 )Area Code 650-401 - (Pacific Bell - 650401 )Area Code 650-403 - (Allegiance Telecom, Inc. - Ca - 650403 )Area Code 650-408 - (Network Services Llc - 650408 )Area Code 650-425 - (Mcimetro, Ats, Inc. - 650425 )Area Code 650-430 - (T-mobile Usa, Inc. - 650430 )Area Code 650-432 - (Pacific Bell - 650432 )Area Code 650-458 - (Rcn Telecom Services Inc. - 650458 )Area Code 650-477 - (Mci Worldcom Communications, Inc., Ca - 650477 )Area Code 650-483 - (Pacific Bell Mobile Services - 650483 )Area Code 650-504 - (At&t Wireless Services, Inc. - 650504 )Area Code 650-513 - (Pacific Bell - 650513 )Area Code 650-522 - (Pacific Bell - 650522 )Area Code 650-523 - (Pac - West Telecomm, Inc. - 650523 )Area Code 650-524 - (Pacific Bell - 650524 )Area Code 650-525 - (Pacific Bell - 650525 )Area Code 650-532 - (Icg Telecom Group - Ca - 650532 )Area Code 650-539 - (Winstar Communications, Llc - Ca - 650539 )Area Code 650-548 - (Pacific Bell - 650548 )Area Code 650-554 - (Pacific Bell - 650554 )Area Code 650-558 - (Pacific Bell - 650558 )Area Code 650-570 - (Pacific Bell - 650570 )Area Code 650-571 - (Pacific Bell - 650571 )Area Code 650-572 - (Pacific Bell - 650572 )Area Code 650-573 - (Pacific Bell - 650573 )Area Code 650-574 - (Pacific Bell - 650574 )Area Code 650-576 - (Pacific Bell Mobile Services - 650576 )Area Code 650-577 - (Pacific Bell - 650577 )Area Code 650-578 - (Pacific Bell - 650578 )Area Code 650-579 - (Pacific Bell - 650579 )Area Code 650-581 - (Teleport Communications Group - San Francisco - 650581 )Area Code 650-612 - (Pacific Bell - 650612 )Area Code 650-619 - (At&t Wireless Services, Inc. - 650619 )Area Code 650-627 - (Pacific Bell - 650627 )Area Code 650-638 - (Pacific Bell - 650638 )Area Code 650-639 - (Cook Telecom, Inc. - 650639 )Area Code 650-642 - (Nextel Communications - 650642 )Area Code 650-645 - (Teleport Communications Group - San Francisco - 650645 )Area Code 650-655 - (Pacific Bell - 650655 )Area Code 650-678 - (Cellco Partnership Dba Verizon Wireless - Ca - 650678 )Area Code 650-685 - (Pacific Bell - 650685 )Area Code 650-696 - (Pacific Bell - 650696 )Area Code 650-703 - (Pacific Bell Mobile Services - 650703 )Area Code 650-740 - (At&t Wireless Services, Inc. - 650740 )Area Code 650-759 - (Cellco Partnership Dba Verizon Wireless - Ca - 650759 )Area Code 650-762 - (Pacific Bell - 650762 )Area Code 650-766 - (Pacific Bell Mobile Services - 650766 )Area Code 650-773 - (Cellco Partnership Dba Verizon Wireless - Ca - 650773 )Area Code 650-787 - (Pacific Bell Mobile Services - 650787 )Area Code 650-848 - (Arch Wireless Holdings, Inc. - 650848 )Area Code 650-863 - (Pacific Bell Mobile Services - 650863 )Area Code 650-867 - (At&t Wireless Services, Inc. - 650867 )Area Code 650-888 - (At&t Wireless Services, Inc. - 650888 )Area Code 650-918 - ( - 650918 )Area Code 650-921 - ( - 650921 )Area Code 650-931 - ( - 650931 )
COLMA
Area Code 650-301 - (Pacific Bell - 650301 )Area Code 650-550 - (Pacific Bell - 650550 )Area Code 650-746 - (Pacific Bell - 650746 )Area Code 650-754 - (Pacific Bell - 650754 )Area Code 650-755 - (Pacific Bell - 650755 )Area Code 650-756 - (Pacific Bell - 650756 )Area Code 650-757 - (Pacific Bell - 650757 )Area Code 650-758 - (Pacific Bell - 650758 )Area Code 650-878 - (Pacific Bell - 650878 )Area Code 650-985 - (Pacific Bell - 650985 )Area Code 650-991 - (Pacific Bell - 650991 )Area Code 650-992 - (Pacific Bell - 650992 )Area Code 650-994 - (Pacific Bell - 650994 )Area Code 650-997 - (Pacific Bell - 650997 )
WOODSIDE
Area Code 650-206 - (Time Warner Telecom Of California, L.p. - 650206 )Area Code 650-275 - (Xo California, Inc. - 650275 )Area Code 650-300 - (Network Services Llc - 650300 )Area Code 650-332 - (Pac - West Telecomm, Inc. - 650332 )Area Code 650-434 - (U.s. Telepacific Corp. - Ca - 650434 )Area Code 650-446 - (01 Communications, Inc. - Ca - 650446 )Area Code 650-529 - (Pacific Bell - 650529 )Area Code 650-530 - (Teleport Communications Group - San Francisco - 650530 )Area Code 650-683 - (Nextel Communications - 650683 )Area Code 650-850 - (Allegiance Telecom, Inc. - Ca - 650850 )Area Code 650-851 - (Pacific Bell - 650851 )
PACIFICA
Area Code 650-290 - (Metro Pcs, Inc. - 650290 )Area Code 650-355 - (Pacific Bell - 650355 )Area Code 650-359 - (Pacific Bell - 650359 )Area Code 650-405 - (Network Services Llc - 650405 )Area Code 650-516 - (U.s. Telepacific Corp. - Ca - 650516 )Area Code 650-557 - (Pacific Bell - 650557 )Area Code 650-738 - (Pacific Bell - 650738 )Area Code 650-898 - ( - 650898 )Area Code 650-984 - (01 Communications, Inc. - Ca - 650984 )Area Code 650-993 - (Pacific Bell - 650993 )
PALO ALTO
Area Code 650-213 - (Pacific Bell - 650213 )Area Code 650-223 - (Icg Telecom Group - Ca - 650223 )Area Code 650-233 - (Pacific Bell - 650233 )Area Code 650-234 - (Pacific Bell - 650234 )Area Code 650-236 - (Pacific Bell - 650236 )Area Code 650-247 - (Network Services Llc - 650247 )Area Code 650-248 - (Sprint Spectrum L.p. - 650248 )Area Code 650-251 - (Pacific Bell - 650251 )Area Code 650-269 - (Cellco Partnership Dba Verizon Wireless - Ca - 650269 )Area Code 650-283 - (T-mobile Usa, Inc. - 650283 )Area Code 650-289 - (Pacific Bell - 650289 )Area Code 650-320 - (Pacific Bell - 650320 )Area Code 650-321 - (Pacific Bell - 650321 )Area Code 650-322 - (Pacific Bell - 650322 )Area Code 650-323 - (Pacific Bell - 650323 )Area Code 650-324 - (Pacific Bell - 650324 )Area Code 650-325 - (Pacific Bell - 650325 )Area Code 650-326 - (Pacific Bell - 650326 )Area Code 650-327 - (Pacific Bell - 650327 )Area Code 650-328 - (Pacific Bell - 650328 )Area Code 650-329 - (Pacific Bell - 650329 )Area Code 650-330 - (Pacific Bell - 650330 )Area Code 650-331 - (Focal Communications Corp Of California - 650331 )Area Code 650-352 - (Global Crossing Local Services, Inc.-ca - 650352 )Area Code 650-353 - (Level 3 Communications, Llc - Ca - 650353 )Area Code 650-354 - (Pacific Bell - 650354 )Area Code 650-370 - (Cook Telecom, Inc. - 650370 )Area Code 650-379 - (Map Mobile Communications, Inc. - 650379 )Area Code 650-380 - (Cellco Partnership Dba Verizon Wireless - Ca - 650380 )Area Code 650-384 - (Teleport Communications Group - San Francisco - 650384 )Area Code 650-387 - (At&t Wireless Services, Inc. - 650387 )Area Code 650-388 - (Mcimetro, Ats, Inc. - 650388 )Area Code 650-391 - (Time Warner Telecom Of California, L.p. - 650391 )Area Code 650-398 - (Network Services Llc - 650398 )Area Code 650-424 - (Pacific Bell - 650424 )Area Code 650-433 - (Allegiance Telecom, Inc. - Ca - 650433 )Area Code 650-444 - (Nextel Communications - 650444 )Area Code 650-461 - (Pacific Bell - 650461 )Area Code 650-462 - (Pacific Bell - 650462 )Area Code 650-463 - (Pacific Bell - 650463 )Area Code 650-468 - (Sprint Spectrum L.p. - 650468 )Area Code 650-470 - (Pacific Bell - 650470 )Area Code 650-473 - (Pacific Bell - 650473 )Area Code 650-485 - (Pacific Bell - 650485 )Area Code 650-493 - (Pacific Bell - 650493 )Area Code 650-494 - (Pacific Bell - 650494 )Area Code 650-496 - (Pacific Bell - 650496 )Area Code 650-497 - (Pacific Bell - 650497 )Area Code 650-498 - (Pacific Bell - 650498 )Area Code 650-561 - (Pacific Bell - 650561 )Area Code 650-565 - (Pacific Bell - 650565 )Area Code 650-566 - (Pacific Bell - 650566 )Area Code 650-575 - (Pacific Bell Mobile Services - 650575 )Area Code 650-614 - (Pacific Bell - 650614 )Area Code 650-617 - (Pacific Bell - 650617 )Area Code 650-618 - (Pac - West Telecomm, Inc. - 650618 )Area Code 650-621 - (Pacific Bell - 650621 )Area Code 650-630 - (Metro Pcs, Inc. - 650630 )Area Code 650-644 - (Pac - West Telecomm, Inc. - 650644 )Area Code 650-646 - (Sprint Communications Company, L.p. - Ca - 650646 )Area Code 650-681 - (01 Communications, Inc. - Ca - 650681 )Area Code 650-682 - (The Telephone Connection Of Los Angeles, Inc. - 650682 )Area Code 650-687 - (Mci Worldcom Communications, Inc., Ca - 650687 )Area Code 650-688 - (Pacific Bell - 650688 )Area Code 650-690 - (At&t Local - 650690 )Area Code 650-704 - (Pacific Bell Mobile Services - 650704 )Area Code 650-714 - (Pacific Bell Mobile Services - 650714 )Area Code 650-721 - (Pacific Bell - 650721 )Area Code 650-723 - (Pacific Bell - 650723 )Area Code 650-724 - (Pacific Bell - 650724 )Area Code 650-725 - (Pacific Bell - 650725 )Area Code 650-736 - (Pacific Bell - 650736 )Area Code 650-739 - (Pacific Bell - 650739 )Area Code 650-752 - (Pacific Bell - 650752 )Area Code 650-776 - (Sprint Spectrum L.p. - 650776 )Area Code 650-796 - (Pacific Bell Mobile Services - 650796 )Area Code 650-798 - (Teleport Communications Group - San Francisco - 650798 )Area Code 650-799 - (At&t Wireless Services, Inc. - 650799 )Area Code 650-804 - (At&t Wireless Services, Inc. - 650804 )Area Code 650-812 - (Pacific Bell - 650812 )Area Code 650-813 - (Pacific Bell - 650813 )Area Code 650-814 - (Sprint Spectrum L.p. - 650814 )Area Code 650-833 - (Pacific Bell - 650833 )Area Code 650-838 - (Pacific Bell - 650838 )Area Code 650-842 - (Pacific Bell - 650842 )Area Code 650-843 - (Pacific Bell - 650843 )Area Code 650-845 - (Pacific Bell - 650845 )Area Code 650-846 - (Pacific Bell - 650846 )Area Code 650-847 - (Mcimetro, Ats, Inc. - 650847 )Area Code 650-849 - (Pacific Bell - 650849 )Area Code 650-852 - (Pacific Bell - 650852 )Area Code 650-853 - (Pacific Bell - 650853 )Area Code 650-854 - (Pacific Bell - 650854 )Area Code 650-855 - (Pacific Bell - 650855 )Area Code 650-856 - (Pacific Bell - 650856 )Area Code 650-857 - (Pacific Bell - 650857 )Area Code 650-858 - (Pacific Bell - 650858 )Area Code 650-859 - (Pacific Bell - 650859 )Area Code 650-862 - (Pacific Bell Mobile Services - 650862 )Area Code 650-906 - ( - 650906 )Area Code 650-924 - ( - 650924 )Area Code 650-926 - ( - 650926 )Area Code 650-999 - ( - 650999 )

Other Information about area code 650 in California

  • State Information Resources for California (Source: State Information)
  • CitySites Pages for California (Source: Official CitySites)
  • Wikipedia Article on Area Code 650 (Source: Wikipedia)