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The 650-634-XXXX area code prefix is located in San Jose, California including San Mateo, San Bruno and was originally put into service on October 11th 1997. Run a search and find out who's calling you now.

Recently Reported Numbers

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Recently Unidentified numbers

650 area code numbers that might be spam, scams or that people have reported as unidentified callers

650-634-7182Pacific Bell
650-634-8861Teleport Communications Group - San Francisco
650-634-4704Pacific Bell
650-634-5159North County Communications Corp.
650-634-3625Pacific Bell
650-634-5303New Cingular Wireless PCS
650-634-7421New Cingular Wireless PCS
650-634-2756Pacific Bell
650-634-6169New Cingular Wireless PCS
650-634-3478Pacific Bell
650-634-6036Broadwing Communications
650-634-9946Pacific Bell

Most searched numbers

Cell
All TimeThis Month
650-634-8562First seen 2013-08-07650-634-6491First seen 2018-11-17
650-634-5739First seen 2013-06-17650-634-3327First seen 2010-04-19
650-634-9480First seen 2014-11-23650-634-4451First seen 2014-01-22
650-634-6491First seen 2014-08-08650-634-3580First seen 2017-09-07
650-634-9480First seen 2011-02-15650-634-9325First seen 2014-11-27
Landline
All TimeThis Month
650-634-2772First seen 2017-06-14650-634-6383First seen 2010-10-30
650-634-8948First seen 2019-02-28650-634-2405First seen 2013-12-12
650-634-4663First seen 2012-08-28650-634-8940First seen 2018-08-03
650-634-1079First seen 2011-02-23650-634-2772First seen 2017-12-15
650-634-9439First seen 2019-11-25650-634-2721First seen 2018-12-21

Cities With coverage

CITY LIST
Brisbane
Colma
Fremont
Half Moon Bay
La Honda
Los Altos
Millbrae
Moss Beach
Mountain View
Pacifica
Palo Alto
Pescadero
Redwood City
S San Fran
San Bruno
San Carlos
San Francisco
San Jose
San Mateo
Sunnyvale
Woodside