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The 650-289-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

Not Available

Recently Unidentified numbers

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

650-289-9418Pacific Bell
650-289-3582Allegiance Telecom
650-289-4406Pacific Bell
650-289-4559Pacific Bell
650-289-5043Teleport Communications Group - San Francisco
650-289-6354Pacific Bell
650-289-1045New Cingular Wireless PCS
650-289-4538Level 3 Communications
650-289-2414Allegiance Telecom
650-289-7660Mcimetro Access Transmission Services LLC
650-289-1143Pac - West Telecomm
650-289-8299Pacific Bell
650-289-9356Allegiance Telecom
650-289-2182Teleport Communications Group - San Francisco
650-289-8672O1 Communications

Most searched numbers

Cell
All TimeThis Month
650-289-3568First seen 2012-10-29650-289-5809First seen 2011-11-14
650-289-6937First seen 2012-05-17650-289-7774First seen 2012-06-26
650-289-1027First seen 2012-10-26650-289-4300First seen 2017-04-04
650-289-7785First seen 2019-10-05650-289-3568First seen 2016-02-20
650-289-2917First seen 2013-01-03650-289-3823First seen 2017-07-21
Landline
All TimeThis Month
650-289-6681First seen 2017-08-14650-289-6473First seen 2013-11-18
650-289-8260First seen 2018-02-22650-289-8903First seen 2016-05-20
650-289-8935First seen 2015-07-17650-289-9945First seen 2019-05-27
650-289-6003First seen 2011-08-11650-289-6720First seen 2010-08-09
650-289-6720First seen 2016-04-23650-289-8260First seen 2015-11-09

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