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California area code map

Recently Unidentified numbers

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

707-858-9449Unknown Network
650-902-3093Unknown Network
559-302-4505Tw Telecom Of California Lp
909-333-8387Telcentris Communications
657-334-1732Unknown Network
669-529-5449Unknown Network
424-794-1893Unknown Network
858-285-5223Unknown Network
951-956-1798Cellco Partnership DBA Verizon Wireless
909-754-8405New Cingular Wireless PCS
424-158-8313Unknown Network
747-202-4310Level 3 Communications
530-220-7367T-mobile Usa
510-687-3241Pacific Bell
661-315-7437American Messaging Services
760-633-3698Pacific Bell
510-407-4190Cellco Partnership DBA Verizon Wireless
669-426-3646Unknown Network
858-884-4280Unknown Network
209-883-4190Pacific Bell

Recently Reported Numbers

These are numbers that might be spam, scams or that people have reported as unidentified callers

(618) 977-8699Dangerous

SSN alert scam.

(828) 575-0844Harassing

Unwanted sales call

(418) 836-4385Harassing

no voice

(204) 289-1539Harassing

Keeps calling, line is blank. Called it back says phone number unavailable

(559) 634-0197Dangerous

BE AWARE! This person is claiming to be John Welsberg. He will ask you for your bank info to add you into his Wells Fargo account as beneficiary or will send you a check. Stay away!!!

Statistics about California phone numbers


Number of area codes
in California

55 +

Reported numbers from

Most searched numbers

All Time This Month
424-158-6724 First seen 2018-01-29 909-333-3183 First seen 2013-03-04
510-407-9290 First seen 2019-02-12 707-858-7864 First seen 2019-08-08
657-334-3631 First seen 2013-04-28 510-407-9290 First seen 2019-08-25
510-687-3656 First seen 2017-08-13 747-202-9242 First seen 2019-02-18
661-315-2528 First seen 2018-10-08 909-333-3183 First seen 2012-03-31
All Time This Month
669-529-4874 First seen 2019-06-16 951-956-6469 First seen 2012-10-15
510-407-9779 First seen 2010-05-19 858-884-7787 First seen 2017-06-24
661-315-3125 First seen 2016-12-10 707-858-5630 First seen 2014-12-23
530-220-6331 First seen 2010-11-19 747-202-8066 First seen 2012-03-05
661-315-3125 First seen 2018-09-01 209-883-6658 First seen 2012-02-13