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510 Area Code Prefixes

The 510 area code is located in San Jose, California including Hayward, Oakland and was originally put into service on January 14th 2000. Find whose number this is.

Recently Reported Numbers

(510) 214-1834Neutral

They call everyday for months. They don't let you out out. It's been going on sense January.

(510) 345-0200Unknown

Honda dealership wanting to give you a coupon

(510) 616-4635Unknown

We received a call from this number yesterday.

(510) 422-5275Unknown

Got a call from this number. The caller did not leave any message.

(510) 946-1864Unknown

Who is the owner?

(510) 826-2142Unknown

No one is on the line.

(510) 671-9302Dangerous

SCAM/ROBOCALL @ 04:00 pm 10/10/2019

(510) 600-1405Unknown

Keeps calling. Who is it?

(510) 756-1687Unknown

received call and spoke. i called back by mistake. what have i done??!!!

(510) 756-1687Unknown

i responded with voice. then i called back by mistake. what have i done!!??

Recently Unidentified numbers

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

510-853-1222Cellco Partnership DBA Verizon Wireless
510-244-4059Bandwidth.com Clec
510-460-4597Cellco Partnership DBA Verizon Wireless
510-532-8984Pacific Bell
510-455-8780Sprint Spectrum L.p.
510-940-2270Mpower Communications Corp
510-370-1497Peerless Network Of California
510-786-5315Pacific Bell
510-615-1927Pacific Bell
510-816-3790New Cingular Wireless PCS
510-454-5005Pacific Bell
510-645-3698Pacific Bell
510-771-7755Mci Worldcom Communications, Ca
510-948-6163Xo California
510-312-9857American Messaging (am)
510-289-6354New Cingular Wireless PCS
510-849-1268Pacific Bell
510-467-2226Tw Telecom Of California Lp
510-706-9887Metro PCS

Most searched numbers

Cell
All Time This Month
510-948-8746 First seen 2014-04-22 510-771-5571 First seen 2017-01-06
510-849-9177 First seen 2013-10-18 510-370-9439 First seen 2010-03-28
510-312-9867 First seen 2018-11-23 510-849-9177 First seen 2016-04-22
510-771-5571 First seen 2019-03-04 510-312-9867 First seen 2013-01-28
510-853-1072 First seen 2018-12-17 510-786-8184 First seen 2012-06-02
Landline
All Time This Month
510-853-6677 First seen 2018-08-08 510-853-6677 First seen 2017-06-20
510-940-6607 First seen 2018-08-29 510-771-2488 First seen 2010-07-08
510-312-5022 First seen 2013-02-22 510-771-2488 First seen 2018-04-22
510-370-6269 First seen 2013-12-22 510-771-2488 First seen 2018-08-18
510-645-8185 First seen 2010-04-23 510-771-2488 First seen 2013-09-18

Cities With coverage

CITY LIST
Alameda
Albany
Berkeley
Crockett
El Sobrante
Fremont
Hayward
Hercules
Oakland
Richmond
San Francisco
San Jose
San Leandro
Sunnyvale
Union City
Walnut Creek