Learn more about this area code and exchange and where the caller may be located.
The phone exchange is the three digits after the area code and before the extension. An example is (510) 491-XXXX where 491 is the exchange number. It enables telephone line extensions to be interconnected in a local area based on a specific geographic assignment.
The (510) 491 exchange is located within the 510 area code in San Francisco-Oakland-San Jose, CA. It connects landline numbers from the Onvoy carrier in Alameda county. Associated zip codes include 94587.
Potentially, callers could keep their phone numbers even if they move away, so a caller may be located in San Francisco-Oakland-San Jose, CA or elsewhere. You can use a reverse phone lookup to help find the registered address for a potential caller.
People are Saying:
(510) 491-3641
This is a ******
(510) 491-8404
None
(510) 491-4573
Disconnected
(510) 491-4404
***** pictures
(510) 491-8647
Need
(510) 491-8647
I need
(510) 491-8287
Scholarship scam
(510) 491-6419
hi my name is Brenda
(510) 491-6426
The 310 and 510 was never my phone numbers.
(510) 491-0571
Answered no one on the other end except an electronic beep. Possible scam ID THEFT. Do Not Answer
(510) 491-4401
very angry person, avoid calling if possible
(510) 491-4275
Hey hooooeee:))
(510) 491-4275
Tell yo ***** I said its bad..
(510) 491-4275
***** imma **** yuh!
(510) 491-4275
***** imma **** yuh!