NPA-NXX - 510-504

This is the 510-504 subcode (NPA-NXX) prefix page. Follow a prefix to find the number you are looking for. We divide our pages up to make them more user friendly to navigate!

The 510-504 subcode mainly covers Oakland in Alameda county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of California state. Many of the numbers in this subcode are Cellular (Dedicated) registered to Verizon Wireless. We hear they employ a large number of people in the California office.
Recently there have been an increase in reported calls, we've had over 1510271 comments across our systems for the 510-504 subcode.

Looking for a different number? Follow a link below to see our recently active.

662-634-9373 773-746-3890 605-546-7599 734-686-4144 503-884-6507
306-897-5878 631-920-8759 410-774-6849 860-970-8517 202-303-9494