NPA-NXX - 510-820
This is the 510-820 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 510-820 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 T-mobile. 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 510-820 subcode.
Looking for a different number? Follow a link below to see our recently active.
702-941-8539 207-360-5672 940-852-3990 561-444-3333 604-944-5301678-413-7445 901-567-7176 229-849-5593 623-224-2938 706-990-4428