NPA-NXX - 510-378
This is the 510-378 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 510-378 subcode mainly covers Fremont-newark 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 At&t Mobility. 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 510-378 subcode.
Looking for a different number? Follow a link below to see our recently active.
973-475-3913 650-954-7336 951-501-5210 858-552-3705 276-288-4541417-230-7816 906-388-9625 443-259-4730 518-605-5740 708-400-2231