NPA-NXX - 510-505
This is the 510-505 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 510-505 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 Regular Landline registered to At&t California. 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 510-505 subcode.
Looking for a different number? Follow a link below to see our recently active.
347-437-5254 703-902-8020 601-536-6596 724-875-8596 701-360-3583919-289-6154 517-682-2551 336-201-5274 404-245-7299 810-445-9596