NPA-NXX - 650-504
This is the 650-504 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 650-504 subcode mainly covers San Mateo in San Mateo 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 718451 comments across our systems for the 650-504 subcode.
Looking for a different number? Follow a link below to see our recently active.
623-312-9321 214-690-3415 803-825-5672 217-396-1590 717-943-8280850-470-3994 786-623-8195 909-974-1248 801-849-9016 732-242-9924