NPA-NXX - 650-438
This is the 650-438 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 650-438 subcode mainly covers South San Francisco 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 650-438 subcode.
Looking for a different number? Follow a link below to see our recently active.
220-201-6221 775-248-3981 925-588-3832 423-535-3418 904-644-2406971-322-5696 407-393-6612 601-596-2624 419-912-9242 856-282-6554