NPA-NXX - 510-663
This is the 510-663 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 510-663 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 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 510-663 subcode.
Looking for a different number? Follow a link below to see our recently active.
254-298-2171 780-604-4498 704-880-2743 918-804-9309 414-235-8347573-376-7167 715-267-4732 208-680-4203 415-530-3415 703-265-2239