NPA-NXX - 503-510

This is the 503-510 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 503-510 subcode mainly covers Salem in Marion county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Oregon 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 Oregon office.
Recently there have been an increase in reported calls, we've had over 315335 comments across our systems for the 503-510 subcode.

Looking for a different number? Follow a link below to see our recently active.

405-265-1865 805-867-7588 302-956-1298 224-818-5136 801-748-9176
650-289-6853 651-322-2337 732-943-2710 205-210-8572 859-206-6582