NPA-NXX - 503-256
This is the 503-256 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 503-256 subcode mainly covers Portland in Multnomah 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 Regular Landline registered to Centurylink. 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 735334 comments across our systems for the 503-256 subcode.
Looking for a different number? Follow a link below to see our recently active.
309-220-5135 484-832-9287 929-238-6653 843-425-1309 847-405-4101785-352-3424 484-603-5095 773-893-8176 559-407-5637 762-333-3206