NPA-NXX - 503-257
This is the 503-257 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 503-257 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 503-257 subcode.
Looking for a different number? Follow a link below to see our recently active.
530-525-8549 406-478-6442 360-285-2376 619-777-4725 217-619-4783915-493-4140 812-824-5701 608-525-5834 631-941-5978 212-368-3922