NPA-NXX - 503-203

This is the 503-203 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 503-203 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 503-203 subcode.

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

219-323-8094 740-644-1801 313-308-3341 732-896-3284 920-573-4103
616-226-3700 702-750-1349 231-884-7291 847-400-8106 843-493-5805