NPA-NXX - 503-818

This is the 503-818 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 503-818 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 Paging (Dedicated) registered to Usa 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 735334 comments across our systems for the 503-818 subcode.

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

360-665-6897 772-646-9841 325-301-1710 210-772-4501 217-372-7812
989-871-6695 262-834-6022 806-205-7183 984-229-6003 479-633-7191