NPA-NXX - 503-389

This is the 503-389 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 503-389 subcode mainly covers North Plains in Washington 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 Xo Communications. 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 529710 comments across our systems for the 503-389 subcode.

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

978-471-3473 910-821-7477 770-228-2648 518-834-9747 262-421-1317
646-601-2898 402-826-6043 714-674-5573 570-394-1588 304-927-5169