NPA-NXX - 503-816
This is the 503-816 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 503-816 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 Cellular (Dedicated) registered to At&t 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 503-816 subcode.
Looking for a different number? Follow a link below to see our recently active.
781-218-7759 760-669-6102 262-834-7074 267-886-6709 678-969-5683580-759-4346 303-816-5813 909-366-7200 850-227-1331 231-535-3382