NPA-NXX - 503-528
This is the 503-528 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 503-528 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 503-528 subcode.
Looking for a different number? Follow a link below to see our recently active.
610-313-4417 217-948-5098 505-657-5783 910-544-2963 805-595-3960816-841-5221 870-262-5080 813-734-7740 606-314-4821 402-876-1264