NPA-NXX - 503-478
This is the 503-478 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 503-478 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 503-478 subcode.
Looking for a different number? Follow a link below to see our recently active.
513-488-2604 763-496-9553 818-299-8644 612-865-5163 215-684-2758412-291-3153 505-819-8212 313-769-1563 424-282-8690 414-630-6292