NPA-NXX - 503-978

This is the 503-978 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!

  1. Area Codes
  2. 503
  3. 503-978

The 503-978 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 503-978 subcode.

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

716-201-8536 304-578-1575 406-278-9837 803-614-5828 810-662-7185
304-553-4503 267-528-3444 419-649-2019 706-968-3707 815-794-1955
503-978-46XX
503-978-59XX
503-978-11XX
503-978-05XX
503-978-20XX
503-978-93XX
503-978-39XX
503-978-60XX
503-978-27XX
503-978-41XX
503-978-43XX
503-978-87XX
503-978-98XX
503-978-86XX
503-978-91XX
503-978-75XX
503-978-15XX
503-978-61XX
503-978-04XX
503-978-12XX
503-978-56XX
503-978-65XX
503-978-72XX
503-978-84XX
503-978-74XX
503-978-68XX
503-978-73XX
503-978-66XX
503-978-64XX
503-978-01XX


503-978-50XX
503-978-30XX
503-978-76XX
503-978-10XX
503-978-08XX
503-978-29XX
503-978-57XX
503-978-38XX
503-978-82XX
503-978-17XX
503-978-62XX
503-978-19XX
503-978-06XX
503-978-21XX
503-978-92XX
503-978-53XX
503-978-70XX
503-978-36XX
503-978-96XX
503-978-97XX
503-978-51XX
503-978-09XX
503-978-31XX
503-978-85XX
503-978-54XX
503-978-55XX
503-978-88XX
503-978-77XX
503-978-79XX
503-978-25XX
503-978-94XX
503-978-90XX
503-978-42XX