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1-503-931 is a Mobile phone number prefix hosted by the carrier New Cingular Wireless Pcs, Llc. Most numbers are registered in Portland, OR, ZIP code 97205, located in Multnomah County. 6307 total U.S. phone numbers are listed under this prefix. For scam or spam calls from the 503 area code or (503) 931 prefix, use Whitepages Reverse Phone Lookup or the mobile app to identify and block unwanted callers. Reverse lookup nearby Oregon prefixes for 503-931 phone numbers using 503-930 and 503-932.
Dayton, OR 97114
Dallas, OR 97338
Salem, OR 97302
Sparks, NV 89436
Beaverton, OR 97005
Salem, OR 97302
Scio, OR 97374
