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Area Code Lookup

Area Code 503 Phone Lookup

Oregon, United States. Explore phone prefixes, caller activity, exchange details, and community reports connected to this area code.

783prefix records
66lookup pages
503area code

Phone Prefixes in This Area Code

Each prefix groups related phone numbers by exchange, location, carrier, and line type.

Landline

(503) 322

CityGaribaldi
CountyTillamook
CarrierUnited Telephone-northwest-or Dba Centurylink - Or
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Landline

(503) 324

CityBanks
CountyWashington
CarrierFrontier Communications Northwest Inc. - Or
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Landline

(503) 327

CityPortland
CountyWashington
CarrierTeleport Communications America Llc - Or
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Landline

(503) 328

CityPortland
CountyMultnomah
CarrierEschelon Telecomm Of Oregon Inc. - Or
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