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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) 372

CityPortland
CountyWashington
CarrierTeleport Communications America Llc - Or
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Landline

(503) 374

CityPortland
CountyMultnomah
CarrierLevel 3 Communications Llc - Or
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Landline

(503) 376

CityPortland
CountyMultnomah
CarrierGlobal Crossing Local Servicesinc.-or
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Landline

(503) 377

CityBay City
CountyTillamook
CarrierUnited Telephone-northwest-or Dba Centurylink - Or
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Landline

(503) 379

CityPortland
CountyMultnomah
CarrierLevel 3 Communications Llc - Or
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