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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) 542

CityPortland
CountyMultnomah
CarrierEschelon Telecomm Of Oregon Inc. - Or
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Wireless

(503) 545

CityHillsboro
CountyWashington
CarrierCellco Partnership Dba Verizon Wireless - Or
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Landline

(503) 546

CityPortland
CountyWashington
CarrierIntegra Telecom Of Oregon Inc. - Or
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Landline

(503) 547

CityHillsboro
CountyWashington
CarrierFrontier Communications Northwest Inc. - Or
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Landline

(503) 548

CityPortland
CountyMultnomah
CarrierElectric Lightwave Llc Dba Integra Telecom - Or
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Landline

(503) 549

CityBeaverton
CountyWashington
CarrierGlobal Crossing Local Servicesinc.-or
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