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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) 431

CityPortland
CountyWashington
CarrierFrontier Communications Northwest Inc. - Or
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Landline

(503) 432

CityPortland
CountyMultnomah
CarrierTeleport Communications America Llc - Or
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Landline

(503) 433

CityPortland
CountyMultnomah
CarrierMcimetro Access Transmission Services Llc
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Landline

(503) 434

CityMcMinnville
CountyYamhill
CarrierFrontier Communications Northwest Inc. - Or
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Landline

(503) 435

CityMcMinnville
CountyYamhill
CarrierFrontier Communications Northwest Inc. - Or
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Landline

(503) 438

CityPortland
CountyMultnomah
CarrierTeleport Communications America Llc - Or
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Landline

(503) 439

CityPortland
CountyWashington
CarrierFrontier Communications Northwest Inc. - Or
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Wireless

(503) 440

CityHillsboro
CountyWashington
CarrierCellco Partnership Dba Verizon Wireless - Or
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