Home / Area 503
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) 688

CityPortland
CountyMultnomah
CarrierElectric Lightwave Llc Dba Integra Telecom - Or
View Prefix
Landline

(503) 690

CityPortland
CountyWashington
CarrierFrontier Communications Northwest Inc. - Or
View Prefix
Landline

(503) 691

CityTualatin
CountyWashington
CarrierFrontier Communications Northwest Inc. - Or
View Prefix
Landline

(503) 692

CityTualatin
CountyWashington
CarrierFrontier Communications Northwest Inc. - Or
View Prefix
Landline

(503) 693

CityHillsboro
CountyWashington
CarrierFrontier Communications Northwest Inc. - Or
View Prefix
Landline

(503) 696

CityPortland
CountyMultnomah
CarrierMcimetro Access Transmission Services Llc
View Prefix
Landline

(503) 698

CityBrookings
CountyCurry
CarrierFrontier Communications Northwest Inc. - Or
View Prefix