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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) 336

CityBeaverton
CountyWashington
CarrierComcast Phone Of Oregon Llc - Or
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Landline

(503) 339

CityPortland
CountyMultnomah
CarrierGlobal Crossing Local Servicesinc.-or
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Wireless

(503) 341

CityHillsboro
CountyWashington
CarrierCellco Partnership Dba Verizon Wireless - Or
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Landline

(503) 342

CityPortland
CountyMultnomah
CarrierGlobal Crossing Local Servicesinc.-or
View Prefix
Landline

(503) 343

CityPortland
CountyMultnomah
CarrierGlobal Crossing Local Servicesinc.-or
View Prefix
Landline

(503) 344

CityPortland
CountyMultnomah
CarrierGlobal Crossing Local Servicesinc.-or
View Prefix
Landline

(503) 345

CityPortland
CountyMultnomah
CarrierGlobal Crossing Local Servicesinc.-or
View Prefix