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Area Code Lookup

Area Code 303 Phone Lookup

Colorado, United States. Explore phone prefixes, caller activity, exchange details, and community reports connected to this area code.

782prefix records
66lookup pages
303area code

Phone Prefixes in This Area Code

Each prefix groups related phone numbers by exchange, location, carrier, and line type.

Landline

(303) 542

CityDenver
CountyDenver
CarrierMcimetro Access Transmission Services Llc
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Landline

(303) 547

CityDenver
CountyDenver
CarrierGlobal Crossing Local Services Inc.-co
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Wireless

(303) 548

CityEnglewood
CountyArapahoe
CarrierCellco Partnership Dba Verizon Wireless - Co
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Wireless

(303) 549

CityEnglewood
CountyArapahoe
CarrierCellco Partnership Dba Verizon Wireless - Co
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Wireless

(303) 550

CityWestminster
CountyAdams
CarrierCellco Partnership Dba Verizon Wireless - Co
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Landline

(303) 551

CityEnglewood
CountyArapahoe
CarrierMcimetro Access Transmission Services Llc
View Prefix
Landline

(303) 552

CityDenver
CountyDenver
CarrierGlobal Crossing Local Services Inc.-co
View Prefix