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Area Code Lookup

Area Code 815 Phone Lookup

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

784prefix records
66lookup pages
815area code

Phone Prefixes in This Area Code

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

Wireless

(815) 541

CityRockford
CountyWinnebago
CarrierUnited States Cellular Corp. - Illinois
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Landline

(815) 542

CityNew Bedford
CountyBureau
CarrierCitizens Telecom Co Illinois-frontier Citizens -il
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Wireless

(815) 543

CityRockford
CountyWinnebago
CarrierUnited States Cellular Corp. - Illinois
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Wireless

(815) 545

CityWillowbrook
CountyDuPage
CarrierNew Cingular Wireless Pcs Llc - Il
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Wireless

(815) 546

CityWillowbrook
CountyDuPage
CarrierNew Cingular Wireless Pcs Llc - Il
View Prefix