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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
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815area code

Phone Prefixes in This Area Code

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

Landline

(815) 733

CityChicago
CountyCook
CarrierRcn Telecom Services Of Illinois Inc. - Il
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Wireless

(815) 735

CityWillowbrook
CountyDuPage
CarrierNew Cingular Wireless Pcs Llc - Il
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