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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.

Landline

(815) 517

CityCortland
CountyDeKalb
CarrierMci Worldcom Communications Inc. - Il
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Wireless

(815) 520

CityRockford
CountyWinnebago
CarrierCellco Partnership Dba Verizon Wireless - Il
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Landline

(815) 523

CityOak Brook
CountyDuPage
CarrierTeleport Communications America Llc - Il
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Landline

(815) 524

CityElmhurst
CountyDuPage
CarrierTeleport Communications America Llc - Il
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Landline

(815) 526

CityChicago
CountyCook
CarrierTeleport Communications America Llc - Il
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Landline

(815) 527

CityChicago
CountyCook
CarrierTeleport Communications America Llc - Il
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