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Area Code Lookup

Area Code 312 Phone Lookup

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

687prefix records
58lookup pages
312area code

Phone Prefixes in This Area Code

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

Wireless

(312) 961

CityWillowbrook
CountyDuPage
CarrierNew Cingular Wireless Pcs Llc - Il
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Landline

(312) 962

CityChicago
CountyCook
CarrierGlobal Crossing Local Services Inc.-il
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Wireless

(312) 965

CityElgin
CountyKane
CarrierCellco Partnership Dba Verizon Wireless - Il
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Wireless

(312) 968

CityHickory Hills
CountyCook
CarrierCellco Partnership Dba Verizon Wireless - Il
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Wireless

(312) 969

CityHickory Hills
CountyCook
CarrierCellco Partnership Dba Verizon Wireless - Il
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Wireless

(312) 972

CityWillowbrook
CountyDuPage
CarrierNew Cingular Wireless Pcs Llc - Il
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Landline

(312) 980

CityChicago
CountyCook
CarrierTeleport Communications America Llc - Il
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