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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) 497

CityElgin
CountyKane
CarrierCellco Partnership Dba Verizon Wireless - Il
View Prefix
Wireless

(312) 501

CityHickory Hills
CountyCook
CarrierCellco Partnership Dba Verizon Wireless - Il
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Wireless

(312) 502

CityElgin
CountyKane
CarrierCellco Partnership Dba Verizon Wireless - Il
View Prefix
Wireless

(312) 504

CityWillowbrook
CountyDuPage
CarrierNew Cingular Wireless Pcs Llc - Il
View Prefix
Wireless

(312) 505

CityElgin
CountyKane
CarrierCellco Partnership Dba Verizon Wireless - Il
View Prefix
Landline

(312) 508

CityWillowbrook
CountyDuPage
CarrierPeerless Network Of Illinois Llc - Il
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Landline

(312) 509

CityWillowbrook
CountyDuPage
CarrierPeerless Network Of Illinois Llc - Il
View Prefix