Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Chicago Zone 03-Kildare, IL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
872-946 1 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-01-07   
872-946 2 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-04-25   
872-946 3 CHCGILWURMD  965H FRACTEL, LLC 358   2021-12-31   
872-946 4 CHCGILWUTMD  516J TON80 COMMUNICATIONS, LLC 358   2022-04-09   
872-946 5 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-04-25   
872-946 6 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-02-25   
872-946 7 CHCGILCLXOX  516C AT&T CORP. 358   2022-04-01   
872-946 8 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-04-25   
872-946 9 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-05-25   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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