Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 773 [Rate centres in NPA 773] [Dial plan for NPA 773]

NXX: 923

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
773-923 A Chicago Zone 03-Kildare IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-923 0 Chicago Zone 03-Kildare IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-08-07   
773-923 1 Chicago Zone 03-Kildare IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-08-07   
773-923 2 Chicago Zone 03-Kildare IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-08-07   
773-923 3 Chicago Zone 03-Kildare IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-08-07   
773-923 4 Chicago Zone 03-Kildare IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-08-14   
773-923 5 Chicago Zone 03-Kildare IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-08-14   
773-923 6 Chicago Zone 03-Kildare IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-08-14   
773-923 7 Chicago Zone 03-Kildare IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-07-03   
773-923 8 Chicago Zone 03-Kildare IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-07-03   
773-923 9 Chicago Zone 03-Kildare IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-07-03   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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