Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 779 [Rate centres in NPA 779] [Dial plan for NPA 779]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
779-939 A Joliet IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
779-939 0 Joliet IL   224C ONVOY, LLC 358   2016-03-20   
779-939 1 Joliet IL   224C ONVOY, LLC 358   2016-03-20   
779-939 2 Joliet IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-05-16   
779-939 3 Joliet IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-05-16   
779-939 4 Joliet IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-08-06   
779-939 5 Joliet IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-08-06   
779-939 6 Joliet IL   516C AT&T CORP. 358   2016-08-09   
779-939 7 Joliet IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-03-19   
779-939 8 Joliet IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-03-19   
779-939 9 Joliet IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-03-19   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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