Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 815 [Rate centres in NPA 815] [Dial plan for NPA 815]

NXX: 923

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-923 A Union IL UNINILUNRS0  9329 ILLINOIS BELL TEL CO 358      
815-923 0 Union IL CHCGIL24DS6  224C ONVOY, LLC 358      
815-923 1 Union IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
815-923 2 Union IL UNINILUNRS0  9329 ILLINOIS BELL TEL CO 358      
815-923 3 Union IL CHCGIL24DS6  224C ONVOY, LLC 358      
815-923 4 Union IL UNINILUNRS0  9329 ILLINOIS BELL TEL CO 358      
815-923 5 Union IL CHCGIL24DS6  224C ONVOY, LLC 358      
815-923 6 Union IL CHCGILDT8MD  508J CENTURYLINK COMMUNICATIONS, LLC 358      
815-923 7 Union IL CHCGILWUSMD  145J TERRA NOVA TELECOM INC. 358      
815-923 8 Union IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
815-923 9 Union IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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