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: 472

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-472 A Momence IL MMNCILMMRS0  9329 ILLINOIS BELL TEL CO 358      
815-472 0 Momence IL MMNCILMMRS0  9329 ILLINOIS BELL TEL CO 358      
815-472 1 Momence IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-28   
815-472 2 Momence IL MMNCILMMRS0  9329 ILLINOIS BELL TEL CO 358      
815-472 3 Momence IL MMNCILMMRS0  9329 ILLINOIS BELL TEL CO 358      
815-472 4 Momence IL MMNCILMMRS0  9329 ILLINOIS BELL TEL CO 358      
815-472 5 Momence IL CHCGIL24DS6  224C ONVOY, LLC 358   2021-04-01   
815-472 6 Momence IL MMNCILMMRS0  9329 ILLINOIS BELL TEL CO 358      
815-472 7 Momence IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-03-23   
815-472 8 Momence IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-03-23   
815-472 9 Momence IL CHCGILWUJMD  073H TELNYX LLC 358   2018-07-13   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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