Local Calling Guide

Area code/prefix search

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NPA: 815 [Rate centres in NPA 815] [Dial plan for NPA 815]

NXX: 770

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-770 A Harvard IL   792K CHARTER IP ENABLED SERVICES, LLC 358   2025-01-21   
815-770 0 Harvard IL   792K CHARTER IP ENABLED SERVICES, LLC 358      
815-770 2 Harvard IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
815-770 3 Harvard IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-770 4 Harvard IL EGVGILIFDS1  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
815-770 5 Harvard IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
815-770 6 Harvard IL CHCGIL24DS6  224C ONVOY, LLC 358      
815-770 7 Harvard IL CHCGIL24DS6  224C ONVOY, LLC 358      
815-770 8 Harvard IL CHCGILDTDS3  5447 ACCESS ONE, INC. - IL 358      
815-770 9 Harvard IL   792K CHARTER IP ENABLED SERVICES, LLC 358      

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

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