Local Calling Guide

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NPA: 603 [Rate centres in NPA 603] [Dial plan for NPA 603]

NXX: 802

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-802 A Concord NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122      
603-802 0 Concord NH   939H COMMIO, LLC 122   2022-11-14   
603-802 1 Concord NH MNCHNHBODS0  927H PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH 122   2022-11-14   
603-802 2 Concord NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2022-11-13   
603-802 3 Concord NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2022-11-13   
603-802 4 Concord NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2022-12-01   
603-802 5 Concord NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2022-12-01   
603-802 6 Concord NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2022-12-01   
603-802 7 Concord NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2023-07-06   
603-802 8 Concord NH MNCHNHCO23Z  073H TELNYX LLC 122   2022-11-20   
603-802 9 Concord NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2023-02-10   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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