Local Calling Guide

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

NXX: 823

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-823 A Franconia NH FRNCNHWHRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-823 0 Franconia NH MNCHNHAC7MD  145J TERRA NOVA TELECOM INC. 122      
603-823 1 Franconia NH DOVRNHTHXEX  8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122      
603-823 2 Franconia NH   793K TWC IP ENABLED SERVICES, LLC 122      
603-823 3 Franconia NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122      
603-823 4 Franconia NH FRNCNHWHRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-823 5 Franconia NH FRNCNHWHRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-823 6 Franconia NH MNCHNHAC3MD  939H COMMIO, LLC 122      
603-823 7 Franconia NH FRNCNHWHRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-823 8 Franconia NH FRNCNHWHRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-823 9 Franconia NH FRNCNHWHRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      

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

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