Local Calling Guide

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

NXX: 684

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-684 A Lancaster NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122      
603-684 0 Lancaster NH PTMONH07DS1  9827 OTEL TELEKOM, INC. - NH 122      
603-684 1 Lancaster NH MNCHNHAC7MD  145J TERRA NOVA TELECOM INC. 122      
603-684 2 Lancaster NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122      
603-684 3 Lancaster NH   073H TELNYX LLC 122      
603-684 4 Lancaster NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122      
603-684 6 Lancaster NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122      
603-684 8 Lancaster NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-684 9 Lancaster NH DOVRNHTHXEX  8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122      

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

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