Local Calling Guide

Area code/prefix search

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

NXX: 758

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-758 A Hampton NH DOVRNHTH8MD  2527 CHOICE ONE OF NEW HAMPSHIRE, INC. 122      
603-758 0 Hampton NH PTMONH07DS1  9827 OTEL TELEKOM, INC. - NH 122      
603-758 1 Hampton NH PTMONH07DS1  8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-758 3 Hampton NH MNCHNHACDS0  7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH 122      
603-758 4 Hampton NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122      
603-758 5 Hampton NH SALMNHNB5MD  9247 BROADVIEW NETWORKS, INC. - NH 122      
603-758 6 Hampton NH DOVRNHTH8MD  2527 CHOICE ONE OF NEW HAMPSHIRE, INC. 122      
603-758 7 Hampton NH PTMONH07DS1  8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-758 8 Hampton NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-758 9 Hampton NH MNCHNHCOX9Y  4286 LIGHTSHIP TELECOM, LLC - NH 122      

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

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