Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 603 [Rate centres in NPA 603] [Dial plan for NPA 603]

NXX: 706

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-706 A Raymond NH NASHNH08AMD  4053 CONVERSENT COMMUNICATIONS OF NEW HAMPSHIRE, LLC 122      
603-706 0 Raymond NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-706 1 Raymond NH MNCHNHCOX9Y  2698 CTC COMMUNICATIONS CORP. - NH 122      
603-706 2 Raymond NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-706 3 Raymond NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-706 4 Raymond NH   996E BANDWIDTH.COM CLEC, LLC - NH 122      
603-706 5 Raymond NH MNCHNHNI9MD  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-706 6 Raymond NH NASHNH08AMD  4053 CONVERSENT COMMUNICATIONS OF NEW HAMPSHIRE, LLC 122      
603-706 7 Raymond NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-706 8 Raymond NH MNCHNHNI9MD  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-706 9 Raymond NH DOVRNHTHXEX  8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122      

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

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