Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Center Sandwich, NH

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
603-284 A CNSWNHSLRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-284 2   073H TELNYX LLC 122      
603-284 4   145J TERRA NOVA TELECOM INC. 122      
603-284 6 CNSWNHSLRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-284 7 CNSWNHSLRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-284 9 CNSWNHSLRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-476 A MLBONHYARS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-476 2 MLBONHYARS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-476 3 MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122      
603-476 4 MNCHNHCOX9Y  2698 CTC COMMUNICATIONS CORP. - NH 122      
603-476 5 MLBONHYARS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-476 7   793K TWC IP ENABLED SERVICES, LLC 122      
603-476 8 MLBONHYARS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      

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

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