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: 827

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-827 A Harrisville NH HRVLNHMARS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-827 0 Harrisville NH MNCHNHCOX9Y  4285 LIGHTSHIP TELECOM, LLC 122   2002-10-14   
603-827 1 Harrisville NH MNCHNHAC3MD  939H COMMIO, LLC 122   2022-11-05   
603-827 2 Harrisville NH HRVLNHMARS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122   2002-09-19   
603-827 3 Harrisville NH HRVLNHMARS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-827 4 Harrisville NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2004-09-04   
603-827 5 Harrisville NH HRVLNHMARS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122   2013-07-05   
603-827 7 Harrisville NH MNCHNHCOXPZ  853C TIME WARNER CABLE INFORMATION SVCS (NEW HAMPSHIRE) 122   2023-05-28   
603-827 9 Harrisville NH HRVLNHMARS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122   2014-06-20   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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