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: 482

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-482 A Errol NH ERRLNHYARS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-482 3 Errol NH ERRLNHYARS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-482 4 Errol NH   145J TERRA NOVA TELECOM INC. 122   2021-05-27   
603-482 6 Errol NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2004-09-04   
603-482 7 Errol NH   145J TERRA NOVA TELECOM INC. 122   2022-07-01   
603-482 9 Errol NH ERRLNHYARS1  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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