Local Calling Guide

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

NXX: 522

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-522 A Sanbornville NH SBVLNHCSRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-522 0 Sanbornville NH SBVLNHCSRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-522 1 Sanbornville NH MNCHNHCOX9Y  4286 LIGHTSHIP TELECOM, LLC - NH 122   2004-06-17   
603-522 2 Sanbornville NH MNCHNHCOXEZ  651D CRC COMMUNICATIONS OF MAINE, INC. - NH 122   2006-10-30   
603-522 3 Sanbornville NH SBVLNHCSRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-522 4 Sanbornville NH   145J TERRA NOVA TELECOM INC. 122   2021-05-28   
603-522 5 Sanbornville NH SBVLNHCSRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-522 6 Sanbornville NH SBVLNHCSRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-522 7 Sanbornville NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2005-09-15   
603-522 8 Sanbornville NH SBVLNHCSRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-522 9 Sanbornville NH SBVLNHCSRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      

Last updated: Sun, 17 Oct 2021 19:41:42 UTC

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