Local Calling Guide

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

NXX: 239

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-239 A Winchester NH WNCHNHMIRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-239 0 Winchester NH MNCHNHCOX9Y  4286 LIGHTSHIP TELECOM, LLC - NH 122   2004-07-10   
603-239 1 Winchester NH MNCHNHCOXMX  4206 PAETEC COMMUNICATIONS, INC. - NH 122   2006-08-08   
603-239 2 Winchester NH MNCHNHCOXCZ  996E BANDWIDTH.COM CLEC, LLC - NH 122   2002-09-19   
603-239 3 Winchester NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2004-09-05   
603-239 4 Winchester NH WNCHNHMIRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-239 5 Winchester NH MNCHNHCOXEZ  651D CRC COMMUNICATIONS OF MAINE, INC. - NH 122   2005-06-29   
603-239 6 Winchester NH WNCHNHMIRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-239 7 Winchester NH WNCHNHMIRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-239 8 Winchester NH WNCHNHMIRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-239 9 Winchester NH WNCHNHMIRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      

Last updated: Fri, 10 Sep 2021 12:38:21 UTC

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