Local Calling Guide

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

NXX: 250

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-250 A Center Harbor NH PTMONH07DS1  8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-250 0 Center Harbor NH PTMONH07DS1  8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-250 1 Center Harbor NH PTMONH07DS1  8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-250 2 Center Harbor NH PTMONH07DS1  8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-250 3 Center Harbor NH PTMONH07DS1  8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-250 4 Center Harbor NH PTMONH07DS1  8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-250 5 Center Harbor NH MNCHNHCOX9Y  2698 CTC COMMUNICATIONS CORP. - NH 122   2005-04-14   
603-250 6 Center Harbor NH MNCHNHCOXMX  4206 PAETEC COMMUNICATIONS, INC. - NH 122   2006-07-14   
603-250 7 Center Harbor NH DOVRNHTHXEX  8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122   2020-03-08   
603-250 8 Center Harbor NH ROCHNHWE4MD  314C IDT AMERICA, CORP. - NH 122   2008-04-18   
603-250 9 Center Harbor NH PTMONH07DS1  8468 FREEDOM RING COMMUNICATIONS, LLC 122      

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

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