Local Calling Guide

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

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-631 0 Lancaster NH MNCHNHCOX4Z  6290 UNITED STATES CELLULAR - NH 122      
603-631 1 Lancaster NH MNCHNHCOX4Z  6290 UNITED STATES CELLULAR - NH 122      
603-631 2 Lancaster NH MNCHNHCOX4Z  6290 UNITED STATES CELLULAR - NH 122      
603-631 3 Lancaster NH MNCHNHCOX4Z  6290 UNITED STATES CELLULAR - NH 122      
603-631 4 Lancaster NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2011-04-01   
603-631 5 Lancaster NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2009-03-16   
603-631 6 Lancaster NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2012-07-15   
603-631 7 Lancaster NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2014-08-01   
603-631 8 Lancaster NH   6386 BELL ATLANTIC MOBILE, INC 122   2024-03-18   
603-631 9 Lancaster NH MNCHNHCOX4Z  6290 UNITED STATES CELLULAR - NH 122      
603-632 A Enfield NH ENFDNHNMRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-632 0 Enfield NH MNCHNHCOXMX  4206 PAETEC COMMUNICATIONS, INC. - NH 122   2007-04-15   
603-632 1 Enfield NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2006-10-30   
603-632 2 Enfield NH   145J TERRA NOVA TELECOM INC. 122   2021-05-27   
603-632 3 Enfield NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2004-09-04   
603-632 4 Enfield NH ENFDNHNMRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-632 5 Enfield NH ENFDNHNMRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-632 6 Enfield NH MNCHNHCOX9Y  4286 LIGHTSHIP TELECOM, LLC - NH 122   2001-03-26   
603-632 7 Enfield NH ENFDNHNMRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-632 8 Enfield NH MNCHNHCOX9Y  2698 CTC COMMUNICATIONS CORP. - NH 122   2005-03-10   
603-632 9 Enfield NH ENFDNHNMRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-633 A Milford NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-633 0 Milford NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2022-06-20   
603-633 1 Milford NH MNCHNHCO23Z  073H TELNYX LLC 122   2022-10-06   
603-633 2 Milford NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2023-04-06   
603-633 3 Milford NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2023-08-20   
603-633 4 Milford NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2022-09-29   
603-633 5 Milford NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2022-09-29   
603-633 6 Milford NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2023-02-17   
603-633 7 Milford NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2023-02-17   
603-633 8 Milford NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2022-11-26   
603-633 9 Milford NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2023-02-17   
603-634 A Manchester NH MNCHNHCODS2  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-634 0 Manchester NH MNCHNHCODS2  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-634 1 Manchester NH MNCHNHCODS2  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-634 2 Manchester NH MNCHNHCODS2  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-634 3 Manchester NH MNCHNHCODS2  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-634 4 Manchester NH MNCHNHCODS2  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-634 5 Manchester NH MNCHNHCODS2  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-634 6 Manchester NH MNCHNHCODS2  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-634 7 Manchester NH MNCHNHCODS2  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-634 8 Manchester NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2023-02-20   
603-634 9 Manchester NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2023-02-20   
603-635 A Pelham NH PLHMNHBRDS0  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-635 0 Pelham NH PLHMNHBRDS0  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-635 1 Pelham NH PLHMNHBRDS0  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-635 2 Pelham NH PLHMNHBRDS0  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-635 3 Pelham NH PLHMNHBRDS0  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-635 4 Pelham NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2004-10-01   
603-635 5 Pelham NH PLHMNHBRDS0  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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