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
603-832 8 Laconia NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2010-10-02   
603-832 9 Laconia NH ROCHNHWE4MD  314C IDT AMERICA, CORP. - NH 122   2015-05-24   
603-833 A Rochester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-833 0 Rochester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2004-12-03   
603-833 1 Rochester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2006-02-03   
603-833 2 Rochester NH MNCHNHACDS0  7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH 122   2007-07-23   
603-833 3 Rochester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2007-01-02   
603-833 4 Rochester NH   145J TERRA NOVA TELECOM INC. 122   2022-08-04   
603-833 5 Rochester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2007-11-15   
603-833 6 Rochester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2008-07-03   
603-833 7 Rochester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2009-04-02   
603-833 8 Rochester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2009-10-02   
603-833 9 Rochester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2010-02-13   
603-834 A Dover NH NASHNH08AMD  4053 CONVERSENT COMMUNICATIONS OF NEW HAMPSHIRE, LLC 122      
603-834 0 Dover NH MNCHNHNI9MD  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2003-11-01   
603-834 1 Dover NH MNCHNHNI9MD  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2003-11-01   
603-834 2 Dover NH MNCHNHNI9MD  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2004-04-12   
603-834 3 Dover NH MNCHNHNI9MD  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2004-04-12   
603-834 4 Dover NH MNCHNHNI9MD  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2004-09-20   
603-834 5 Dover NH MNCHNHNI9MD  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2008-07-17   
603-834 6 Dover NH NASHNH08AMD  4053 CONVERSENT COMMUNICATIONS OF NEW HAMPSHIRE, LLC 122      
603-834 7 Dover NH MNCHNHBODS0  927H PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH 122   2023-09-23   
603-834 8 Dover NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2009-02-02   
603-834 9 Dover NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2015-03-09   
603-835 A Alstead NH ALSTNHLIRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-835 0 Alstead NH PTMONH07DS1  9827 OTEL TELEKOM, INC. - NH 122   2005-05-14   
603-835 1 Alstead NH   145J TERRA NOVA TELECOM INC. 122   2021-05-27   
603-835 2 Alstead NH ALSTNHLIRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-835 3 Alstead NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2005-03-05   
603-835 4 Alstead NH PTMONH07DS1  9827 OTEL TELEKOM, INC. - NH 122   2002-09-16   
603-835 5 Alstead NH MNCHNHCOX9Y  2698 CTC COMMUNICATIONS CORP. - NH 122   2006-12-16   
603-835 6 Alstead NH ALSTNHLIRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-835 7 Alstead NH ALSTNHLIRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-835 8 Alstead NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2006-10-30   
603-835 9 Alstead NH ALSTNHLIRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-836 A Manchester NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122      
603-836 0 Manchester NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2005-01-14   
603-836 1 Manchester NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2013-05-07   
603-836 2 Manchester NH MNCHNHCOX9Y  2698 CTC COMMUNICATIONS CORP. - NH 122   2005-06-24   
603-836 3 Manchester NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2014-09-27   
603-836 4 Manchester NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122      
603-836 5 Manchester NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2009-04-18   
603-836 6 Manchester NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2013-05-07   
603-836 7 Manchester NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2015-02-28   
603-836 8 Manchester NH MNCHNHBODS0  927H PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH 122   2018-03-24   
603-836 9 Manchester NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2019-12-09   
603-837 A Whitefield NH WHFDNHPLRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-837 0 Whitefield NH MNCHNHCOXMX  4206 PAETEC COMMUNICATIONS, INC. - NH 122   2002-05-22   
603-837 1 Whitefield NH MNCHNHAC7MD  145J TERRA NOVA TELECOM INC. 122   2023-07-10   
603-837 2 Whitefield NH WHFDNHPLRS1  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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