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
603-974 1 Plaistow NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122      
603-974 2 Plaistow NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122      
603-974 3 Plaistow NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2012-05-05   
603-974 5 Plaistow NH   145J TERRA NOVA TELECOM INC. 122   2023-11-11   
603-974 7 Plaistow NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2013-07-08   
603-975 A Boscawen NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122      
603-975 0 Boscawen NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2010-01-25   
603-977 A Andover NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122      
603-977 0 Andover NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2010-01-25   
603-977 7 Andover NH MNCHNHCO26Z  965H FRACTEL, LLC 122   2020-07-06   
603-977 8 Andover NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2021-03-10   
603-977 9 Andover NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2021-03-10   
603-978 A Dover NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122      
603-978 0 Dover NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122      
603-978 1 Dover NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122      
603-978 2 Dover NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122      
603-978 3 Dover NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122      
603-978 4 Dover NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122      
603-978 5 Dover NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122      
603-978 6 Dover NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122      
603-978 7 Dover NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2005-01-07   
603-978 8 Dover NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2005-03-04   
603-978 9 Dover NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122      
603-986 A North Conway NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-986 0 North Conway NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2004-09-29   
603-986 1 North Conway NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2005-01-02   
603-986 2 North Conway NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2005-05-02   
603-986 3 North Conway NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2005-11-01   
603-986 4 North Conway NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2004-06-03   
603-986 5 North Conway NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-986 6 North Conway NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-986 7 North Conway NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-986 8 North Conway NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-986 9 North Conway NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-988 A Portsmouth NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-988 0 Portsmouth NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2021-11-13   
603-988 1 Portsmouth NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2007-05-02   
603-988 2 Portsmouth NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2006-10-19   
603-988 3 Portsmouth NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2006-10-19   
603-988 4 Portsmouth NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2006-01-12   
603-988 5 Portsmouth NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2005-10-03   
603-988 6 Portsmouth NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2005-01-17   
603-988 7 Portsmouth NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2004-11-06   
603-988 8 Portsmouth NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2004-08-16   
603-988 9 Portsmouth NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2004-08-16   
603-989 A Pike NH PIKENHPIRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-989 2 Pike NH MNCHNHCO43Z  792K CHARTER IP ENABLED SERVICES, LLC 122   2011-09-03   
603-989 3 Pike NH PIKENHPIRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-989 5 Pike NH PIKENHPIRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-989 7 Pike NH MNCHNHCOXMX  4206 PAETEC COMMUNICATIONS, INC. - NH 122   2004-08-23   
603-989 8 Pike NH MNCHNHCO42Z  793K TWC IP ENABLED SERVICES, LLC 122   2012-10-02   
603-989 9 Pike NH PIKENHPIRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-991 A Littleton NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-991 0 Littleton NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-991 1 Littleton NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2014-06-01   
603-991 2 Littleton NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-991 3 Littleton NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-991 4 Littleton NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-991 5 Littleton NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-991 6 Littleton NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2008-02-07   
603-991 7 Littleton NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2008-07-03   
603-991 8 Littleton NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2007-09-17   
603-991 9 Littleton NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2006-12-02   
603-992 A Danbury NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122      
603-992 4 Danbury NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122      
603-994 A Rochester NH PTMONH073MD  8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-995 A Henniker NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-995 0 Henniker NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2021-03-20   
603-995 1 Henniker NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-995 4 Henniker NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2010-02-10   
603-995 5 Henniker NH DOVRNHTHXEX  8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122   2020-05-11   
603-995 6 Henniker NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-995 9 Henniker NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-996 A Plymouth NH MNCHNHCOCM1  5562 METROPCS, INC. 122      
603-996 1 Plymouth NH MNCHNHCOCM1  5562 METROPCS, INC. 122      
603-996 3 Plymouth NH MNCHNHCOX9Y  2698 CTC COMMUNICATIONS CORP. - NH 122   2006-02-24   
603-996 6 Plymouth NH MNCHNHCOCM1  5562 METROPCS, INC. 122      
603-996 9 Plymouth NH MNCHNHAC7MD  145J TERRA NOVA TELECOM INC. 122   2024-11-11   
603-997 A Hampton NH MNCHNHCOCM1  5562 METROPCS, INC. 122      
603-997 1 Hampton NH MNCHNHCOCM1  5562 METROPCS, INC. 122      
603-997 2 Hampton NH MNCHNHCOCM1  5562 METROPCS, INC. 122      
603-997 6 Hampton NH MNCHNHCOCM1  5562 METROPCS, INC. 122      
603-997 7 Hampton NH MNCHNHCOCM1  5562 METROPCS, INC. 122   2011-02-09   
603-997 9 Hampton NH MNCHNHCOCM1  5562 METROPCS, INC. 122      
603-998 A Laconia NH MNCHNHCOCM1  5562 METROPCS, INC. 122      
603-998 0 Laconia NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2008-05-02   
603-998 1 Laconia NH MNCHNHCOCM1  5562 METROPCS, INC. 122      
603-998 2 Laconia NH MNCHNHCOCM1  5562 METROPCS, INC. 122      
603-998 3 Laconia NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2007-04-02   
603-998 4 Laconia NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2007-06-01   
603-998 5 Laconia NH   145J TERRA NOVA TELECOM INC. 122   2023-12-06   
603-998 6 Laconia NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2009-03-07   
603-998 7 Laconia NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2010-02-16   
603-998 8 Laconia NH MNCHNHCOCM1  5562 METROPCS, INC. 122   2006-05-18   
603-998 9 Laconia NH MNCHNHCOCM1  5562 METROPCS, INC. 122      
603-999 A Salem NH MNCHNHCO26Z  965H FRACTEL, LLC 122      
603-999 0 Salem NH DOVRNHTHGMD  624H ONVOY SPECTRUM, LLC 122   2022-01-07   
603-999 1 Salem NH DOVRNHTHGMD  624H ONVOY SPECTRUM, LLC 122   2021-11-11   
603-999 2 Salem NH DOVRNHTHGMD  624H ONVOY SPECTRUM, LLC 122   2021-11-11   
603-999 3 Salem NH DOVRNHTHGMD  624H ONVOY SPECTRUM, LLC 122   2020-10-22   

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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