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
603-273 6 Laconia NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2013-12-28   
603-273 7 Laconia NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2013-04-01   
603-273 8 Laconia NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2015-09-01   
603-273 9 Laconia NH MNCHNHACDS0  7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH 122      
603-274 A South Hampton NH MNCHNHACDS0  7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH 122      
603-274 4 South Hampton NH PTMONH07DS1  9827 OTEL TELEKOM, INC. - NH 122   2002-09-19   
603-274 9 South Hampton NH MNCHNHACDS0  7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH 122      
603-275 A Derry NH MNCHNHNI9MD  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-275 0 Derry NH MNCHNHNI9MD  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-275 1 Derry NH MNCHNHNI9MD  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-275 2 Derry NH MNCHNHNI9MD  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-275 3 Derry NH MNCHNHNI9MD  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2005-12-10   
603-275 4 Derry NH MNCHNHNI9MD  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2005-12-10   
603-275 5 Derry NH MNCHNHNI9MD  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2006-11-09   
603-275 6 Derry NH MNCHNHNI9MD  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-275 7 Derry NH MNCHNHNI9MD  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2008-02-03   
603-275 8 Derry NH MNCHNHNI9MD  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2008-06-22   
603-275 9 Derry NH MNCHNHNI9MD  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-276 A West Lebanon NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-276 0 West Lebanon NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-276 1 West Lebanon NH MNCHNHCOXMX  4206 PAETEC COMMUNICATIONS, INC. - NH 122   2007-03-08   
603-276 2 West Lebanon NH   145J TERRA NOVA TELECOM INC. 122   2024-05-24   
603-276 3 West Lebanon NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2004-09-05   
603-276 4 West Lebanon NH MNCHNHACDS0  7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH 122   2008-10-15   
603-276 5 West Lebanon NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2008-10-06   
603-276 6 West Lebanon NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2019-09-29   
603-276 7 West Lebanon NH PTMONH07DS1  8468 FREEDOM RING COMMUNICATIONS, LLC 122   2008-02-21   
603-276 8 West Lebanon NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2008-01-08   
603-276 9 West Lebanon NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2006-03-21   
603-277 A Hanover NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122      
603-277 0 Hanover NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2009-01-05   
603-277 1 Hanover NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2012-09-22   
603-277 2 Hanover NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2013-10-03   
603-277 3 Hanover NH MNCHNHACDS0  7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH 122   2008-03-15   
603-277 6 Hanover NH DOVRNHTHXEX  8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122   2022-03-03   
603-277 7 Hanover NH   145J TERRA NOVA TELECOM INC. 122   2024-04-23   
603-277 8 Hanover NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2017-09-19   
603-277 9 Hanover NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2007-01-30   
603-278 A Bretton Woods NH BTWDNHXADS0  0038 BRETTON WOODS TEL. CO. 122      
603-279 A Meredith NH MRDTNHWARS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-280 A Barrington NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122      
603-280 0 Barrington NH   145J TERRA NOVA TELECOM INC. 122   2024-06-26   
603-280 1 Barrington NH   073H TELNYX LLC 122   2024-06-30   
603-280 4 Barrington NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122      
603-280 6 Barrington NH DOVRNHTHXEX  8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122   2020-04-27   
603-281 A Nashua NH NASHNHWPDS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-281 0 Nashua NH NASHNHWPDS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-281 1 Nashua NH NASHNHWPDS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-281 2 Nashua NH NASHNHWPDS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-281 3 Nashua NH NASHNHWPDS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-281 4 Nashua NH NASHNHWPDS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-281 5 Nashua NH   145J TERRA NOVA TELECOM INC. 122   2024-08-07   
603-281 6 Nashua NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2015-03-16   
603-281 7 Nashua NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2015-03-16   
603-281 8 Nashua NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2015-03-16   
603-281 9 Nashua NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2015-03-16   
603-282 A Canaan NH MNCHNHACDS0  7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH 122      
603-282 0 Canaan NH   145J TERRA NOVA TELECOM INC. 122   2024-05-24   
603-282 1 Canaan NH   073H TELNYX LLC 122   2024-07-07   
603-282 4 Canaan NH PTMONH07DS1  9827 OTEL TELEKOM, INC. - NH 122   2002-09-10   
603-282 8 Canaan NH MNCHNHAC7MD  145J TERRA NOVA TELECOM INC. 122   2023-11-11   
603-282 9 Canaan NH MNCHNHACDS0  7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH 122      
603-283 A Keene NH MNCHNHCOXMX  4206 PAETEC COMMUNICATIONS, INC. - NH 122      
603-283 0 Keene NH MNCHNHCOX9Y  2527 CHOICE ONE OF NEW HAMPSHIRE, INC. 122   2000-08-09   
603-283 1 Keene NH MNCHNHCOX9Y  2698 CTC COMMUNICATIONS CORP. - NH 122   2001-05-01   
603-283 2 Keene NH MNCHNHCOX9Y  2698 CTC COMMUNICATIONS CORP. - NH 122   2006-03-07   
603-283 3 Keene NH MNCHNHCOXMX  4206 PAETEC COMMUNICATIONS, INC. - NH 122   2006-09-07   
603-283 4 Keene NH DOVRNHTHXEX  8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122   2003-12-16   
603-283 5 Keene NH PTMONH07DS1  8468 FREEDOM RING COMMUNICATIONS, LLC 122   2007-03-30   
603-283 6 Keene NH MNCHNHCOXMX  4206 PAETEC COMMUNICATIONS, INC. - NH 122      
603-283 7 Keene NH MNCHNHCOXMX  4206 PAETEC COMMUNICATIONS, INC. - NH 122      
603-283 8 Keene NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2009-01-05   
603-283 9 Keene NH MNCHNHCOXMX  4206 PAETEC COMMUNICATIONS, INC. - NH 122   2005-11-25   
603-284 A Center Sandwich NH CNSWNHSLRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-284 2 Center Sandwich NH   073H TELNYX LLC 122   2024-08-02   
603-284 4 Center Sandwich NH   145J TERRA NOVA TELECOM INC. 122   2021-05-27   
603-284 6 Center Sandwich NH CNSWNHSLRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-284 7 Center Sandwich NH CNSWNHSLRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-284 9 Center Sandwich NH CNSWNHSLRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-285 A Dover NH MNCHNHACDS0  7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH 122      
603-285 0 Dover NH MNCHNHCOX9Y  4286 LIGHTSHIP TELECOM, LLC - NH 122   2001-03-26   
603-285 1 Dover NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2007-03-29   
603-285 2 Dover NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2007-03-29   
603-285 3 Dover NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2007-03-29   
603-285 4 Dover NH MNCHNHCOX1Y  8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122   2004-04-11   
603-285 5 Dover NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2005-07-08   
603-285 6 Dover NH MNCHNHCOXMX  4206 PAETEC COMMUNICATIONS, INC. - NH 122   2012-08-27   
603-285 7 Dover NH MNCHNHCOXAZ  4206 PAETEC COMMUNICATIONS, INC. - NH 122   2014-08-29   
603-285 8 Dover NH MNCHNHNI9MD  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2016-12-10   
603-285 9 Dover NH MNCHNHACDS0  7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH 122      
603-286 A Tilton NH TLTNNHPRRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-286 0 Tilton NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2009-01-05   
603-286 1 Tilton NH TLTNNHPRRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-286 2 Tilton NH TLTNNHPRRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-286 3 Tilton NH TLTNNHPRRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-286 4 Tilton NH TLTNNHPRRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-286 5 Tilton NH TLTNNHPRRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-286 7 Tilton NH TLTNNHPRRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-286 8 Tilton NH TLTNNHPRRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-286 9 Tilton NH TLTNNHPRRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      

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Last updated: Sun, 06 Oct 2024 02:51:32 UTC

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