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
603-588 A Antrim NH ANTRNHXARP0  3320 MERRIMACK CO. TELEPHONE CO., DBA CONTOOCOOK VALLEY 122      
603-588 0 Antrim NH ANTRNHXARP0  3320 MERRIMACK CO. TELEPHONE CO., DBA CONTOOCOOK VALLEY 122      
603-588 2 Antrim NH ANTRNHXARP0  3320 MERRIMACK CO. TELEPHONE CO., DBA CONTOOCOOK VALLEY 122      
603-588 3 Antrim NH ANTRNHXARP0  3320 MERRIMACK CO. TELEPHONE CO., DBA CONTOOCOOK VALLEY 122      
603-588 4 Antrim NH ANTRNHXARP0  3320 MERRIMACK CO. TELEPHONE CO., DBA CONTOOCOOK VALLEY 122      
603-588 6 Antrim NH ANTRNHXARP0  3320 MERRIMACK CO. TELEPHONE CO., DBA CONTOOCOOK VALLEY 122      
603-588 8 Antrim NH ANTRNHXARP0  3320 MERRIMACK CO. TELEPHONE CO., DBA CONTOOCOOK VALLEY 122      
603-589 A Nashua NH MNCHNHCOXMX  4206 PAETEC COMMUNICATIONS, INC. - NH 122      
603-589 0 Nashua NH MNCHNHCOXMX  4206 PAETEC COMMUNICATIONS, INC. - NH 122      
603-589 1 Nashua NH MNCHNHCOXMX  4206 PAETEC COMMUNICATIONS, INC. - NH 122      
603-589 2 Nashua NH MNCHNHCOXMX  4206 PAETEC COMMUNICATIONS, INC. - NH 122      
603-589 3 Nashua NH MNCHNHCOXMX  4206 PAETEC COMMUNICATIONS, INC. - NH 122      
603-589 4 Nashua NH MNCHNHCOXMX  4206 PAETEC COMMUNICATIONS, INC. - NH 122      
603-589 5 Nashua NH MNCHNHCOXMX  4206 PAETEC COMMUNICATIONS, INC. - NH 122   2006-12-30   
603-589 6 Nashua NH MNCHNHCOXMX  4206 PAETEC COMMUNICATIONS, INC. - NH 122      
603-589 7 Nashua NH MNCHNHCOXMX  4206 PAETEC COMMUNICATIONS, INC. - NH 122   2007-07-20   
603-589 8 Nashua NH MNCHNHCOXMX  4206 PAETEC COMMUNICATIONS, INC. - NH 122      
603-589 9 Nashua NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2012-04-24   
603-590 A Durham NH PTMONH07DS1  8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-591 A Manchester NH   6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-591 0 Manchester NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-591 1 Manchester NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-591 2 Manchester NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-591 3 Manchester NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-591 4 Manchester NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-591 5 Manchester NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-591 6 Manchester NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-591 7 Manchester NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-591 8 Manchester NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-591 9 Manchester NH   073H TELNYX LLC 122   2024-05-13   
603-592 A Spofford NH MNCHNHACDS0  7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH 122      
603-592 4 Spofford NH PTMONH07DS1  9827 OTEL TELEKOM, INC. - NH 122   2002-09-19   
603-592 5 Spofford NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2005-08-29   
603-592 6 Spofford NH   145J TERRA NOVA TELECOM INC. 122   2024-02-02   
603-592 9 Spofford NH MNCHNHACDS0  7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH 122      
603-593 A Jaffrey NH MNCHNHCOX9Y  2698 CTC COMMUNICATIONS CORP. - NH 122      
603-593 0 Jaffrey NH MNCHNHCOX9Y  4286 LIGHTSHIP TELECOM, LLC - NH 122   2003-11-15   
603-593 1 Jaffrey NH MNCHNHCOX9Y  2698 CTC COMMUNICATIONS CORP. - NH 122   2003-08-31   
603-593 2 Jaffrey NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2009-01-05   
603-593 3 Jaffrey NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2004-09-04   
603-593 4 Jaffrey NH DOVRNHTHXEX  8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122   2011-10-07   
603-593 5 Jaffrey NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2006-10-31   
603-593 6 Jaffrey NH PTMONH07DS1  9827 OTEL TELEKOM, INC. - NH 122   2007-06-04   
603-593 7 Jaffrey NH   073H TELNYX LLC 122   2024-07-07   
603-593 8 Jaffrey NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2016-08-24   
603-593 9 Jaffrey NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2014-02-18   
603-594 A Nashua NH NASHNHWPDS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-595 A Nashua NH NASHNHWPDS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-596 A Nashua NH NASHNHWPDS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-597 A Lyme NH MNCHNHACDS0  7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH 122      
603-597 1 Lyme NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2023-08-20   
603-597 2 Lyme NH MNCHNHAC7MD  145J TERRA NOVA TELECOM INC. 122   2023-11-11   
603-597 3 Lyme NH   145J TERRA NOVA TELECOM INC. 122   2024-10-12   
603-597 9 Lyme NH MNCHNHACDS0  7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH 122      
603-598 A Nashua NH NASHNHWPDS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-599 A Nashua NH NASHNHWPDS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-600 A Manchester NH MNCHNHAC3MD  939H COMMIO, LLC 122      
603-600 0 Manchester NH MNCHNHAC3MD  939H COMMIO, LLC 122   2020-07-26   
603-600 1 Manchester NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2021-01-02   
603-600 2 Manchester NH DOVRNHTHGMD  624H ONVOY SPECTRUM, LLC 122   2020-10-22   
603-600 3 Manchester NH MNCHNHBODS0  927H PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH 122   2020-10-30   
603-600 4 Manchester NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2021-01-02   
603-600 5 Manchester NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2020-12-04   
603-600 6 Manchester NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2020-10-15   
603-600 7 Manchester NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2020-11-01   
603-600 8 Manchester NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2021-02-03   
603-600 9 Manchester NH MNCHNHBODS0  927H PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH 122   2021-01-09   
603-601 A Hampton NH MNCHNHCOXMX  4206 PAETEC COMMUNICATIONS, INC. - NH 122      
603-601 0 Hampton NH MNCHNHCOXMX  4206 PAETEC COMMUNICATIONS, INC. - NH 122   2001-04-09   
603-601 1 Hampton NH DOVRNHTH8MD  2698 CTC COMMUNICATIONS CORP. - NH 122   2004-02-21   
603-601 2 Hampton NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2002-08-05   
603-601 3 Hampton NH MNCHNHCOXMX  4206 PAETEC COMMUNICATIONS, INC. - NH 122   2011-02-23   
603-601 4 Hampton NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2005-09-05   
603-601 5 Hampton NH MNCHNHCOX1Y  8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122   2013-01-14   
603-601 6 Hampton NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2006-09-09   
603-601 7 Hampton NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2011-06-03   
603-601 8 Hampton NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2013-07-08   
603-601 9 Hampton NH MNCHNHCO23Z  073H TELNYX LLC 122   2022-10-23   
603-602 A Rochester NH DOVRNHTHXEX  8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122      
603-602 0 Rochester NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2022-08-19   
603-602 1 Rochester NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2022-08-19   
603-602 2 Rochester NH DOVRNHTHXEX  8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122   2021-02-08   
603-602 3 Rochester NH DOVRNHTHXEX  8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122   2021-02-08   
603-602 4 Rochester NH DOVRNHTHXEX  8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122   2021-02-08   
603-602 5 Rochester NH DOVRNHTHXEX  8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122   2021-02-05   
603-602 6 Rochester NH DOVRNHTHXEX  8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122   2021-02-05   
603-602 7 Rochester NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2021-05-07   
603-602 8 Rochester NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2022-08-19   
603-602 9 Rochester NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2022-08-19   
603-604 A Rye Beach NH RYBHNHCEPS0  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-604 0 Rye Beach NH   073H TELNYX LLC 122   2024-07-04   
603-604 4 Rye Beach NH   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122   2024-09-13   
603-604 6 Rye Beach NH DOVRNHTHXEX  8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122   2019-06-20   
603-605 A Dover NH MNCHNHBODS0  927H PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH 122      
603-605 0 Dover NH MNCHNHBODS0  927H PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH 122   2017-07-21   
603-605 1 Dover NH MNCHNHBODS0  927H PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH 122   2017-01-30   
603-605 2 Dover NH DOVRNHTHXEX  8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122   2019-06-21   
603-605 3 Dover NH MNCHNHACDS0  7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH 122   2018-08-28   
603-605 4 Dover NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2019-12-13   
603-605 5 Dover NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2020-08-30   

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

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