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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
603-605 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 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   
603-605 6 Dover NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2019-03-20   
603-605 7 Dover NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2021-07-02   
603-605 8 Dover NH MNCHNHBODS0  927H PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH 122   2017-09-14   
603-605 9 Dover NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2021-07-02   
603-606 A Manchester NH DOVRNHTHGMD  624H ONVOY SPECTRUM, LLC 122      
603-606 0 Manchester NH DOVRNHTHGMD  624H ONVOY SPECTRUM, LLC 122   2019-12-02   
603-606 1 Manchester NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2006-05-18   
603-606 2 Manchester NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2006-05-18   
603-606 3 Manchester NH   829J PAETEC ITEL, LLC 122   2006-03-27   
603-606 4 Manchester NH   829J PAETEC ITEL, LLC 122   2004-09-13   
603-606 5 Manchester NH   829J PAETEC ITEL, LLC 122      
603-606 6 Manchester NH   829J PAETEC ITEL, LLC 122      
603-606 7 Manchester NH   829J PAETEC ITEL, LLC 122   2003-05-13   
603-606 8 Manchester NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2017-05-26   
603-606 9 Manchester NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2019-12-02   
603-607 A West Chesterfield NH DOVRNHTHXJX  478J NUSO, LLC 122      
603-607 1 West Chesterfield NH DOVRNHTHXJX  478J NUSO, LLC 122   2020-10-11   
603-607 2 West Chesterfield NH DOVRNHTHXEX  8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122   2023-11-13   
603-607 5 West Chesterfield NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2022-12-23   
603-607 6 West Chesterfield NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2021-05-23   
603-607 7 West Chesterfield NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2021-08-02   
603-608 A Northwood NH MNCHNHCOCM1  5562 METROPCS, INC. 122      
603-608 1 Northwood NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2005-04-15   
603-608 2 Northwood NH MNCHNHCOCM1  5562 METROPCS, INC. 122   2005-10-30   
603-608 3 Northwood NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2004-09-02   
603-608 4 Northwood NH MNCHNHCO23Z  073H TELNYX LLC 122   2024-07-07   
603-608 5 Northwood NH MNCHNHCOCM1  5562 METROPCS, INC. 122   2003-10-07   
603-608 6 Northwood NH   6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-608 7 Northwood NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-608 8 Northwood NH MNCHNHCOCM1  5562 METROPCS, INC. 122      
603-608 9 Northwood NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-609 A Dover NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122      
603-609 0 Dover NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122      
603-609 1 Dover NH   829J PAETEC ITEL, LLC 122   2004-11-08   
603-609 3 Dover NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2020-12-05   
603-609 4 Dover NH MNCHNHAC7MD  145J TERRA NOVA TELECOM INC. 122   2024-05-09   
603-609 5 Dover NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2008-11-18   
603-609 6 Dover NH PTMONH073MD  8468 FREEDOM RING COMMUNICATIONS, LLC 122   2008-06-17   
603-609 7 Dover NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2010-10-02   
603-609 8 Dover NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2012-02-20   
603-609 9 Dover NH MNCHNHBODS0  927H PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH 122   2020-10-30   
603-610 A Portsmouth NH   829J PAETEC ITEL, LLC 122   2025-04-30   
603-610 0 Portsmouth NH   829J PAETEC ITEL, LLC 122      
603-610 1 Portsmouth NH   829J PAETEC ITEL, LLC 122      
603-610 2 Portsmouth NH   829J PAETEC ITEL, LLC 122      
603-610 3 Portsmouth NH PTMONH073MD  8468 FREEDOM RING COMMUNICATIONS, LLC 122   2012-04-25   
603-610 4 Portsmouth NH PTMONH073MD  8468 FREEDOM RING COMMUNICATIONS, LLC 122   2001-12-09   
603-610 5 Portsmouth NH PTMONH073MD  8468 FREEDOM RING COMMUNICATIONS, LLC 122   2001-12-09   
603-610 6 Portsmouth NH   829J PAETEC ITEL, LLC 122      
603-610 7 Portsmouth NH PTMONH073MD  8468 FREEDOM RING COMMUNICATIONS, LLC 122   2004-04-19   
603-610 8 Portsmouth NH PTMONH073MD  8468 FREEDOM RING COMMUNICATIONS, LLC 122   2004-04-19   
603-610 9 Portsmouth NH   829J PAETEC ITEL, LLC 122      
603-612 A Plaistow NH   829J PAETEC ITEL, LLC 122   2025-04-30   
603-612 0 Plaistow NH   829J PAETEC ITEL, LLC 122   2000-05-24   
603-612 1 Plaistow NH   829J PAETEC ITEL, LLC 122   2002-07-24   
603-612 4 Plaistow NH PTMONH073MD  9827 OTEL TELEKOM, INC. - NH 122   2002-09-20   
603-612 6 Plaistow NH   829J PAETEC ITEL, LLC 122      
603-613 A Colebrook NH MNCHNHACDS0  7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH 122      
603-613 1 Colebrook NH MNCHNHAC7MD  145J TERRA NOVA TELECOM INC. 122   2024-10-11   
603-613 3 Colebrook NH   145J TERRA NOVA TELECOM INC. 122   2023-11-11   
603-613 4 Colebrook NH PTMONH073MD  9827 OTEL TELEKOM, INC. - NH 122   2002-09-10   
603-613 9 Colebrook NH MNCHNHACDS0  7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH 122      
603-614 A West Chesterfield NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122      
603-614 2 West Chesterfield NH   145J TERRA NOVA TELECOM INC. 122   2023-08-09   
603-614 3 West Chesterfield NH   829J PAETEC ITEL, LLC 122   2006-08-21   
603-614 4 West Chesterfield NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122      
603-614 5 West Chesterfield NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2023-07-06   
603-614 6 West Chesterfield NH MNCHNHACDS0  7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH 122   2018-08-12   
603-614 8 West Chesterfield NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2007-01-12   
603-615 A Manchester NH MNCHNHCODS2  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-616 A Littleton NH MNCHNHCOX4Z  6290 UNITED STATES CELLULAR - NH 122      
603-616 0 Littleton NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2024-11-22   
603-616 1 Littleton NH MNCHNHCOX4Z  6290 UNITED STATES CELLULAR - NH 122      
603-616 2 Littleton NH MNCHNHCOX4Z  6290 UNITED STATES CELLULAR - NH 122      
603-616 3 Littleton NH MNCHNHCOX4Z  6290 UNITED STATES CELLULAR - NH 122      
603-616 4 Littleton NH MNCHNHCOX4Z  6290 UNITED STATES CELLULAR - NH 122      
603-616 5 Littleton NH MNCHNHCOX4Z  6290 UNITED STATES CELLULAR - NH 122      
603-616 6 Littleton NH MNCHNHCOX4Z  6290 UNITED STATES CELLULAR - NH 122      
603-616 7 Littleton NH MNCHNHCOX4Z  6290 UNITED STATES CELLULAR - NH 122      
603-616 8 Littleton NH MNCHNHCOX4Z  6290 UNITED STATES CELLULAR - NH 122      
603-616 9 Littleton NH MNCHNHCOX4Z  6290 UNITED STATES CELLULAR - NH 122      
603-617 A Dover NH   829J PAETEC ITEL, LLC 122   2025-04-30   
603-617 0 Dover NH   5562 METROPCS, INC. 122   2005-05-28   
603-617 1 Dover NH   829J PAETEC ITEL, LLC 122   2001-05-01   
603-617 2 Dover NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2005-07-09   
603-617 3 Dover NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2005-07-09   
603-617 4 Dover NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2003-03-23   
603-617 5 Dover NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2020-12-05   
603-617 6 Dover NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2006-12-04   
603-617 7 Dover NH   829J PAETEC ITEL, LLC 122      
603-617 8 Dover NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2006-12-04   
603-617 9 Dover NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2006-09-20   
603-618 A Pike NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122      
603-618 4 Pike NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122      
603-619 A Laconia NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122      

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Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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