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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
603-905 0 Barrington NH PTMONH07DS1  9827 OTEL TELEKOM, INC. - NH 122   2006-11-11   
603-905 9 Barrington NH ROCHNHWE4MD  314C IDT AMERICA, CORP. - NH 122   2008-04-18   
603-906 A Barnstead NH ROCHNHWE4MD  314C IDT AMERICA, CORP. - NH 122      
603-906 2 Barnstead NH ROCHNHWE4MD  314C IDT AMERICA, CORP. - NH 122   2009-12-18   
603-910 A Hampton NH   829J PAETEC ITEL, LLC 122   2025-04-30   
603-910 0 Hampton NH   145J TERRA NOVA TELECOM INC. 122   2025-05-01   
603-910 2 Hampton NH MNCHNHBO2MD  490J DISH WIRELESS, LLC 122   2023-10-27   
603-910 5 Hampton NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2015-11-17   
603-910 6 Hampton NH   829J PAETEC ITEL, LLC 122      
603-912 A Salem NH MNCHNHAC7MD  145J TERRA NOVA TELECOM INC. 122      
603-912 0 Salem NH MNCHNHCOXCZ  996E BANDWIDTH.COM CLEC, LLC - NH 122      
603-912 1 Salem NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2023-09-09   
603-912 2 Salem NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2022-09-29   
603-912 3 Salem NH MNCHNHBO2MD  490J DISH WIRELESS, LLC 122   2023-10-27   
603-912 4 Salem NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2014-02-10   
603-912 5 Salem NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2006-12-18   
603-912 6 Salem NH PTMONH073MD  8468 FREEDOM RING COMMUNICATIONS, LLC 122   2015-03-26   
603-912 7 Salem NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2022-01-15   
603-912 8 Salem NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2022-05-20   
603-912 9 Salem NH   145J TERRA NOVA TELECOM INC. 122   2021-05-11   
603-913 A Merrimack NH   829J PAETEC ITEL, LLC 122   2025-04-30   
603-913 0 Merrimack NH PTMONH073MD  9827 OTEL TELEKOM, INC. - NH 122   2004-10-09   
603-913 1 Merrimack NH MNCHNHCOCM1  5562 METROPCS, INC. 122   2004-10-18   
603-913 2 Merrimack NH   829J PAETEC ITEL, LLC 122      
603-913 3 Merrimack NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2004-09-02   
603-913 4 Merrimack NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2006-03-04   
603-913 5 Merrimack NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2006-09-01   
603-913 6 Merrimack NH   829J PAETEC ITEL, LLC 122      
603-913 7 Merrimack NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2007-05-03   
603-913 8 Merrimack NH   829J PAETEC ITEL, LLC 122   2007-05-05   
603-913 9 Merrimack NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2008-03-03   
603-915 A Gorham NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-915 0 Gorham NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-915 1 Gorham NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-915 2 Gorham NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2017-05-04   
603-915 3 Gorham NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-915 4 Gorham NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2024-10-26   
603-915 5 Gorham NH DOVRNHTHXEX  8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122   2021-04-05   
603-915 6 Gorham NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2008-12-12   
603-915 7 Gorham NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2009-01-05   
603-915 8 Gorham NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2017-09-19   
603-915 9 Gorham NH MNCHNHCO42Z  793K TWC IP ENABLED SERVICES, LLC 122   2012-10-02   
603-916 A Meredith NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2024-03-17   
603-916 0 Meredith NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2024-06-07   
603-916 1 Meredith NH MNCHNHCO23Z  073H TELNYX LLC 122   2024-06-30   
603-916 2 Meredith NH   637E ONVOY, LLC - NH 122   2025-02-09   
603-916 9 Meredith NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2024-03-17   
603-918 A Hampton NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-918 0 Hampton NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-918 1 Hampton NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2008-11-03   
603-918 2 Hampton NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2014-09-01   
603-918 3 Hampton NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2011-02-11   
603-918 4 Hampton NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2012-11-11   
603-918 5 Hampton NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2025-01-01   
603-918 6 Hampton NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-918 7 Hampton NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-918 8 Hampton NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-918 9 Hampton NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-919 A Rochester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-919 0 Rochester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2023-08-19   
603-919 1 Rochester NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2023-08-20   
603-919 2 Rochester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2024-05-15   
603-919 3 Rochester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2024-12-28   
603-919 7 Rochester NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2023-11-25   
603-919 8 Rochester NH MNCHNHCO23Z  073H TELNYX LLC 122   2023-10-16   
603-919 9 Rochester NH MNCHNHBODS0  927H PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH 122   2023-08-21   
603-921 A Nashua NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-921 0 Nashua NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2009-09-05   
603-921 1 Nashua NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2009-11-28   
603-921 2 Nashua NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2010-10-26   
603-921 3 Nashua NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2016-07-06   
603-921 4 Nashua NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2013-08-01   
603-921 5 Nashua NH MNCHNHCO43Z  792K CHARTER IP ENABLED SERVICES, LLC 122   2012-05-24   
603-921 6 Nashua NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2012-08-01   
603-921 7 Nashua NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2011-06-20   
603-921 8 Nashua NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2011-06-20   
603-921 9 Nashua NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2014-07-01   
603-922 A North Stratford NH NSFRNHMARS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-922 2 North Stratford NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2019-11-17   
603-922 3 North Stratford NH NSFRNHMARS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-922 4 North Stratford NH   145J TERRA NOVA TELECOM INC. 122   2021-05-27   
603-922 7 North Stratford NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2004-09-02   
603-922 9 North Stratford NH NSFRNHMARS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122   2014-06-21   
603-923 A Rochester NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122      
603-923 0 Rochester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2012-06-17   
603-923 1 Rochester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2011-02-03   
603-923 2 Rochester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2012-11-01   
603-923 3 Rochester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2010-05-03   
603-923 4 Rochester NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122      
603-923 5 Rochester NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2012-09-01   
603-923 7 Rochester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2013-06-28   
603-923 8 Rochester NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2010-04-12   
603-923 9 Rochester NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2009-06-08   
603-924 A Peterborough NH PTRBNHCORS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-925 A Peterborough NH PTMONH073MD  8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-925 0 Peterborough NH PTMONH073MD  8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-925 1 Peterborough NH PTMONH073MD  8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-925 2 Peterborough NH PTMONH073MD  8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-925 3 Peterborough NH PTMONH073MD  8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-925 4 Peterborough NH PTMONH073MD  8468 FREEDOM RING COMMUNICATIONS, LLC 122      

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

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