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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
603-305 2 Nashua NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-305 3 Nashua NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-305 4 Nashua NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-305 5 Nashua NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-305 6 Nashua NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2003-02-08   
603-305 7 Nashua NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-305 8 Nashua NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-305 9 Nashua NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-306 A Lebanon NH PTMONH073MD  8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-306 0 Lebanon NH PTMONH073MD  8468 FREEDOM RING COMMUNICATIONS, LLC 122   2007-01-17   
603-306 1 Lebanon NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2008-06-05   
603-306 2 Lebanon NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2009-01-05   
603-306 3 Lebanon NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2015-02-28   
603-306 4 Lebanon NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2010-07-07   
603-306 5 Lebanon NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2014-05-10   
603-306 6 Lebanon NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2008-03-03   
603-306 7 Lebanon NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2008-03-03   
603-306 8 Lebanon NH MNCHNHCO46Z  829J PAETEC ITEL, LLC 122   2011-09-21   
603-306 9 Lebanon NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2011-10-04   
603-307 A North Conway NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-307 0 North Conway NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2016-06-01   
603-307 1 North Conway NH MNCHNHCO42Z  793K TWC IP ENABLED SERVICES, LLC 122   2016-10-27   
603-307 2 North Conway NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2022-09-03   
603-307 3 North Conway NH MNCHNHCO44Z  829J PAETEC ITEL, LLC 122   2013-01-09   
603-307 4 North Conway NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2018-06-17   
603-307 5 North Conway NH DOVRNHTHXEX  8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122   2019-06-08   
603-307 7 North Conway NH NCWYNHKERS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122   2014-05-19   
603-307 8 North Conway NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2016-11-10   
603-307 9 North Conway NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2014-04-01   
603-308 A Hanover NH HNVRNHSCDS0  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-308 0 Hanover NH   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122   2014-11-27   
603-308 1 Hanover NH   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122   2014-11-27   
603-308 2 Hanover NH   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122   2014-11-27   
603-308 3 Hanover NH   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122   2014-11-27   
603-308 4 Hanover NH   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122   2014-11-27   
603-308 5 Hanover NH   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122   2014-11-27   
603-308 6 Hanover NH   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122   2014-11-27   
603-308 7 Hanover NH   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122   2014-11-27   
603-308 8 Hanover NH   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122   2014-11-27   
603-308 9 Hanover NH   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122   2014-11-27   
603-309 A Newport NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-309 0 Newport NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2014-05-27   
603-309 1 Newport NH MNCHNHCO44Z  829J PAETEC ITEL, LLC 122   2013-11-07   
603-309 2 Newport NH MNCHNHACDS0  7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH 122   2016-09-12   
603-309 3 Newport NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2015-03-10   
603-309 4 Newport NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2017-07-10   
603-309 5 Newport NH DOVRNHTHXEX  8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122   2019-12-22   
603-309 6 Newport NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2015-11-13   
603-309 7 Newport NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2018-08-10   
603-309 8 Newport NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2023-05-18   

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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