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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
603-685 2 Salem NH   829J PAETEC ITEL, LLC 122   2002-08-21   
603-685 3 Salem NH   4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2005-04-03   
603-685 4 Salem NH   4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2005-04-03   
603-685 5 Salem NH   624H ONVOY SPECTRUM, LLC 122   2020-07-03   
603-685 6 Salem NH   829J PAETEC ITEL, LLC 122      
603-685 7 Salem NH   624H ONVOY SPECTRUM, LLC 122   2020-07-03   
603-685 8 Salem NH   318J COMCAST IP PHONE, LLC 122   2019-03-20   
603-685 9 Salem NH   624H ONVOY SPECTRUM, LLC 122   2022-01-07   
603-686 A Exeter NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-686 0 Exeter NH   6386 BELL ATLANTIC MOBILE, INC 122   2002-11-04   
603-686 1 Exeter NH   6386 BELL ATLANTIC MOBILE, INC 122   2003-11-03   
603-686 2 Exeter NH   6386 BELL ATLANTIC MOBILE, INC 122   2004-09-29   
603-686 3 Exeter NH   6386 BELL ATLANTIC MOBILE, INC 122   2007-06-01   
603-686 4 Exeter NH   6386 BELL ATLANTIC MOBILE, INC 122   2008-06-05   
603-686 5 Exeter NH   829J PAETEC ITEL, LLC 122   2004-09-05   
603-686 6 Exeter NH   6386 BELL ATLANTIC MOBILE, INC 122   2003-09-03   
603-686 7 Exeter NH   4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2005-06-03   
603-686 8 Exeter NH   4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2005-06-03   
603-686 9 Exeter NH   6386 BELL ATLANTIC MOBILE, INC 122   2005-08-01   
603-687 A Jackson NH PTMONH073MD  8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-687 0 Jackson NH   8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-687 2 Jackson NH   8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-687 4 Jackson NH   145J TERRA NOVA TELECOM INC. 122   2025-10-21   
603-687 9 Jackson NH   8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-688 A Concord NH MNCHNHBODS0  927H PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH 122      
603-688 0 Concord NH   6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2021-06-05   
603-688 1 Concord NH   6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2022-02-21   
603-688 2 Concord NH   637E ONVOY, LLC - NH 122   2022-01-28   
603-688 3 Concord NH   6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2022-02-21   
603-688 4 Concord NH   6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2022-02-21   
603-688 5 Concord NH   6386 BELL ATLANTIC MOBILE, INC 122   2022-06-29   
603-688 6 Concord NH   6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2021-07-09   
603-688 7 Concord NH   6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2021-07-09   
603-688 8 Concord NH   927H PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH 122   2023-06-22   
603-688 9 Concord NH   927H PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH 122   2021-04-24   
603-689 A Nashua NH   829J PAETEC ITEL, LLC 122   2025-04-30   
603-689 0 Nashua NH   9827 OTEL TELEKOM, INC. - NH 122   2004-10-09   
603-689 1 Nashua NH   829J PAETEC ITEL, LLC 122   2001-05-01   
603-689 2 Nashua NH   829J PAETEC ITEL, LLC 122   2004-12-31   
603-689 3 Nashua NH   6386 BELL ATLANTIC MOBILE, INC 122   2005-01-02   
603-689 4 Nashua NH   6386 BELL ATLANTIC MOBILE, INC 122   2005-01-02   
603-689 5 Nashua NH   6386 BELL ATLANTIC MOBILE, INC 122   2004-02-17   
603-689 6 Nashua NH   6386 BELL ATLANTIC MOBILE, INC 122   2005-08-01   
603-689 7 Nashua NH   829J PAETEC ITEL, LLC 122      
603-689 8 Nashua NH   6386 BELL ATLANTIC MOBILE, INC 122   2003-09-18   
603-689 9 Nashua NH   829J PAETEC ITEL, LLC 122      
603-690 A Claremont NH MNCHNHACDS0  7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH 122      
603-690 0 Claremont NH   5562 METROPCS, INC. 122   2021-10-09   
603-690 1 Claremont NH   6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2026-01-15   
603-690 2 Claremont NH   829J PAETEC ITEL, LLC 122   2001-09-10   
603-690 3 Claremont NH   6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2025-03-14   
603-690 5 Claremont NH   6290 UNITED STATES CELLULAR - NH 122   2005-09-22   
603-690 8 Claremont NH   073H TELNYX LLC 122   2022-11-03   
603-690 9 Claremont NH   7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH 122      
603-691 A Exeter NH MNCHNHNIVMD  939H COMMIO, LLC 122      
603-691 0 Exeter NH   073H TELNYX LLC 122   2022-11-14   
603-691 1 Exeter NH   637E ONVOY, LLC - NH 122   2022-11-13   
603-691 2 Exeter NH   637E ONVOY, LLC - NH 122   2022-11-13   
603-691 3 Exeter NH   637E ONVOY, LLC - NH 122   2022-12-23   
603-691 4 Exeter NH   6386 BELL ATLANTIC MOBILE, INC 122   2023-04-14   
603-691 5 Exeter NH   637E ONVOY, LLC - NH 122   2023-07-06   
603-691 6 Exeter NH   637E ONVOY, LLC - NH 122   2023-08-20   
603-691 7 Exeter NH   6386 BELL ATLANTIC MOBILE, INC 122   2024-08-28   
603-691 8 Exeter NH   637E ONVOY, LLC - NH 122   2023-04-07   
603-691 9 Exeter NH   939H COMMIO, LLC 122   2023-04-07   
603-692 A Somersworth NH SMRSNHHIRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-692 0 Somersworth NH   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-692 1 Somersworth NH   829J PAETEC ITEL, LLC 122   2001-08-10   
603-692 2 Somersworth NH   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-692 3 Somersworth NH   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-692 4 Somersworth NH   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-692 5 Somersworth NH   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-692 6 Somersworth NH   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-692 7 Somersworth NH   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-692 8 Somersworth NH   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2013-04-08   
603-692 9 Somersworth NH   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-693 A Epping NH   829J PAETEC ITEL, LLC 122   2025-04-30   
603-693 0 Epping NH   829J PAETEC ITEL, LLC 122   2002-06-03   
603-693 1 Epping NH   829J PAETEC ITEL, LLC 122   2004-09-18   
603-693 2 Epping NH   8468 FREEDOM RING COMMUNICATIONS, LLC 122   2007-10-30   
603-693 3 Epping NH   145J TERRA NOVA TELECOM INC. 122   2024-08-07   
603-693 5 Epping NH   9827 OTEL TELEKOM, INC. - NH 122   2011-03-07   
603-693 6 Epping NH   829J PAETEC ITEL, LLC 122      
603-693 7 Epping NH   318J COMCAST IP PHONE, LLC 122   2015-04-03   
603-693 8 Epping NH   8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122   2019-06-09   
603-694 A Chatham NH FRBGMEXADS3  3316 CONSOLIDATED COMMUNICATIONS OF MAINE COMPANY 122      
603-694 0 Chatham NH   3316 CONSOLIDATED COMMUNICATIONS OF MAINE COMPANY 122      
603-694 1 Chatham NH   3316 CONSOLIDATED COMMUNICATIONS OF MAINE COMPANY 122      
603-694 2 Chatham NH   3316 CONSOLIDATED COMMUNICATIONS OF MAINE COMPANY 122      
603-694 3 Chatham NH   3316 CONSOLIDATED COMMUNICATIONS OF MAINE COMPANY 122      
603-694 5 Chatham NH   3316 CONSOLIDATED COMMUNICATIONS OF MAINE COMPANY 122      
603-694 6 Chatham NH   3316 CONSOLIDATED COMMUNICATIONS OF MAINE COMPANY 122      
603-694 7 Chatham NH   3316 CONSOLIDATED COMMUNICATIONS OF MAINE COMPANY 122      
603-694 8 Chatham NH   3316 CONSOLIDATED COMMUNICATIONS OF MAINE COMPANY 122      
603-694 9 Chatham NH   3316 CONSOLIDATED COMMUNICATIONS OF MAINE COMPANY 122      
603-695 A Manchester NH MNCHNHCODS2  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-696 A Manchester NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122      
603-696 0 Manchester NH   624H ONVOY SPECTRUM, LLC 122   2022-01-07   
603-696 1 Manchester NH   637E ONVOY, LLC - NH 122   2021-08-01   
603-696 2 Manchester NH   637E ONVOY, LLC - NH 122   2021-08-01   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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