Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

North Conway, NH

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
603-307 A MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-307 0 MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2016-06-01   
603-307 1 MNCHNHCO42Z  793K TWC IP ENABLED SERVICES, LLC 122   2016-10-27   
603-307 2 MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2022-09-03   
603-307 3   829J PAETEC ITEL, LLC 122   2013-01-09   
603-307 4 MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2018-06-17   
603-307 5 DOVRNHTHXEX  8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122   2019-06-08   
603-307 7 NCWYNHKERS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122   2014-05-19   
603-307 8 DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2016-11-10   
603-307 9 DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2014-04-01   
603-356 A NCWYNHKERS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-356 0 NCWYNHKERS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-356 1   829J PAETEC ITEL, LLC 122   2007-07-07   
603-356 2 NCWYNHKERS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-356 3 NCWYNHKERS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-356 4 NCWYNHKERS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-356 5 NCWYNHKERS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-356 6 NCWYNHKERS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-356 7 NCWYNHKERS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-356 8 NCWYNHKERS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-356 9 NCWYNHKERS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-730 A MNCHNHACDS0  7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH 122      
603-730 0   829J PAETEC ITEL, LLC 122   2001-06-06   
603-730 1 PTMONH073MD  8468 FREEDOM RING COMMUNICATIONS, LLC 122   2002-12-04   
603-730 2 MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2010-08-01   
603-730 3 MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2022-12-23   
603-730 4 MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2012-10-01   
603-730 5 MNCHNHCO42Z  793K TWC IP ENABLED SERVICES, LLC 122   2012-10-02   
603-730 6 MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2023-08-20   
603-730 7 MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2008-12-17   
603-730 8 MNCHNHAC3MD  939H COMMIO, LLC 122   2022-11-05   
603-730 9 MNCHNHACDS0  7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH 122      
603-733 A MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122      
603-733 0 PTMONH073MD  9827 OTEL TELEKOM, INC. - NH 122   2004-10-09   
603-733 1   829J PAETEC ITEL, LLC 122   2004-08-21   
603-733 2 PTMONH073MD  9827 OTEL TELEKOM, INC. - NH 122   2002-09-19   
603-733 3   145J TERRA NOVA TELECOM INC. 122   2022-08-04   
603-733 4 MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122      
603-733 5 MNCHNHCO42Z  793K TWC IP ENABLED SERVICES, LLC 122   2006-10-30   
603-733 6 MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2007-01-02   
603-733 7 MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2007-08-02   
603-733 8 MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2008-08-14   
603-733 9 DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2009-01-05   
603-986 A MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-986 0 MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2004-09-29   
603-986 1 MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2005-01-02   
603-986 2 MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2005-05-02   
603-986 3 MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2005-11-01   
603-986 4 MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2004-06-03   
603-986 5 MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-986 6 MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-986 7 MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-986 8 MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-986 9 MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.