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.
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Switch: MNCHNHCOX9Y

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
603-841 9 Somersworth NH 4286 LIGHTSHIP TELECOM, LLC - NH 122   2003-07-26   
603-843 6 Newport NH 2698 CTC COMMUNICATIONS CORP. - NH 122   2006-06-21   
603-845 A Derry NH 4286 LIGHTSHIP TELECOM, LLC - NH 122      
603-845 0 Derry NH 4286 LIGHTSHIP TELECOM, LLC - NH 122      
603-845 2 Derry NH 4286 LIGHTSHIP TELECOM, LLC - NH 122      
603-845 4 Derry NH 4286 LIGHTSHIP TELECOM, LLC - NH 122      
603-847 0 Sullivan NH 4286 LIGHTSHIP TELECOM, LLC - NH 122   2001-03-26   
603-854 6 Manchester NH 2527 CHOICE ONE OF NEW HAMPSHIRE, INC. 122   2015-03-06   
603-856 A Concord NH 2527 CHOICE ONE OF NEW HAMPSHIRE, INC. 122      
603-856 0 Concord NH 2527 CHOICE ONE OF NEW HAMPSHIRE, INC. 122      
603-856 2 Concord NH 2527 CHOICE ONE OF NEW HAMPSHIRE, INC. 122      
603-856 9 Concord NH 2527 CHOICE ONE OF NEW HAMPSHIRE, INC. 122      
603-865 8 Newport NH 4286 LIGHTSHIP TELECOM, LLC - NH 122   2005-04-01   
603-876 2 Marlborough NH 4286 LIGHTSHIP TELECOM, LLC - NH 122   2001-03-26   
603-878 7 Greenville NH 4286 LIGHTSHIP TELECOM, LLC - NH 122   2003-05-05   
603-899 0 Rindge NH 4286 LIGHTSHIP TELECOM, LLC - NH 122   2001-09-10   
603-935 1 Manchester NH 2698 CTC COMMUNICATIONS CORP. - NH 122   2017-10-31   
603-935 2 Manchester NH 2698 CTC COMMUNICATIONS CORP. - NH 122   2017-10-31   
603-935 3 Manchester NH 2698 CTC COMMUNICATIONS CORP. - NH 122   2017-10-31   
603-965 A Derry NH 2527 CHOICE ONE OF NEW HAMPSHIRE, INC. 122      
603-965 0 Derry NH 2527 CHOICE ONE OF NEW HAMPSHIRE, INC. 122      
603-965 1 Derry NH 2527 CHOICE ONE OF NEW HAMPSHIRE, INC. 122      
603-965 9 Derry NH 2527 CHOICE ONE OF NEW HAMPSHIRE, INC. 122      
603-996 3 Plymouth NH 2698 CTC COMMUNICATIONS CORP. - NH 122   2006-02-24   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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