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.

Switch: MNCHNHCOX9Y

<< 1 2 3

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
603-841 9 Somersworth NH 4286 LIGHTSHIP TELECOM, LLC - NH 122      
603-843 6 Newport NH 2698 CTC COMMUNICATIONS CORP. - NH 122      
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      
603-854 6 Manchester NH 2527 CHOICE ONE OF NEW HAMPSHIRE, INC. 122      
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      
603-876 2 Marlborough NH 4286 LIGHTSHIP TELECOM, LLC - NH 122      
603-878 7 Greenville NH 4286 LIGHTSHIP TELECOM, LLC - NH 122      
603-899 0 Rindge NH 4286 LIGHTSHIP TELECOM, LLC - NH 122      
603-935 1 Manchester NH 2698 CTC COMMUNICATIONS CORP. - NH 122      
603-935 2 Manchester NH 2698 CTC COMMUNICATIONS CORP. - NH 122      
603-935 3 Manchester NH 2698 CTC COMMUNICATIONS CORP. - NH 122      
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      

<< 1 2 3

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.