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.

Canaan, NH

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
603-282 A MNCHNHACDS0  7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH 122      
603-282 0   145J TERRA NOVA TELECOM INC. 122      
603-282 1   073H TELNYX LLC 122      
603-282 4 PTMONH07DS1  9827 OTEL TELEKOM, INC. - NH 122      
603-282 8 MNCHNHAC7MD  145J TERRA NOVA TELECOM INC. 122      
603-282 9 MNCHNHACDS0  7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH 122      
603-523 A CANNNHYARS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-523 1 MNCHNHAC7MD  145J TERRA NOVA TELECOM INC. 122      
603-523 2 MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122      
603-523 3 CANNNHYARS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-523 4 CANNNHYARS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-523 5 MNCHNHAC7MD  145J TERRA NOVA TELECOM INC. 122      
603-523 7 CANNNHYARS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-523 8 CANNNHYARS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-523 9 CANNNHYARS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-780 A MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122      
603-780 4 MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.