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.

Watford, ON

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
226-462 A SARNONFF0MD  8226 NO NORWICH TEL, LTD DBA EXECULINK TELECOM - ON 888 805128    
226-508 A SARNON30GMD  082E DISTRIBUTEL COMMUNICATIONS LIMITED - ON 888 805128    
226-720 A SARNON30IMD  160G COMWAVE NETWORKS INC. - ON 888 805128    
226-848 A WRWKON010MD  692G BROOKE TELECOM CO-OPERATIVE LTD. - ON 888 805128    
226-870 A SARNON30KMD  383H INNSYSVOICE CORP - ON 888 805128    
519-876 A WTFDON31RS0  8051 BELL ONTARIO 888 805128    
548-229 A WTFDON310MD  2782 TELUS INTEGRATED COMMUNICATIONS 888 805128    
548-421 A SARNON306MD  464D FIBERNETICS CORPORATION 888 805128    
548-706 A SARNON304MD  4727 ISP TELECOM, INC. 888 805128    

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.