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: BTFDON17EMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
226-493 A Brantford ON 4727 ISP TELECOM, INC. 888 805107    
548-286 A Burford ON 4727 ISP TELECOM, INC. 888 805107    
548-296 A Ohsweken ON 4727 ISP TELECOM, INC. 888 805107    
548-319 A Lynden ON 4727 ISP TELECOM, INC. 888 805107    
548-351 A Scotland ON 4727 ISP TELECOM, INC. 888 805107    
548-467 A Paris ON 4727 ISP TELECOM, INC. 888 805107    
548-642 A Mount Pleasant ON 4727 ISP TELECOM, INC. 888 805107    
548-732 A St George ON 4727 ISP TELECOM, INC. 888 805107    

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

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