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: WVCRBC014MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
236-506 A West Vancouver BC 154E IRISTEL INC. - ON 888 808612    
236-566 A West Vancouver BC 154E IRISTEL INC. - ON 888 808612    
236-706 A West Vancouver BC 154E IRISTEL INC. - ON 888 808612    
236-707 A West Vancouver BC 154E IRISTEL INC. - ON 888 808612    
236-708 A West Vancouver BC 154E IRISTEL INC. - ON 888 808612    
604-229 A West Vancouver BC 154E IRISTEL INC. - ON 888 808612    
604-670 A West Vancouver BC 154E IRISTEL INC. - ON 888 808612    
604-706 A West Vancouver BC 154E IRISTEL INC. - ON 888 808612    
778-907 A West Vancouver BC 154E IRISTEL INC. - ON 888 808612    

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.