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: CBYCNFXNRS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
709-472 A Come by Chance NL 8085 NEWFOUNDLAND TELEPHONE CO., LTD. 888 808502    
709-542 A Come by Chance NL 8085 NEWFOUNDLAND TELEPHONE CO., LTD. 888 808502    

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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