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: KKTNONXBDS0

Remotes:

Switch Switch name Switch type
GNTNONXBRS0  GRANTON  RSC 
SBVLONXBRS0  SEBRINGVILLE  RSC 
UNDLONXBRS0  UNIONDALE  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
519-229 A Kirkton ON 8203 Quadro Communications Co-operative Inc. 888      

Last updated: Sat, 14 Sep 2019 01:44:23 UTC

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