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: DSWDONXHDS0

Remotes:

Switch Switch name Switch type
GDBNONXHRS0  GRAND BEND  RSC 
ZRCHONXHRS0  ZURICH  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
519-237 A Dashwood ON 8214 Hay Communications Co-operative ltd. 888 821401    

Last updated: Sat, 27 Jul 2019 10:59:49 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.