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: JCSNCA01DS1

Remotes:

Switch Switch name Switch type
IONECA11RS0  IONE  5BR 
PLMOCA11RS0  PLYMOUTH  5BR 
STCKCA11RS0  SUTTER CREEK  5BR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
209-223 A Jackson CA 9740 PACIFIC BELL 738      
209-257 A Jackson CA 9740 PACIFIC BELL 738      

Last updated: Sat, 08 Jun 2019 01:52:21 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.