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: GENVILGNDS0

Remotes:

Switch Switch name Switch type
BATVILFLRS0  BATAVIA  5ER 
ELBNILEURS0  ELBURN  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
630-208 A Geneva IL 9329 AMERITECH ILLINOIS 358      
630-232 A Geneva IL 9329 AMERITECH ILLINOIS 358      
630-262 A Geneva IL 9329 AMERITECH ILLINOIS 358      
630-345 A Geneva IL 9329 AMERITECH ILLINOIS 358      
630-377 A Geneva IL 9329 AMERITECH ILLINOIS 358      
630-406 A Geneva IL 9329 AMERITECH ILLINOIS 358      
630-443 A Geneva IL 9329 AMERITECH ILLINOIS 358      
630-444 A Geneva IL 9329 AMERITECH ILLINOIS 358      
630-482 A Geneva IL 9329 AMERITECH ILLINOIS 358      
630-513 A Geneva IL 9329 AMERITECH ILLINOIS 358      
630-584 A Geneva IL 9329 AMERITECH ILLINOIS 358      
630-587 A Geneva IL 9329 AMERITECH ILLINOIS 358      
630-761 A Geneva IL 9329 AMERITECH ILLINOIS 358      
630-762 A Geneva IL 9329 AMERITECH ILLINOIS 358      
630-845 A Geneva IL 9329 AMERITECH ILLINOIS 358      
630-879 A Geneva IL 9329 AMERITECH ILLINOIS 358      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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