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: RONKILXDDS0

Remotes:

Switch Switch name Switch type
BNSNILXDRS0  BENSON  RSC 
MNNKILXDRS0  MINONK  RSC 
WSBNILXDRS0  WASHBURN LOW POINT  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
309-923 A Roanoke IL 1015 FRONTIER NORTH, INC. - IL 368      
309-923 7 Roanoke IL 1015 FRONTIER NORTH, INC. - IL 368      
309-923 9 Roanoke IL 1015 FRONTIER NORTH, INC. - IL 368      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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