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: WGNRSDXADS0

Remotes:

Switch Switch name Switch type
CNVLSDXARS1  CENTERVILLE  5E 
LKANSDXARS1  LAKE ANDES  AXR 
TABRSDXARS1  TABOR  AXR 
TYNDSDXARS1  TYNDALL  AXR 
VBRGSDXARS1  VIBORG  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
605-384 A Wagner SD 1660 FORT RANDALL TELCO DBA MT RUSHMORE TELEPHONE CO 640      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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