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: MRSHARXAPS0

Remotes:

Switch Switch name Switch type
LESLARXARP0  LESLIE  RP 
LESLARXARS0  LESLIE  DMS 
MRSHARXARP0    RP 
WTSPARXARP0  WITTS SPRINGS  RP 
WTSPARXARS1  WITTS SPRINGS  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
870-801 A Marshall AR 1691 WINDSTREAM ARKANSAS, INC. 528      
870-801 9 Marshall AR 1691 WINDSTREAM ARKANSAS, INC. 528   2015-08-08   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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