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: WRTNMOXADS0

Remotes:

Switch Switch name Switch type
HGHLMOXARL0  HIGH HILL  RLC 
HOLSMOXARS0  HOLSTEIN  RLC 
JNBGMOXARS0  JONESBURG  RSC 
MTVLMOXARS0  MARTHASVILLE  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
636-235 3 Warrenton MO 9787 CENTURYTEL MISSOURI LLC (SOUTHWEST)DBA CENTURYLINK 520   2007-10-01   
636-377 A Warrenton MCA6 MO 9787 CENTURYTEL MISSOURI LLC (SOUTHWEST)DBA CENTURYLINK 520      
636-377 2 Warrenton MCA6 MO 9787 CENTURYTEL MISSOURI LLC (SOUTHWEST)DBA CENTURYLINK 520   2007-03-01   
636-456 A Warrenton MO 9787 CENTURYTEL MISSOURI LLC (SOUTHWEST)DBA CENTURYLINK 520      

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

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