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.
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Switch: LAJRCOXCDS0

Remotes:

Switch Switch name Switch type
ANTTCOXCRS1  ANTONITO  RSC 
MNSSCOXCRS1  MANASSA  RSC 
SNLSCOXCRS1  SAN LUIS  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
719-274 A La Jara CO 2185 CENTURYTEL OF EAGLE, INC. DBA CENTURYLINK 658      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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