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: CLSPCOMAXFY

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
719-938 6 Manassa CO 508J CENTURYLINK COMMUNICATIONS, LLC 658   2014-11-05   
719-942 7 Howard CO 508J CENTURYLINK COMMUNICATIONS, LLC 658   2014-11-05   
719-967 7 Trinidad CO 508J CENTURYLINK COMMUNICATIONS, LLC 658   2014-05-07   
719-974 6 La Jara CO 508J CENTURYLINK COMMUNICATIONS, LLC 658   2014-11-05   
719-982 6 Antonito CO 508J CENTURYLINK COMMUNICATIONS, LLC 658   2014-11-05   
719-988 5 La Veta CO 508J CENTURYLINK COMMUNICATIONS, LLC 658   2014-11-05   

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

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