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: MMPHTNMA82Z

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
731-907 7 Hornbeak TN 508J CENTURYLINK COMMUNICATIONS, LLC 468   2014-05-02   
731-937 7 Kenton TN 508J CENTURYLINK COMMUNICATIONS, LLC 468   2014-05-05   
901-296 7 Covington TN 508J CENTURYLINK COMMUNICATIONS, LLC 468   2014-05-02   
901-352 7 Lagrange TN 508J CENTURYLINK COMMUNICATIONS, LLC 468   2014-05-02   
901-401 7 West Whiteville TN 508J CENTURYLINK COMMUNICATIONS, LLC 468   2014-05-02   
901-402 7 Moscow TN 508J CENTURYLINK COMMUNICATIONS, LLC 468   2014-05-02   
901-414 7 Collierville TN 508J CENTURYLINK COMMUNICATIONS, LLC 468   2014-05-02   
901-424 7 Somerville TN 508J CENTURYLINK COMMUNICATIONS, LLC 468   2014-05-02   
901-425 A Memphis TN 508J CENTURYLINK COMMUNICATIONS, LLC 468      
901-425 7 Memphis TN 508J CENTURYLINK COMMUNICATIONS, LLC 468   2014-04-22   
901-504 7 Arlington TN 508J CENTURYLINK COMMUNICATIONS, LLC 468   2014-05-02   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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