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: BLTNIN01XWY

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
812-889 6 Lexington IN 508J CENTURYLINK COMMUNICATIONS, LLC 338   2014-07-02   
812-919 7 Brownstown IN 508J CENTURYLINK COMMUNICATIONS, LLC 338   2014-07-02   
812-953 7 North Vernon IN 508J CENTURYLINK COMMUNICATIONS, LLC 338   2014-07-02   
812-957 7 Hope IN 508J CENTURYLINK COMMUNICATIONS, LLC 338   2017-08-31   
812-966 7 Medora IN 508J CENTURYLINK COMMUNICATIONS, LLC 338   2014-07-02   
812-992 7 Mitchell IN 508J CENTURYLINK COMMUNICATIONS, LLC 338   2014-07-02   
812-995 7 Clearspring IN 508J CENTURYLINK COMMUNICATIONS, LLC 338   2014-07-02   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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