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: MMPKTNVZFMD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
901-860 6 Collierville TN 7517 LEVEL 3 TELECOM OF TENNESSEE, LLC - TN 468   2014-02-17   
901-860 7 Collierville TN 7517 LEVEL 3 TELECOM OF TENNESSEE, LLC - TN 468   2013-08-09   
901-866 8 Memphis TN 7517 LEVEL 3 TELECOM OF TENNESSEE, LLC - TN 468   2009-03-03   

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

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