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.

NPA: 806 [Rate centres in NPA 806] [Dial plan for NPA 806]

NXX: 401

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
806-401 A Lubbock TX LBCKTXPSXFX  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 544      
806-401 0 Lubbock TX LBCKTXPSXFX  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 544   2007-04-19   
806-401 1 Lubbock TX LBCKTXPSX6X  6529 T-MOBILE USA, INC. 544   2009-10-06   
806-401 2 Lubbock TX LBCKTXPSX6X  6529 T-MOBILE USA, INC. 544   2009-10-06   
806-401 3 Lubbock TX LBCKTXPSX6X  6529 T-MOBILE USA, INC. 544   2010-08-01   
806-401 4 Lubbock TX LBCKTXPSXSY  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 544   2008-10-13   
806-401 5 Lubbock TX LBCKTXPSXSY  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 544   2008-10-13   
806-401 6 Lubbock TX LBCKTXPSXSY  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 544   2008-10-13   
806-401 7 Lubbock TX LBCKTXPSX6X  6529 T-MOBILE USA, INC. 544   2008-03-24   
806-401 8 Lubbock TX LBCKTXPSXFX  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 544   2012-08-16   
806-401 9 Lubbock TX LBCKTXPSX6X  6529 T-MOBILE USA, INC. 544   2009-08-24   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.