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.
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Switch: LBCKTXPSXTX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
806-221 3 Plainview TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 544   2008-02-08   
806-283 A Lubbock TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 544      
806-283 9 Lubbock TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 544   2003-12-21   
806-319 A Lubbock TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 544      
806-319 9 Lubbock TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 544   2008-08-27   
806-412 3 Lubbock TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 544   2012-01-03   
806-412 4 Lubbock TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 544   2013-01-23   
806-475 3 Floydada TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 544   2017-04-24   
806-507 3 Lubbock TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 544   2017-05-24   

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

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