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: 993

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
806-993 A Lubbock TX LBCKTX97DS2  4913 VEXUS 544      
806-993 0 Lubbock TX LBCKTX97DS2  4913 VEXUS 544   2004-05-17   
806-993 1 Lubbock TX LBCKTX97DS2  4913 VEXUS 544   2004-05-17   
806-993 2 Lubbock TX LBCKTX97DS2  4913 VEXUS 544   2004-05-17   
806-993 3 Lubbock TX LBCKTX97DS2  4913 VEXUS 544   2004-05-17   
806-993 4 Lubbock TX LBCKTX97DS2  4913 VEXUS 544   2004-05-17   
806-993 5 Lubbock TX LBCKTX97DS2  4913 VEXUS 544   2004-05-17   
806-993 6 Lubbock TX LBCKTX97DS2  4913 VEXUS 544   2004-05-17   
806-993 7 Lubbock TX LBCKTX97DS2  4913 VEXUS 544   2004-05-17   
806-993 8 Lubbock TX LBCKTX97DS2  4913 VEXUS 544   2004-05-17   
806-993 9 Lubbock TX LBCKTX97DS2  4913 VEXUS 544   2004-05-17   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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