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: LBCKTXFRDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
806-698 A Lubbock TX 9533 SOUTHWESTERN BELL 544      
806-698 0 Lubbock TX 9533 SOUTHWESTERN BELL 544      
806-698 1 Lubbock TX 9533 SOUTHWESTERN BELL 544      
806-698 3 Lubbock TX 9533 SOUTHWESTERN BELL 544      
806-698 5 Lubbock TX 9533 SOUTHWESTERN BELL 544      
806-698 6 Lubbock TX 9533 SOUTHWESTERN BELL 544      
806-698 8 Lubbock TX 9533 SOUTHWESTERN BELL 544      
806-698 9 Lubbock TX 9533 SOUTHWESTERN BELL 544      
806-783 A Lubbock TX 9533 SOUTHWESTERN BELL 544      
806-783 0 Lubbock TX 9533 SOUTHWESTERN BELL 544      
806-783 1 Lubbock TX 9533 SOUTHWESTERN BELL 544      
806-783 2 Lubbock TX 9533 SOUTHWESTERN BELL 544      
806-783 3 Lubbock TX 9533 SOUTHWESTERN BELL 544      
806-783 4 Lubbock TX 9533 SOUTHWESTERN BELL 544      
806-783 5 Lubbock TX 9533 SOUTHWESTERN BELL 544      
806-783 6 Lubbock TX 9533 SOUTHWESTERN BELL 544      
806-783 8 Lubbock TX 9533 SOUTHWESTERN BELL 544      
806-783 9 Lubbock TX 9533 SOUTHWESTERN BELL 544      
806-794 A Lubbock TX 9533 SOUTHWESTERN BELL 544      
806-798 A Lubbock TX 9533 SOUTHWESTERN BELL 544      

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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