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: LBCKTXPSLMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
806-253 7 Ralls TX 073H TELNYX LLC 544   2021-04-08   
806-404 8 Shallowater TX 073H TELNYX LLC 544   2021-04-08   
806-454 6 Crosbyton TX 073H TELNYX LLC 544   2021-03-10   
806-581 4 Idalou TX 073H TELNYX LLC 544   2021-03-19   
806-583 5 Tulia TX 073H TELNYX LLC 544   2021-04-09   
806-590 5 Hale Center TX 073H TELNYX LLC 544   2021-03-19   
806-593 0 Abernathy TX 073H TELNYX LLC 544   2021-02-27   
806-600 1 Plainview TX 073H TELNYX LLC 544   2021-03-28   
806-602 4 Petersburg TX 073H TELNYX LLC 544   2021-03-28   
806-605 3 Lorenzo TX 073H TELNYX LLC 544   2021-03-21   
806-652 9 Lockney TX 073H TELNYX LLC 544   2021-03-21   
806-666 3 Floydada TX 073H TELNYX LLC 544   2021-03-14   
806-686 9 Lubbock TX 073H TELNYX LLC 544   2021-02-15   
806-696 A Lubbock TX 073H TELNYX LLC 544      
806-696 1 Lubbock TX 073H TELNYX LLC 544   2020-01-23   

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

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