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: LBCKTXPSX8Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
806-515 5 Hurlwood TX 829J PAETEC ITEL, LLC 544   2017-12-19   
806-516 A Lubbock TX 829J PAETEC ITEL, LLC 544   2025-01-22   
806-516 1 Lubbock TX 829J PAETEC ITEL, LLC 544   2015-06-04   
806-815 A Lubbock TX 829J PAETEC ITEL, LLC 544   2025-01-22   
806-815 1 Lubbock TX 829J PAETEC ITEL, LLC 544   2022-08-19   

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

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