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: PYTNTX040MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
806-624 6 Darrouzett TX 6944 PANHANDLE TELECOMMUNICATION SYSTEMS, INC. - TX 546   2020-04-17   
806-750 A Higgins TX 6944 PANHANDLE TELECOMMUNICATION SYSTEMS, INC. - TX 546      
806-750 0 Higgins TX 6944 PANHANDLE TELECOMMUNICATION SYSTEMS, INC. - TX 546   2020-04-18   

Last updated: Sat, 15 Nov 2025 03:38:44 UTC

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