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: 817 [Rate centres in NPA 817] [Dial plan for NPA 817]

NXX: 389

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
817-389 A Godley EMS TX GDLYTXXARP0  2153 TEXAS WINDSTREAM, LLC 552      
817-389 0 Godley EMS TX GDLYTXXARP0  2153 TEXAS WINDSTREAM, LLC 552      
817-389 1 Godley EMS TX DLLSTXTAXTZ  624H ONVOY SPECTRUM, LLC 552      
817-389 2 Godley EMS TX GDLYTXXARP0  2153 TEXAS WINDSTREAM, LLC 552      
817-389 3 Godley EMS TX GDLYTXXARP0  2153 TEXAS WINDSTREAM, LLC 552      
817-389 4 Godley EMS TX DLLSTXTAXTZ  624H ONVOY SPECTRUM, LLC 552      
817-389 5 Godley EMS TX DLLSTXTAXTZ  624H ONVOY SPECTRUM, LLC 552      
817-389 6 Godley EMS TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-389 7 Godley EMS TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-389 8 Godley EMS TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-389 9 Godley EMS TX GDLYTXXARP0  2153 TEXAS WINDSTREAM, LLC 552      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.