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.

Naples, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
430-897 A LGVWTXPLXEX  903C ONVOY, LLC - TX 554      
430-897 0   073H TELNYX LLC 554   2021-03-22   
430-897 1   793K TWC IP ENABLED SERVICES, LLC 554   2023-11-05   
430-897 3   624H ONVOY SPECTRUM, LLC 554   2021-06-28   
430-897 5   624H ONVOY SPECTRUM, LLC 554   2021-12-04   
430-897 6   624H ONVOY SPECTRUM, LLC 554   2021-12-04   
430-897 7   903C ONVOY, LLC - TX 554   2021-03-19   
430-897 8   903C ONVOY, LLC - TX 554   2018-12-18   
903-897 A NPLSTXXARS0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 554      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.