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: 432 [Rate centres in NPA 432] [Dial plan for NPA 432]

NXX: 899

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
432-899 A Fort Davis TX MDLDTXMUXDY  965H FRACTEL, LLC 542      
432-899 0 Fort Davis TX MDLDTXMUXCY  624H ONVOY SPECTRUM, LLC 542   2024-03-21   
432-899 8 Fort Davis TX MDLDTXMUXMX  903C ONVOY, LLC - TX 542   2021-09-06   
432-899 9 Fort Davis TX MDLDTXMUXDY  965H FRACTEL, LLC 542   2021-07-05   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.