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: 255

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
432-255 A Toyah TX MDLDTXMUXVX  0132 AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX 542      
432-255 0 Toyah TX MDLDTX87X5X  489J 1ST POINT COMMUNICATIONS, LLC 542      
432-255 1 Toyah TX MDLDTXMUXMX  903C ONVOY, LLC - TX 542      
432-255 2 Toyah TX MDLDTXMUXMX  903C ONVOY, LLC - TX 542      
432-255 3 Toyah TX MDLDTXMUXMX  903C ONVOY, LLC - TX 542      
432-255 5 Toyah TX MDLDTXMUXMX  903C ONVOY, LLC - TX 542      
432-255 6 Toyah TX MDLDTXMUXAY  073H TELNYX LLC 542      
432-255 7 Toyah TX MDLDTXMUXMX  903C ONVOY, LLC - TX 542      
432-255 8 Toyah TX MDLDTXMUXMX  903C ONVOY, LLC - TX 542      
432-255 9 Toyah TX MDLDTXMUXVX  0132 AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX 542      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.