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: 331

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
432-331 A Odessa TX ODSSTXLIPSA  9533 SOUTHWESTERN BELL 542      
432-331 0 Odessa TX ODSSTXLIPSA  9533 SOUTHWESTERN BELL 542      
432-331 1 Odessa TX ODSSTXLIPSA  9533 SOUTHWESTERN BELL 542      
432-331 2 Odessa TX MDLDTXMUXEY  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 542      
432-331 3 Odessa TX MDLDTX87X5X  489J 1ST POINT COMMUNICATIONS, LLC 542      
432-331 4 Odessa TX MDLDTXMUXEY  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 542      
432-331 5 Odessa TX MDLDTXMUXNX  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 542      
432-331 6 Odessa TX MDLDTXMUXNX  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 542      
432-331 7 Odessa TX MDLDTXMUX3X  5562 METROPCS, INC. 542      
432-331 8 Odessa TX MDLDTXMUX3X  5562 METROPCS, INC. 542      
432-331 9 Odessa TX ODSSTXLIPSA  9533 SOUTHWESTERN BELL 542      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.