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.

Switch: MDLDTXMUXKX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
432-237 A Stanton TX 004F BANDWIDTH.COM CLEC, LLC - TX 542      
432-245 A Seminole TX 004F BANDWIDTH.COM CLEC, LLC - TX 542      
432-279 A Midland TX 004F BANDWIDTH.COM CLEC, LLC - TX 542      
432-305 A Terminal TX 004F BANDWIDTH.COM CLEC, LLC - TX 542      
432-695 A Midland TX 004F BANDWIDTH.COM CLEC, LLC - TX 542      

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

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