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: MDLDTXMUX6Y

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
432-201 A Seminole TX 6529 T-MOBILE USA, INC. 542      
432-212 A Terminal TX 5562 METROPCS, INC. 542      
432-306 A Big Spring TX 6529 T-MOBILE USA, INC. 542      
432-349 A Terminal TX 5562 METROPCS, INC. 542      
432-352 A Terminal TX 5562 METROPCS, INC. 542      
432-416 A Midland TX 6529 T-MOBILE USA, INC. 542      
432-517 A Big Spring TX 5562 METROPCS, INC. 542      
432-599 A Midland TX 6529 T-MOBILE USA, INC. 542      
432-603 A Van Horn TX 6529 T-MOBILE USA, INC. 542      
432-755 A Pecos TX 6529 T-MOBILE USA, INC. 542      
432-816 A Big Spring TX 6529 T-MOBILE USA, INC. 542      
432-889 A Terminal TX 5562 METROPCS, INC. 542      
432-923 A Monahans TX 6529 T-MOBILE USA, INC. 542      
432-924 A Odessa TX 6529 T-MOBILE USA, INC. 542      
432-967 A Terminal TX 5562 METROPCS, INC. 542      
432-978 A Terminal TX 5562 METROPCS, INC. 542      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.