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: 214 [Rate centres in NPA 214] [Dial plan for NPA 214]

NXX: 429

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
214-429 A Dallas TX DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
214-429 0 Dallas TX DLLTTX01DMD  5562 METROPCS, INC. 552      
214-429 1 Dallas TX DLLTTX01DMD  5562 METROPCS, INC. 552      
214-429 2 Dallas TX DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
214-429 3 Dallas TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
214-429 4 Dallas TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
214-429 5 Dallas TX DLLTTX01DMD  5562 METROPCS, INC. 552      
214-429 6 Dallas TX DLLTTX01DMD  5562 METROPCS, INC. 552      
214-429 7 Dallas TX DLLTTX01DMD  5562 METROPCS, INC. 552      
214-429 8 Dallas TX DLLTTX01DMD  5562 METROPCS, INC. 552      
214-429 9 Dallas TX DLLTTX01DMD  5562 METROPCS, INC. 552      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.