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: 861

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
214-861 A Dallas TX DLLSTXTADS0  9533 SOUTHWESTERN BELL 552      
214-861 0 Dallas TX DLLTTXID1MD  5562 METROPCS, INC. 552   2007-03-01   
214-861 1 Dallas TX DLLTTXID1MD  5562 METROPCS, INC. 552   2014-01-03   
214-861 2 Dallas TX DLLSTXTADS0  9533 SOUTHWESTERN BELL 552      
214-861 3 Dallas TX DLLSTXTADS0  9533 SOUTHWESTERN BELL 552      
214-861 4 Dallas TX DLLSTXTADS0  9533 SOUTHWESTERN BELL 552      
214-861 5 Dallas TX DLLTTXID1MD  5562 METROPCS, INC. 552   2010-02-16   
214-861 6 Dallas TX DLLTTXID1MD  5562 METROPCS, INC. 552   2010-02-16   
214-861 7 Dallas TX DLLTTXID1MD  5562 METROPCS, INC. 552   2007-03-01   
214-861 8 Dallas TX DLLTTXID1MD  5562 METROPCS, INC. 552   2007-03-01   
214-861 9 Dallas TX DLLTTXID1MD  5562 METROPCS, INC. 552   2007-03-01   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.