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]

Region: TX

OCN: 829J PAETEC ITEL, LLC

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
214-299 7 Plano TX DLLSTXHM0MD  552   2012-10-31   
214-302 2 Dallas TX DLLSTXHM0MD  552   2008-08-21   
214-480 3 Dallas TX DLLSTXHM0MD  552   2019-12-19   
214-480 7 Dallas TX DLLSTXHM0MD  552   2019-12-19   
214-491 5 McKinney TX DLLSTXHM0MD  552   2009-09-06   
214-613 4 Dallas TX DLLSTXHM0MD  552   2009-12-14   
214-622 6 Dallas TX DLLSTXHM0MD  552   2007-12-14   
214-624 5 Dallas TX DLLSTXHM0MD  552   2008-01-12   
214-702 4 Dallas Fort Worth Airport TX DLLSTXHM0MD  552   2009-04-07   
214-702 5 Dallas Fort Worth Airport TX DLLSTXHM0MD  552   2011-02-09   
214-743 8 Dallas TX DLLSTXHM0MD  552   2016-12-26   
214-771 7 Rockwall TX DLLSTXHM0MD  552   2010-09-13   
214-778 6 Plano TX DLLSTXHM0MD  552   2008-09-18   
214-845 4 Dallas TX DLLSTXHM0MD  552   2011-01-26   
214-854 3 Dallas TX DLLSTXHM0MD  552   2013-02-13   
214-884 1 Dallas TX DLLSTXHM0MD  552   2007-04-08   
214-939 7 Dallas TX DLLSTXHM0MD  552   2009-07-19   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.