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: 716

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
214-716 A Dallas TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
214-716 0 Dallas TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2009-12-17   
214-716 1 Dallas TX DLLFTXFQDS1  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552   2009-10-31   
214-716 2 Dallas TX DLLSTX97GT4  8833 LOGIX COMMUNICATIONS CORPORATION - TX 552   2009-05-08   
214-716 3 Dallas TX DLLFTXFQDS1  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552   2009-10-17   
214-716 4 Dallas TX DLLFTXFQDS1  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552   2009-10-17   
214-716 5 Dallas TX DLLSTXSQDS2  8958 XO TEXAS, INC. 552   2009-10-19   
214-716 6 Dallas TX DLLSTXSQDS2  8958 XO TEXAS, INC. 552   2009-10-19   
214-716 7 Dallas TX DLLSTXSQDS4  327E YMAX COMMUNICATIONS CORP. - TX 552   2009-10-05   
214-716 8 Dallas TX DLLSTXSQDS4  327E YMAX COMMUNICATIONS CORP. - TX 552   2009-10-05   
214-716 9 Dallas TX DLLTTX01DMD  5562 METROPCS, INC. 552   2010-03-01   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.