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.

OCN: 7263 LEVEL 3 TELECOM OF TEXAS, LLC - TX

1 2 3 4 5 6 7 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
214-201 A Grand Prairie TX DLLSTX37DC0  552      
214-233 2 Dallas Fort Worth Airport TX   552   2006-04-06   
214-247 A Cedar Hill EMS TX DLLSTX37DC0  552      
214-247 0 Cedar Hill EMS TX   552      
214-247 2 Cedar Hill EMS TX   552   2004-11-05   
214-247 3 Cedar Hill EMS TX   552   2004-11-05   
214-247 4 Cedar Hill EMS TX   552   2005-11-04   
214-247 5 Cedar Hill EMS TX   552      
214-247 9 Cedar Hill EMS TX   552      
214-276 A Dallas TX DLLSTX37DC0  552      
214-276 0 Dallas TX   552      
214-276 1 Dallas TX   552      
214-276 5 Dallas TX   552      
214-276 7 Dallas TX   552      
214-276 9 Dallas TX   552      
214-278 A Grand Prairie EMS TX DLLSTX37DC0  552      
214-278 0 Grand Prairie EMS TX   552      
214-278 1 Grand Prairie EMS TX   552      
214-278 2 Grand Prairie EMS TX   552      
214-278 3 Grand Prairie EMS TX   552      
214-278 5 Grand Prairie EMS TX   552      
214-278 7 Grand Prairie EMS TX   552      
214-278 8 Grand Prairie EMS TX   552      
214-278 9 Grand Prairie EMS TX   552      
214-294 A Dallas TX DLLSTX37DC0  552      
214-313 A Dallas TX DLLSTX37DC0  552      
214-568 A Dallas TX DLLSTX37DC0  552      
214-569 A Dallas TX DLLSTX37DC0  552      
214-580 A Dallas TX DLLSTX37DC0  552      
214-580 1 Dallas TX   552      
214-580 2 Dallas TX   552      
214-580 3 Dallas TX   552      
214-580 4 Dallas TX   552   2006-11-16   
214-580 5 Dallas TX   552      
214-580 7 Dallas TX   552      
214-580 8 Dallas TX   552      
214-580 9 Dallas TX   552      
214-593 A Dallas TX DLLSTX37DC0  552      
214-594 A Irving EMS TX DLLSTX37DC0  552   2004-12-09   
214-594 0 Irving EMS TX   552   2004-12-09   
214-594 1 Irving EMS TX   552   2004-12-09   
214-594 2 Irving EMS TX   552   2004-12-09   
214-594 3 Irving EMS TX   552   2004-12-09   
214-594 4 Irving EMS TX   552   2004-12-09   
214-594 5 Irving EMS TX   552   2004-12-09   
214-594 6 Irving EMS TX   552   2004-12-09   
214-594 7 Irving EMS TX   552   2004-12-09   
214-594 8 Irving EMS TX   552   2004-12-09   
214-594 9 Irving EMS TX   552   2004-12-09   
214-602 A Cedar Hill TX DLLSTX37DC0  552   2004-12-09   

1 2 3 4 5 6 7 >>

Last updated: Fri, 17 May 2019 00:49:52 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.