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.

Switch: DLLFTXFQDS1

1 2 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
214-201 A Grand Prairie TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
214-247 A Cedar Hill TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
214-276 A Dallas TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
214-278 A Grand Prairie TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
214-294 A Dallas TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
214-313 A Dallas TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
214-442 A Dallas TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
214-445 A Dallas TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
214-451 A Dallas TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
214-545 A Dallas TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
214-568 A Dallas TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
214-569 A Dallas TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
214-580 A Dallas TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
214-593 A Dallas TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
214-594 A Irving TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
214-602 A Cedar Hill TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
214-627 A Dallas TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
214-687 A Irving TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
214-768 A Dallas TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
214-788 A Grand Prairie TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
214-873 A Dallas TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
214-921 A Dallas TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
214-964 A Dallas TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
214-996 A Dallas TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
469-284 A Irving TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
469-308 A Lewisville TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
469-344 A Plano TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
469-346 A Carrollton TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
469-398 A Dallas TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
469-484 A Dallas TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
469-499 A Irving TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
469-533 A Dallas TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
469-535 A Frisco TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
469-621 A Dallas TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
469-706 A Irving TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
469-713 A Irving EMS TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
469-735 A Irving EMS TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
469-773 A Waxahachie TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
682-223 A Grapevine TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
682-325 A North Richland Hills TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
682-422 A Mansfield TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
682-433 A Arlington TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
682-463 A Atlas TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
682-478 A Glendale TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
682-502 A Roanoke TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
682-503 A Euless TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
682-587 A Kennedale TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
682-747 A Fort Worth TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
817-200 A Arlington TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      
817-287 A Arlington TX 7516 LEVEL 3 TELECOM OF TEXAS, LLC 552      

1 2 >>

Last updated: Mon, 24 May 2021 01:28:43 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.