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: DLLSTXHWDS2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
214-379 A Dallas TX 7087 ICG CHOICE COM, L.P. - TX 552      
469-701 8 Carrollton TX 7087 ICG CHOICE COM, L.P. - TX 552   2014-03-08   
817-482 8 Keller EMS TX 7087 ICG CHOICE COM, L.P. - TX 552   2016-02-21   
817-634 A Kennedale TX 7087 ICG CHOICE COM, L.P. - TX 552      
817-634 8 Kennedale TX 7087 ICG CHOICE COM, L.P. - TX 552      
972-469 7 Frisco TX 7087 ICG CHOICE COM, L.P. - TX 552   2016-08-25   
972-469 8 Frisco TX 7087 ICG CHOICE COM, L.P. - TX 552   2016-08-25   
972-893 6 Irving TX 7087 ICG CHOICE COM, L.P. - TX 552   2010-04-01   

Last updated: Thu, 04 Aug 2022 23:14:42 UTC

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