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.
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Switch: HSTNTXPBDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
281-977 A Houston Suburban TX 7087 ICG CHOICE COM, L.P. - TX 560      
713-487 A Houston TX 7087 ICG CHOICE COM, L.P. - TX 560   2009-12-24   
713-590 A Houston TX 7087 ICG CHOICE COM, L.P. - TX 560      
713-595 A Houston TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-224 A Apollo TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-240 A Apollo TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-253 A Bammel TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-321 A Barker TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-376 A Channelview TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-429 A Deer Park TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-481 A Friendswood TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-529 A Langham Creek TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-568 A La Porte TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-637 A Manvel TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-678 A Satsuma TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-734 A Sheldon TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-753 A Seabrook TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-827 A Westfield TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-987 A Stafford TX 7087 ICG CHOICE COM, L.P. - TX 560      

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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