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: HSTNTXPBDS0

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
281-306 8 Splendora TX 7087 ICG CHOICE COM, L.P. - TX 560   2010-12-23   
281-756 6 Alvin TX 7087 ICG CHOICE COM, L.P. - TX 560   2010-12-23   
281-766 6 Pinehurst EMS TX 7087 ICG CHOICE COM, L.P. - TX 560   2010-12-23   
281-803 3 Tomball TX 7087 ICG CHOICE COM, L.P. - TX 560   2007-07-21   
281-907 5 Spring TX 7087 ICG CHOICE COM, L.P. - TX 560   2007-07-21   
281-977 0 Houston Suburban TX 7087 ICG CHOICE COM, L.P. - TX 560      
281-977 1 Houston Suburban TX 7087 ICG CHOICE COM, L.P. - TX 560      
281-977 2 Houston Suburban TX 7087 ICG CHOICE COM, L.P. - TX 560      
281-977 3 Houston Suburban TX 7087 ICG CHOICE COM, L.P. - TX 560      
281-977 4 Houston Suburban TX 7087 ICG CHOICE COM, L.P. - TX 560      
281-977 5 Houston Suburban TX 7087 ICG CHOICE COM, L.P. - TX 560      
281-977 7 Houston Suburban TX 7087 ICG CHOICE COM, L.P. - TX 560      
281-977 8 Houston Suburban TX 7087 ICG CHOICE COM, L.P. - TX 560      
281-977 9 Houston Suburban TX 7087 ICG CHOICE COM, L.P. - TX 560   2016-05-29   
346-328 4 Spring TX 7087 ICG CHOICE COM, L.P. - TX 560   2018-10-25   
409-572 7 Galveston TX 7087 ICG CHOICE COM, L.P. - TX 560   2012-04-15   
409-995 5 Texas City-La Marque TX 7087 ICG CHOICE COM, L.P. - TX 560   2012-04-15   
713-352 5 Apollo TX 7087 ICG CHOICE COM, L.P. - TX 560   2014-03-31   
713-487 A Houston TX 7087 ICG CHOICE COM, L.P. - TX 560      
713-487 0 Houston TX 7087 ICG CHOICE COM, L.P. - TX 560   2009-12-24   
713-487 1 Houston TX 7087 ICG CHOICE COM, L.P. - TX 560   2009-12-24   
713-487 2 Houston TX 7087 ICG CHOICE COM, L.P. - TX 560   2009-12-24   
713-487 3 Houston TX 7087 ICG CHOICE COM, L.P. - TX 560   2009-12-24   
713-487 4 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      
832-223 9 Richmond-Rosenberg EMS TX 7087 ICG CHOICE COM, L.P. - TX 560   2007-12-01   
832-224 A Apollo TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-224 0 Apollo TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-224 1 Apollo TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-240 A Apollo TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-240 0 Apollo TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-240 9 Apollo TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-253 A Bammel TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-253 0 Bammel TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-253 1 Bammel TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-253 9 Bammel TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-321 A Barker TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-321 0 Barker TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-321 1 Barker TX 7087 ICG CHOICE COM, L.P. - TX 560   2014-04-03   
832-321 9 Barker TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-376 A Channelview TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-376 0 Channelview TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-376 2 Channelview TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-376 9 Channelview TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-429 0 Deer Park TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-429 9 Deer Park TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-481 A Friendswood TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-481 0 Friendswood TX 7087 ICG CHOICE COM, L.P. - TX 560      
832-481 1 Friendswood TX 7087 ICG CHOICE COM, L.P. - TX 560      

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

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