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: HSTSTXGUCM1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
832-215 A Houston TX 6664 SPRINT SPECTRUM L.P. 560      
832-326 A Spring EMS TX 6664 SPRINT SPECTRUM L.P. 560      
832-515 A Spring EMS TX 6664 SPRINT SPECTRUM L.P. 560      
832-527 A Humble TX 6664 SPRINT SPECTRUM L.P. 560      
832-562 A Spring EMS TX 6664 SPRINT SPECTRUM L.P. 560   2011-11-28   
832-576 A Houston TX 6664 SPRINT SPECTRUM L.P. 560      
832-655 A Houston TX 6664 SPRINT SPECTRUM L.P. 560      
832-677 A Houston TX 6664 SPRINT SPECTRUM L.P. 560      
832-797 A Spring EMS TX 6664 SPRINT SPECTRUM L.P. 560      
832-866 A Houston TX 6664 SPRINT SPECTRUM L.P. 560      
832-928 A Spring EMS TX 6664 SPRINT SPECTRUM L.P. 560      
936-419 A Plantersville TX 6664 SPRINT SPECTRUM L.P. 560      
936-650 A Huntsville TX 6664 SPRINT SPECTRUM L.P. 560      
936-714 A Huntsville TX 6664 SPRINT SPECTRUM L.P. 560      
979-201 A Freeport TX 6664 SPRINT SPECTRUM L.P. 560      
979-202 A Freeport TX 6664 SPRINT SPECTRUM L.P. 560      
979-215 A Angleton TX 6664 SPRINT SPECTRUM L.P. 560      
979-257 A El Campo TX 6664 SPRINT SPECTRUM L.P. 560      
979-417 A Clute-Lake Jackson TX 6664 SPRINT SPECTRUM L.P. 560      
979-418 A Clute-Lake Jackson TX 6664 SPRINT SPECTRUM L.P. 560      
979-487 A Clute-Lake Jackson TX 6664 SPRINT SPECTRUM L.P. 560      
979-525 A Brenham TX 6664 SPRINT SPECTRUM L.P. 560      
979-557 A Bay City TX 6664 SPRINT SPECTRUM L.P. 560      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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