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: HSTOTXRWDS5

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
713-575 8 Houston Suburban TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2009-02-11   
713-575 9 Houston Suburban TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2011-09-07   
713-900 4 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2010-11-29   
713-900 5 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2010-11-29   
713-900 6 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2010-11-29   
713-900 7 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2010-11-29   
713-900 8 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2010-11-29   
713-900 9 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2010-11-29   
713-931 A Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560      
713-931 0 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2007-06-25   
713-931 1 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2007-06-25   
713-931 2 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2007-06-25   
713-931 3 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2007-06-25   
713-931 4 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2007-06-25   
713-931 5 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2007-06-25   
713-931 6 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2007-06-25   
713-931 7 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2007-06-25   
713-931 8 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2007-06-25   
713-931 9 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2007-06-25   
713-936 3 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2009-02-11   
832-224 8 Apollo TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2009-10-05   
832-232 3 Bammel TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-07-22   
832-232 4 Bammel TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-07-22   
832-232 6 Bammel TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-07-22   
832-240 8 Apollo TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2009-10-05   
832-268 A Apollo TX 327E YMAX COMMUNICATIONS CORP. - TX 560      
832-268 0 Apollo TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-08-14   
832-268 1 Apollo TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-08-14   
832-268 2 Apollo TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-08-14   
832-268 3 Apollo TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-08-14   
832-268 4 Apollo TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-08-14   
832-268 5 Apollo TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-08-14   
832-268 6 Apollo TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-08-14   
832-268 7 Apollo TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-08-14   
832-268 8 Apollo TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-08-14   
832-268 9 Apollo TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-08-14   
832-284 8 Apollo TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2009-10-05   
832-291 3 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2011-06-17   
832-294 0 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2011-03-28   
832-301 4 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2011-03-28   
832-301 5 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2011-03-28   
832-301 7 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2011-03-28   
832-303 4 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2009-02-11   
832-303 5 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2009-02-11   
832-303 6 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2009-02-11   
832-305 8 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2009-10-07   
832-305 9 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2009-10-07   
832-308 9 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2009-10-07   
832-328 6 Houston Suburban TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2011-03-09   
832-379 4 Houston Suburban TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2011-03-09   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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