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
281-984 0 Apollo TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-04-22   
281-990 2 Apollo TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2007-07-29   
281-990 5 Apollo TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-02-15   
281-993 6 Friendswood TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2011-03-25   
281-993 7 Friendswood TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2011-03-25   
409-356 5 Galveston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2007-07-06   
409-356 6 Galveston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-05-23   
409-356 7 Galveston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-05-23   
409-497 8 Galveston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-09-13   
409-497 9 Galveston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-09-13   
409-539 6 Galveston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2009-10-13   
409-539 7 Galveston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2009-10-13   
409-761 7 Galveston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2011-03-28   
713-219 9 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2009-10-07   
713-239 3 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2011-10-04   
713-239 4 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2011-10-04   
713-239 5 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2011-10-04   
713-239 9 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2011-10-04   
713-261 1 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2009-02-11   
713-280 1 Houston Suburban TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2009-10-13   
713-280 4 Houston Suburban TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2009-10-13   
713-280 5 Houston Suburban TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2009-10-13   
713-287 1 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2009-02-11   
713-359 9 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2009-10-07   
713-370 A Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560      
713-370 0 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-10-25   
713-370 1 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-10-25   
713-370 2 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-10-25   
713-370 3 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-10-25   
713-370 4 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-10-25   
713-370 5 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-10-25   
713-370 6 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-10-25   
713-370 7 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-10-25   
713-370 8 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-10-25   
713-370 9 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-10-25   
713-386 5 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2009-10-07   
713-389 8 Spring TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-10-18   
713-469 5 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2009-02-11   
713-469 9 Houston TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2009-02-11   
713-482 7 Houston Suburban TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-08-21   
713-482 8 Houston Suburban TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-08-21   
713-510 0 Houston Suburban TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2011-09-07   
713-510 4 Houston Suburban TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2010-09-28   
713-510 5 Houston Suburban TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2010-09-28   
713-510 7 Houston Suburban TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-08-21   
713-510 8 Houston Suburban TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-08-21   
713-538 7 Houston Suburban TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-08-21   
713-538 8 Houston Suburban TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2008-08-21   
713-570 9 Houston Suburban TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2011-09-07   
713-575 5 Houston Suburban TX 327E YMAX COMMUNICATIONS CORP. - TX 560   2009-02-11   

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

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