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: DLLTTXID1MD

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
972-589 2 Grand Prairie TX 6529 T-MOBILE USA, INC. 552   2012-11-16   
972-589 3 Grand Prairie TX 6529 T-MOBILE USA, INC. 552   2012-11-16   
972-589 4 Grand Prairie TX 6529 T-MOBILE USA, INC. 552   2012-11-16   
972-589 5 Grand Prairie TX 6529 T-MOBILE USA, INC. 552   2012-11-16   
972-589 6 Grand Prairie TX 6529 T-MOBILE USA, INC. 552   2012-11-16   
972-589 7 Grand Prairie TX 6529 T-MOBILE USA, INC. 552   2012-11-16   
972-589 8 Grand Prairie TX 6529 T-MOBILE USA, INC. 552   2012-11-16   
972-589 9 Grand Prairie TX 6529 T-MOBILE USA, INC. 552   2012-11-16   
972-595 2 Grand Prairie TX 5562 METROPCS, INC. 552   2014-01-13   
972-595 7 Grand Prairie TX 5562 METROPCS, INC. 552   2014-01-13   
972-598 2 Dallas TX 5562 METROPCS, INC. 552   2013-03-06   
972-598 3 Dallas TX 5562 METROPCS, INC. 552   2013-03-06   
972-598 4 Dallas TX 5562 METROPCS, INC. 552   2013-03-06   
972-598 5 Dallas TX 5562 METROPCS, INC. 552   2013-03-06   
972-598 7 Dallas TX 5562 METROPCS, INC. 552   2013-03-06   
972-603 5 Grand Prairie TX 6529 T-MOBILE USA, INC. 552   2004-03-28   
972-603 6 Grand Prairie TX 6529 T-MOBILE USA, INC. 552   2004-03-28   
972-603 8 Grand Prairie TX 6529 T-MOBILE USA, INC. 552   2004-03-28   
972-624 9 Frisco EACS TX 6529 T-MOBILE USA, INC. 552   2014-09-01   
972-639 0 Grand Prairie EMS TX 5562 METROPCS, INC. 552   2006-08-07   
972-639 1 Grand Prairie EMS TX 5562 METROPCS, INC. 552   2006-08-07   
972-639 2 Grand Prairie EMS TX 5562 METROPCS, INC. 552   2006-08-07   
972-639 4 Grand Prairie EMS TX 5562 METROPCS, INC. 552   2006-08-07   
972-670 A Grand Prairie TX 6529 T-MOBILE USA, INC. 552      
972-670 0 Grand Prairie TX 6529 T-MOBILE USA, INC. 552      
972-670 1 Grand Prairie TX 6529 T-MOBILE USA, INC. 552      
972-670 2 Grand Prairie TX 6529 T-MOBILE USA, INC. 552      
972-670 3 Grand Prairie TX 6529 T-MOBILE USA, INC. 552      
972-670 4 Grand Prairie TX 6529 T-MOBILE USA, INC. 552      
972-670 5 Grand Prairie TX 6529 T-MOBILE USA, INC. 552      
972-670 6 Grand Prairie TX 6529 T-MOBILE USA, INC. 552      
972-670 7 Grand Prairie TX 6529 T-MOBILE USA, INC. 552      
972-670 8 Grand Prairie TX 6529 T-MOBILE USA, INC. 552      
972-670 9 Grand Prairie TX 6529 T-MOBILE USA, INC. 552      
972-674 0 Dallas TX 5562 METROPCS, INC. 552   2011-03-24   
972-674 6 Dallas TX 5562 METROPCS, INC. 552   2011-03-24   
972-674 7 Dallas TX 5562 METROPCS, INC. 552   2011-03-24   
972-684 0 Dallas TX 5562 METROPCS, INC. 552   2014-03-07   
972-684 1 Dallas TX 5562 METROPCS, INC. 552   2014-03-07   
972-684 2 Dallas TX 5562 METROPCS, INC. 552   2014-03-07   
972-684 3 Dallas TX 5562 METROPCS, INC. 552   2014-03-07   
972-684 4 Dallas TX 5562 METROPCS, INC. 552   2014-03-07   
972-693 A Grand Prairie EMS TX 6529 T-MOBILE USA, INC. 552      
972-693 0 Grand Prairie EMS TX 6529 T-MOBILE USA, INC. 552      
972-693 1 Grand Prairie EMS TX 6529 T-MOBILE USA, INC. 552      
972-693 2 Grand Prairie EMS TX 6529 T-MOBILE USA, INC. 552   2004-01-10   
972-693 3 Grand Prairie EMS TX 6529 T-MOBILE USA, INC. 552   2004-01-10   
972-693 4 Grand Prairie EMS TX 6529 T-MOBILE USA, INC. 552   2004-01-10   
972-693 5 Grand Prairie EMS TX 6529 T-MOBILE USA, INC. 552   2004-01-10   
972-693 6 Grand Prairie EMS TX 6529 T-MOBILE USA, INC. 552   2004-01-10   
972-693 7 Grand Prairie EMS TX 6529 T-MOBILE USA, INC. 552   2004-01-10   
972-693 8 Grand Prairie EMS TX 6529 T-MOBILE USA, INC. 552   2004-01-10   
972-693 9 Grand Prairie EMS TX 6529 T-MOBILE USA, INC. 552      
972-697 1 Grand Prairie TX 6529 T-MOBILE USA, INC. 552   2004-05-16   
972-697 3 Grand Prairie TX 6529 T-MOBILE USA, INC. 552   2004-03-28   
972-697 5 Grand Prairie TX 6529 T-MOBILE USA, INC. 552   2004-03-28   
972-697 6 Grand Prairie TX 6529 T-MOBILE USA, INC. 552   2004-03-28   
972-697 7 Grand Prairie TX 6529 T-MOBILE USA, INC. 552   2004-03-28   
972-697 8 Grand Prairie TX 6529 T-MOBILE USA, INC. 552   2004-03-28   
972-697 9 Grand Prairie TX 6529 T-MOBILE USA, INC. 552   2005-07-17   
972-703 A Terrell TX 5562 METROPCS, INC. 552      
972-703 0 Terrell TX 5562 METROPCS, INC. 552   2018-04-27   
972-703 1 Terrell TX 5562 METROPCS, INC. 552   2019-01-17   
972-703 3 Terrell TX 5562 METROPCS, INC. 552   2018-05-24   
972-703 7 Terrell TX 5562 METROPCS, INC. 552   2019-03-07   
972-703 8 Terrell TX 6529 T-MOBILE USA, INC. 552   2018-03-16   
972-704 4 Frisco EACS TX 5562 METROPCS, INC. 552   2005-12-14   
972-704 5 Frisco EACS TX 5562 METROPCS, INC. 552   2005-12-14   
972-704 6 Frisco EACS TX 5562 METROPCS, INC. 552   2005-12-14   
972-704 8 Frisco EACS TX 5562 METROPCS, INC. 552   2006-08-07   
972-704 9 Frisco EACS TX 5562 METROPCS, INC. 552   2006-08-07   
972-720 0 Dallas TX 5562 METROPCS, INC. 552   2019-07-18   
972-729 0 Dallas TX 5562 METROPCS, INC. 552   2012-02-23   
972-750 0 Terrell TX 6529 T-MOBILE USA, INC. 552   2010-06-23   
972-750 1 Terrell TX 6529 T-MOBILE USA, INC. 552   2010-11-26   
972-750 2 Terrell TX 6529 T-MOBILE USA, INC. 552   2010-11-26   
972-750 7 Terrell TX 5562 METROPCS, INC. 552   2017-01-23   
972-750 8 Terrell TX 6529 T-MOBILE USA, INC. 552   2011-04-25   
972-750 9 Terrell TX 6529 T-MOBILE USA, INC. 552   2010-06-23   
972-763 6 Dallas TX 5562 METROPCS, INC. 552   2011-03-24   
972-774 8 Dallas TX 5562 METROPCS, INC. 552   2015-01-28   
972-775 0 Midlothian TX 5562 METROPCS, INC. 552   2006-01-27   
972-781 8 Plano TX 5562 METROPCS, INC. 552   2006-08-22   
972-792 8 Dallas TX 5562 METROPCS, INC. 552   2020-01-07   
972-799 0 Grand Prairie TX 6529 T-MOBILE USA, INC. 552   2019-09-15   
972-799 1 Grand Prairie TX 6529 T-MOBILE USA, INC. 552   2019-09-15   
972-799 2 Grand Prairie TX 6529 T-MOBILE USA, INC. 552   2019-09-15   
972-799 3 Grand Prairie TX 6529 T-MOBILE USA, INC. 552   2019-09-15   
972-799 4 Grand Prairie TX 6529 T-MOBILE USA, INC. 552   2019-09-15   
972-799 5 Grand Prairie TX 6529 T-MOBILE USA, INC. 552   2019-09-15   
972-799 6 Grand Prairie TX 6529 T-MOBILE USA, INC. 552   2019-09-15   
972-800 4 Grand Prairie EMS TX 6529 T-MOBILE USA, INC. 552   2005-07-17   
972-801 7 Plano TX 5562 METROPCS, INC. 552   2006-08-22   
972-801 8 Plano TX 5562 METROPCS, INC. 552   2006-08-22   
972-802 A Grand Prairie TX 6529 T-MOBILE USA, INC. 552      
972-802 0 Grand Prairie TX 6529 T-MOBILE USA, INC. 552   2012-11-16   
972-802 1 Grand Prairie TX 6529 T-MOBILE USA, INC. 552   2012-11-16   
972-802 2 Grand Prairie TX 6529 T-MOBILE USA, INC. 552   2012-11-16   
972-802 3 Grand Prairie TX 6529 T-MOBILE USA, INC. 552   2012-11-16   
972-802 4 Grand Prairie TX 6529 T-MOBILE USA, INC. 552   2012-11-16   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 >>

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.