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: DLLTTX01DMD

<< 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 60 61 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
972-720 0 Dallas TX 5562 METROPCS, INC. 552   2019-07-18   
972-729 0 Dallas TX 5562 METROPCS, INC. 552   2012-02-23   
972-746 0 Irving TX 5562 METROPCS, INC. 552   2004-10-04   
972-746 1 Irving TX 5562 METROPCS, INC. 552   2004-10-04   
972-746 3 Irving TX 5562 METROPCS, INC. 552   2004-04-27   
972-746 5 Irving TX 5562 METROPCS, INC. 552   2004-04-09   
972-746 6 Irving TX 5562 METROPCS, INC. 552   2004-03-15   
972-746 7 Irving TX 5562 METROPCS, INC. 552   2004-03-15   
972-746 8 Irving TX 5562 METROPCS, INC. 552   2004-02-16   
972-746 9 Irving TX 5562 METROPCS, INC. 552   2004-02-16   
972-748 1 De Soto TX 5562 METROPCS, INC. 552   2006-08-28   
972-748 3 De Soto TX 5562 METROPCS, INC. 552   2006-08-28   
972-748 4 De Soto TX 5562 METROPCS, INC. 552   2006-08-28   
972-748 6 De Soto TX 5562 METROPCS, INC. 552   2006-08-28   
972-748 7 De Soto TX 5562 METROPCS, INC. 552   2006-08-21   
972-748 8 De Soto TX 5562 METROPCS, INC. 552   2006-08-21   
972-748 9 De Soto TX 5562 METROPCS, INC. 552   2006-08-21   
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 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   
972-781 8 Plano TX 5562 METROPCS, INC. 552   2006-08-22   
972-785 7 Irving TX 5562 METROPCS, INC. 552   2007-03-19   
972-786 1 Irving TX 5562 METROPCS, INC. 552   2006-03-26   
972-786 2 Irving TX 5562 METROPCS, INC. 552   2005-06-01   
972-786 3 Irving TX 5562 METROPCS, INC. 552   2004-11-19   
972-786 4 Irving TX 5562 METROPCS, INC. 552   2004-11-19   
972-786 5 Irving TX 5562 METROPCS, INC. 552   2004-11-19   
972-786 6 Irving TX 5562 METROPCS, INC. 552   2004-10-04   
972-792 8 Dallas TX 5562 METROPCS, INC. 552   2020-01-07   
972-793 2 Irving TX 5562 METROPCS, INC. 552   2007-07-19   
972-793 3 Irving TX 5562 METROPCS, INC. 552   2007-07-19   
972-793 4 Irving TX 5562 METROPCS, INC. 552   2007-07-19   
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   
972-803 0 Dallas TX 5562 METROPCS, INC. 552   2011-03-24   
972-803 2 Dallas TX 5562 METROPCS, INC. 552   2011-03-24   
972-803 7 Dallas TX 5562 METROPCS, INC. 552   2011-03-24   
972-804 0 Grand Prairie EMS TX 6529 T-MOBILE USA, INC. 552   2008-02-04   
972-804 5 Grand Prairie EMS TX 6529 T-MOBILE USA, INC. 552   2005-07-28   

<< 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 60 61 >>

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.