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.

Grand Prairie, TX

<< 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 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
972-697 8   6529 T-MOBILE USA, INC. 552   2004-03-28   
972-697 9   6529 T-MOBILE USA, INC. 552   2005-07-17   
972-710 A FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
972-710 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-10-08   
972-710 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-10-08   
972-710 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-10-08   
972-710 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-10-08   
972-710 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-10-08   
972-710 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-10-08   
972-710 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-10-08   
972-710 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-10-08   
972-710 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-10-08   
972-710 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-10-08   
972-730 A DLLSTXMCDS0  9533 SOUTHWESTERN BELL 552      
972-730 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2012-03-22   
972-730 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2012-03-22   
972-730 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2012-03-22   
972-730 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2012-03-22   
972-730 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2012-03-22   
972-730 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2012-04-10   
972-730 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2012-04-10   
972-730 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2012-04-10   
972-730 8   9533 SOUTHWESTERN BELL 552      
972-730 9   903C ONVOY, LLC - TX 552   2012-06-01   
972-795 A DLLSTXMCDS0  9533 SOUTHWESTERN BELL 552      
972-795 0   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2005-08-11   
972-795 1   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2005-10-22   
972-795 2   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2005-10-22   
972-795 3   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2005-10-31   
972-795 4   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2005-10-31   
972-795 5   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2005-08-11   
972-795 6   9533 SOUTHWESTERN BELL 552      
972-795 7   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2005-10-31   
972-795 8   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2005-10-31   
972-795 9   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2005-10-31   
972-799 A FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
972-799 0   6529 T-MOBILE USA, INC. 552   2019-09-15   
972-799 1   6529 T-MOBILE USA, INC. 552   2019-09-15   
972-799 2   6529 T-MOBILE USA, INC. 552   2019-09-15   
972-799 3   6529 T-MOBILE USA, INC. 552   2019-09-15   
972-799 4   6529 T-MOBILE USA, INC. 552   2019-09-15   
972-799 5   6529 T-MOBILE USA, INC. 552   2019-09-15   
972-799 6   6529 T-MOBILE USA, INC. 552   2019-09-15   
972-799 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2019-10-12   
972-799 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2019-08-26   
972-799 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2019-08-26   
972-802 A DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
972-802 0   6529 T-MOBILE USA, INC. 552   2012-11-16   
972-802 1   6529 T-MOBILE USA, INC. 552   2012-11-16   
972-802 2   6529 T-MOBILE USA, INC. 552   2012-11-16   
972-802 3   6529 T-MOBILE USA, INC. 552   2012-11-16   
972-802 4   6529 T-MOBILE USA, INC. 552   2012-11-16   
972-802 5   6529 T-MOBILE USA, INC. 552   2012-11-16   
972-802 6   6529 T-MOBILE USA, INC. 552   2012-11-16   
972-802 7   6529 T-MOBILE USA, INC. 552   2012-11-16   
972-802 8   6529 T-MOBILE USA, INC. 552   2012-11-16   
972-802 9   6529 T-MOBILE USA, INC. 552   2012-11-16   
972-809 A DLLBTXPVDS0  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-809 0   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2006-03-12   
972-809 1   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-809 2   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-809 3   6529 T-MOBILE USA, INC. 552   2005-06-13   
972-809 4   6529 T-MOBILE USA, INC. 552   2005-06-13   
972-809 5   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-809 6   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2006-03-12   
972-809 7   6529 T-MOBILE USA, INC. 552   2004-05-16   
972-809 8   6529 T-MOBILE USA, INC. 552   2004-05-16   
972-809 9   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2006-03-12   
972-814 A DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
972-814 0   6529 T-MOBILE USA, INC. 552      
972-814 1   6529 T-MOBILE USA, INC. 552      
972-814 2   6529 T-MOBILE USA, INC. 552      
972-814 3   6529 T-MOBILE USA, INC. 552      
972-814 4   6529 T-MOBILE USA, INC. 552      
972-814 5   6529 T-MOBILE USA, INC. 552      
972-814 6   6529 T-MOBILE USA, INC. 552      
972-814 7   6529 T-MOBILE USA, INC. 552      
972-814 8   6529 T-MOBILE USA, INC. 552      
972-814 9   6529 T-MOBILE USA, INC. 552      
972-854 A DLLFTXFQDS1  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552      
972-854 0   7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552      
972-854 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-03-08   
972-854 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-03-08   
972-854 3   6529 T-MOBILE USA, INC. 552   2011-07-26   
972-854 4   5562 METROPCS, INC. 552   2006-09-15   
972-854 5   7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552      
972-854 6   516C AT&T CORP. 552   2010-07-12   
972-854 7   903C ONVOY, LLC - TX 552   2008-08-18   
972-854 8   6529 T-MOBILE USA, INC. 552   2008-02-04   
972-854 9   6529 T-MOBILE USA, INC. 552   2011-07-26   
972-877 A DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
972-877 0   6529 T-MOBILE USA, INC. 552      
972-877 1   6529 T-MOBILE USA, INC. 552      
972-877 2   6529 T-MOBILE USA, INC. 552      
972-877 3   6529 T-MOBILE USA, INC. 552      
972-877 4   6529 T-MOBILE USA, INC. 552      
972-877 5   6529 T-MOBILE USA, INC. 552      
972-877 6   6529 T-MOBILE USA, INC. 552      
972-877 7   6529 T-MOBILE USA, INC. 552      
972-877 8   6529 T-MOBILE USA, INC. 552      

<< 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 >>

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.