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.

NPA: 713 [Rate centres in NPA 713] [Dial plan for NPA 713]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
713-482 0 Houston Suburban TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
713-482 1 Houston Suburban TX HSTNTXGI1MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-12-30   
713-482 2 Houston Suburban TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
713-482 3 Houston Suburban TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
713-482 4 Houston Suburban TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
713-482 5 Houston Suburban TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
713-482 6 Houston Suburban TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
713-482 7 Houston Suburban TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2008-08-21   
713-482 8 Houston Suburban TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2008-08-21   
713-482 9 Houston Suburban TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2010-11-19   
713-483 A Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-483 0 Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2007-01-05   
713-483 1 Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-483 2 Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-483 3 Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-483 4 Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2005-12-30   
713-483 5 Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-483 6 Houston TX HSTNTXCADS0  9533 SOUTHWESTERN BELL 560      
713-483 7 Houston TX HSTNTXCADS0  9533 SOUTHWESTERN BELL 560      
713-483 8 Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2007-01-05   
713-483 9 Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-484 A Houston TX HSTNTXPRDS0  9533 SOUTHWESTERN BELL 560      
713-484 0 Houston TX HSTNTXPRDS0  9533 SOUTHWESTERN BELL 560      
713-484 1 Houston TX HSTNTXPRDS0  9533 SOUTHWESTERN BELL 560      
713-484 2 Houston TX HSTNTXPRDS0  9533 SOUTHWESTERN BELL 560      
713-484 3 Houston TX HSTNTXPRDS0  9533 SOUTHWESTERN BELL 560      
713-484 4 Houston TX HSTNTXPRDS0  9533 SOUTHWESTERN BELL 560      
713-484 5 Houston TX HSTNTXPRDS0  9533 SOUTHWESTERN BELL 560      
713-484 6 Houston TX HSTNTXPRDS0  9533 SOUTHWESTERN BELL 560      
713-484 7 Houston TX HSTNTXPRDS0  9533 SOUTHWESTERN BELL 560      
713-484 8 Houston TX HSTNTXPRDS0  9533 SOUTHWESTERN BELL 560      
713-484 9 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2007-05-30   
713-485 A Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
713-485 0 Houston TX HSTNTX01X7X  516C AT&T CORP. 560   2009-11-13   
713-485 1 Houston TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2009-11-09   
713-485 2 Houston TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2009-04-11   
713-485 3 Houston TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2009-04-11   
713-485 4 Houston TX HSTNTX01X7X  516C AT&T CORP. 560   2009-04-24   
713-485 5 Houston TX HSTNTX01X7X  516C AT&T CORP. 560   2009-04-30   
713-485 6 Houston TX HSTNTX01X7X  516C AT&T CORP. 560   2009-04-30   
713-485 7 Houston TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2009-06-22   
713-485 8 Houston TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2009-06-22   
713-485 9 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2010-01-10   
713-486 A Houston TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
713-486 0 Houston TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2008-09-28   
713-486 1 Houston TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2008-09-28   
713-486 2 Houston TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2008-09-28   
713-486 3 Houston TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2008-09-28   
713-486 4 Houston TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2008-09-28   
713-486 5 Houston TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2008-09-28   
713-486 6 Houston TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2008-09-28   
713-486 7 Houston TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2008-09-28   
713-486 8 Houston TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2008-09-28   
713-486 9 Houston TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2008-09-28   
713-487 A Houston TX HSTNTXPB6MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 560      
713-487 0 Houston TX HSTNTXPB6MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 560   2009-12-24   
713-487 1 Houston TX HSTNTXPB6MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 560   2009-12-24   
713-487 2 Houston TX HSTNTXPB6MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 560   2009-12-24   
713-487 3 Houston TX HSTNTXPB6MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 560   2009-12-24   
713-487 4 Houston TX HSTNTXPB6MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 560   2009-12-24   
713-487 5 Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-03-12   
713-487 6 Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-03-12   
713-487 7 Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-03-12   
713-487 8 Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-03-12   
713-487 9 Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-03-12   
713-488 A Houston TX HSTNTXCLDS2  9533 SOUTHWESTERN BELL 560      
713-489 A Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
713-489 0 Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2009-01-23   
713-489 1 Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2009-03-07   
713-489 2 Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2009-03-07   
713-489 3 Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2009-03-07   
713-489 4 Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2009-03-07   
713-489 5 Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2009-03-07   
713-489 6 Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2009-03-07   
713-489 7 Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2009-03-07   
713-489 8 Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2009-03-07   
713-489 9 Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2009-03-07   
713-490 A Houston TX HSTWTXUFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 560      
713-491 A Houston TX HSTNTXNEDS0  9533 SOUTHWESTERN BELL 560      
713-491 0 Houston TX HSTNTXNEDS0  9533 SOUTHWESTERN BELL 560      
713-491 1 Houston TX HSTNTXNEDS0  9533 SOUTHWESTERN BELL 560      
713-491 2 Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2012-09-16   
713-491 3 Houston TX HSTNTX01X7X  516C AT&T CORP. 560   2016-09-12   
713-491 4 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-01-05   
713-491 5 Houston TX HSTNTXNEDS0  9533 SOUTHWESTERN BELL 560      
713-491 6 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-01-05   
713-491 7 Houston TX HSTNTXNEDS0  9533 SOUTHWESTERN BELL 560      
713-491 8 Houston TX HSTNTXNEDS0  9533 SOUTHWESTERN BELL 560      
713-491 9 Houston TX HSTNTXNEDS0  9533 SOUTHWESTERN BELL 560      
713-492 A Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-492 0 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2004-05-31   
713-492 1 Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2005-04-29   
713-492 2 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2004-05-31   
713-492 3 Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2004-11-15   
713-492 4 Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2004-11-15   
713-492 5 Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2004-11-15   
713-492 6 Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2004-11-15   
713-492 7 Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2004-11-15   
713-492 8 Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2004-11-15   
713-492 9 Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      

<< 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 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.