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.

Burnet, TX

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
512-234 A AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-234 0 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2002-12-05   
512-234 1 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2002-12-05   
512-234 2 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2002-12-05   
512-234 3 AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2007-12-04   
512-234 4 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2013-09-01   
512-234 5 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2007-07-06   
512-234 6   145J TERRA NOVA TELECOM INC. 558   2025-02-13   
512-234 7   903C ONVOY, LLC - TX 558   2025-10-16   
512-234 8 AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2007-03-20   
512-234 9 AUSTTX92X0X  139F WORLDCALL INTERCONNECT INC. 558   2008-09-12   
512-265 A AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
512-265 0 AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2011-08-29   
512-265 1 AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2012-11-11   
512-265 2 AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2011-06-18   
512-265 3 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2011-11-02   
512-265 4 AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2012-12-07   
512-265 5 AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2014-05-12   
512-265 6 AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2014-05-12   
512-265 7 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2013-02-20   
512-265 8 AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2014-05-01   
512-265 9 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2014-04-25   
512-553 A AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
512-553 0 AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
512-553 1 AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2011-05-01   
512-553 2 AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2011-05-01   
512-553 3 AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2006-08-10   
512-553 4 AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2003-07-05   
512-553 5 AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2007-06-12   
512-553 6 AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2007-09-24   
512-553 8 AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2010-03-19   
512-553 9 AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2009-02-23   
512-588 A AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-588 0 AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-588 1 AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2007-10-25   
512-588 2 AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2010-03-19   
512-588 3 AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2010-03-19   
512-588 4 AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2018-06-09   
512-588 5 AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2010-10-22   
512-588 6 AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2010-11-06   
512-588 8 AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2011-02-15   
512-588 9 AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2010-06-05   
512-715 A BURNTXXADS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-715 0 BURNTXXADS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-715 1   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-715 2 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-715 3 BURNTXXADS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-715 4 AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2011-05-01   
512-715 5 BURNTXXADS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-715 6 BURNTXXADS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-715 7 BURNTXXADS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-715 8 BURNTXXADS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-715 9 BURNTXXADS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-755 A AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-755 0 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-755 1 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-755 2 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-755 3 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-755 4 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-755 5 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-755 6 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-755 7 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-755 8 SMRCTXXAKMD  508J CENTURYLINK COMMUNICATIONS, LLC 558   2014-09-06   
512-755 9 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-756 A BURNTXXADS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-756 0 BURNTXXADS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-756 1 BURNTXXADS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-756 2 BURNTXXADS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-756 3 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-756 4 BURNTXXADS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-756 5 BURNTXXADS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-756 6 BURNTXXADS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-756 7 BURNTXXADS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-756 8 BURNTXXADS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-756 9 BURNTXXADS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-790 A AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
512-790 0 AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2014-11-13   
512-790 1 AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2015-03-07   
512-790 2 AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2015-05-09   
512-790 3 AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2015-05-09   
512-790 4 AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2015-05-09   
512-790 5 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2016-03-21   
512-790 6 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2016-03-21   
512-790 7 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2015-10-05   
512-790 8 AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2016-05-14   
512-790 9 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2015-10-05   
737-251 A AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558      
737-251 0 AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2020-02-09   
737-251 1 AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2018-12-19   
737-251 2 AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2024-09-29   
737-251 3 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2020-03-30   
737-251 4 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2020-03-30   
737-251 5 AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2021-08-14   
737-251 6 AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2021-12-09   
737-251 7 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2020-11-21   
737-251 8 AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2020-09-04   
737-251 9 AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2018-12-16   
737-332 A AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-332 0 AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2021-04-23   
737-332 1 AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558   2021-06-27   

1 2 >>

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.