Local Calling Guide

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NPA: 830 [Rate centres in NPA 830] [Dial plan for NPA 830]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
830-538 0 Castroville TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2016-08-06   
830-538 1 Castroville TX CSVLTXCTDS0  9533 SOUTHWESTERN BELL 566      
830-538 2 Castroville TX CSVLTXCTDS0  9533 SOUTHWESTERN BELL 566      
830-538 3 Castroville TX CSVLTXCTDS0  9533 SOUTHWESTERN BELL 566      
830-538 4 Castroville TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2010-01-13   
830-538 5 Castroville TX SNANTXCA58Z  516C AT&T CORP. 566   2011-03-25   
830-538 6 Castroville TX CSVLTXCTDS0  9533 SOUTHWESTERN BELL 566      
830-538 7 Castroville TX SNANTXCA60Z  508J CENTURYLINK COMMUNICATIONS, LLC 566   2016-11-23   
830-538 8 Castroville TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2012-07-27   
830-538 9 Castroville TX CSVLTXCTDS0  9533 SOUTHWESTERN BELL 566      
830-540 A Saturn TX STRNTXXARS0  2083 GUADALUPE VALLEY TEL. COOP., INC. 566      
830-540 0 Saturn TX STRNTXXARS0  2083 GUADALUPE VALLEY TEL. COOP., INC. 566      
830-540 1 Saturn TX BLVRTXXA5MD  903C ONVOY, LLC - TX 566   2022-11-07   
830-540 3 Saturn TX STRNTXXARS0  2083 GUADALUPE VALLEY TEL. COOP., INC. 566      
830-540 4 Saturn TX STRNTXXARS0  2083 GUADALUPE VALLEY TEL. COOP., INC. 566      
830-540 5 Saturn TX BLVRTXXA5MD  903C ONVOY, LLC - TX 566   2022-11-07   
830-540 6 Saturn TX STRNTXXARS0  2083 GUADALUPE VALLEY TEL. COOP., INC. 566      
830-540 8 Saturn TX STRNTXXARS0  2083 GUADALUPE VALLEY TEL. COOP., INC. 566      
830-540 9 Saturn TX STRNTXXARS0  2083 GUADALUPE VALLEY TEL. COOP., INC. 566      
830-541 A Devine TX SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566      
830-541 0 Devine TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2021-11-25   
830-541 1 Devine TX SNANTXCA80Z  624H ONVOY SPECTRUM, LLC 566   2021-06-24   
830-541 2 Devine TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2021-03-19   
830-541 3 Devine TX SNANTXCA41Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 566   2016-08-05   
830-541 4 Devine TX SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2005-09-10   
830-541 5 Devine TX SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2005-09-10   
830-541 7 Devine TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2014-11-08   
830-541 8 Devine TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2023-10-29   
830-541 9 Devine TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2021-11-25   
830-542 A Floresville TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566      
830-542 0 Floresville TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2013-07-19   
830-542 1 Floresville TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566   2010-09-03   
830-542 2 Floresville TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566   2011-07-03   
830-542 3 Floresville TX SNANTX39DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2011-04-15   
830-542 4 Floresville TX SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2003-07-01   
830-542 5 Floresville TX SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2005-07-14   
830-542 6 Floresville TX SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2005-07-14   
830-542 7 Floresville TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566   2011-08-26   
830-542 8 Floresville TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566   2012-06-03   
830-542 9 Floresville TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566   2009-02-21   
830-544 A Uvalde TX SNANTXDIRMD  903C ONVOY, LLC - TX 566      
830-544 0 Uvalde TX SNANTXDIRMD  903C ONVOY, LLC - TX 566      
830-544 1 Uvalde TX SNANTXDIRMD  903C ONVOY, LLC - TX 566      
830-544 6 Uvalde TX SNANTXCA80Z  624H ONVOY SPECTRUM, LLC 566   2023-12-10   
830-544 7 Uvalde TX SNANTXCA80Z  624H ONVOY SPECTRUM, LLC 566   2023-12-10   
830-544 8 Uvalde TX SNANTXCA80Z  624H ONVOY SPECTRUM, LLC 566   2023-12-10   
830-544 9 Uvalde TX SNANTXCA80Z  624H ONVOY SPECTRUM, LLC 566   2023-12-10   
830-546 A Rocky Creek TX SNANTXCA88Z  516J TON80 COMMUNICATIONS, LLC 566      
830-546 4 Rocky Creek TX SNANTXCA88Z  516J TON80 COMMUNICATIONS, LLC 566   2022-04-22   
830-546 7 Rocky Creek TX BLVRTXXA5MD  903C ONVOY, LLC - TX 566   2022-10-24   
830-547 A Seguin TX SNANTX91DS2  7715 MATRIX TELECOM, LLC. S/I/I TNCI - TX 566      
830-549 A Seguin TX SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566      
830-549 0 Seguin TX SNANTX91X7Y  6529 T-MOBILE USA, INC. 566   2012-11-26   
830-549 1 Seguin TX SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2015-04-06   
830-549 2 Seguin TX SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2011-10-24   
830-549 3 Seguin TX SNANTXEW0MD  829J PAETEC ITEL, LLC 566   2011-10-13   
830-549 4 Seguin TX SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566      
830-549 5 Seguin TX   793K TWC IP ENABLED SERVICES, LLC 566   2005-07-27   
830-549 6 Seguin TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2013-07-19   
830-549 7 Seguin TX SNANTX91X7Y  6529 T-MOBILE USA, INC. 566   2009-12-10   
830-549 8 Seguin TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2004-01-03   
830-549 9 Seguin TX SNANTX91X7Y  6529 T-MOBILE USA, INC. 566   2010-09-21   
830-554 A Blanco TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-554 0 Blanco TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-554 1 Blanco TX SNANTXCA73Z  939H COMMIO, LLC 566   2023-08-27   
830-554 2 Blanco TX SNANTXCA73Z  939H COMMIO, LLC 566   2024-01-18   
830-554 3 Blanco TX SNANTXCA73Z  939H COMMIO, LLC 566   2024-01-18   
830-554 4 Blanco TX FRBGTXXA0MD  903C ONVOY, LLC - TX 566   2021-09-03   
830-554 6 Blanco TX FRBGTXXARMD  624H ONVOY SPECTRUM, LLC 566   2024-03-18   
830-554 7 Blanco TX SNANTXCA60Z  508J CENTURYLINK COMMUNICATIONS, LLC 566   2018-01-11   
830-554 8 Blanco TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2018-07-14   
830-554 9 Blanco TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566   2009-02-21   
830-556 A Seguin TX SNANTX91X7Y  6529 T-MOBILE USA, INC. 566      
830-556 0 Seguin TX SNANTX91X7Y  6529 T-MOBILE USA, INC. 566      
830-556 1 Seguin TX SNANTX91X7Y  6529 T-MOBILE USA, INC. 566      
830-556 2 Seguin TX SNANTX91X7Y  6529 T-MOBILE USA, INC. 566      
830-556 3 Seguin TX SNANTX91X7Y  6529 T-MOBILE USA, INC. 566      
830-556 4 Seguin TX SNANTX91X7Y  6529 T-MOBILE USA, INC. 566      
830-556 5 Seguin TX SNANTX91X7Y  6529 T-MOBILE USA, INC. 566      
830-556 6 Seguin TX SNANTX91X7Y  6529 T-MOBILE USA, INC. 566      
830-556 7 Seguin TX SNANTX91X7Y  6529 T-MOBILE USA, INC. 566      
830-556 8 Seguin TX SNANTX91X7Y  6529 T-MOBILE USA, INC. 566      
830-556 9 Seguin TX SNANTX91X7Y  6529 T-MOBILE USA, INC. 566      
830-557 A Seguin TX SGINTXMQRS0  9533 SOUTHWESTERN BELL 566      
830-557 0 Seguin TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2007-09-01   
830-557 1 Seguin TX SGINTXMQRS0  9533 SOUTHWESTERN BELL 566      
830-557 2 Seguin TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2008-01-10   
830-557 3 Seguin TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2008-03-27   
830-557 4 Seguin TX SGINTXMQRS0  9533 SOUTHWESTERN BELL 566      
830-557 5 Seguin TX SGINTXMQRS0  9533 SOUTHWESTERN BELL 566      
830-557 6 Seguin TX SGINTXMQRS0  9533 SOUTHWESTERN BELL 566      
830-557 7 Seguin TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2008-06-28   
830-557 8 Seguin TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2008-10-27   
830-557 9 Seguin TX SNANTX91X7Y  5562 METROPCS, INC. 566   2013-01-04   
830-560 A Seguin EMS TX SGINTXMQRS0  9533 SOUTHWESTERN BELL 566      
830-560 0 Seguin EMS TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2004-04-03   
830-560 1 Seguin EMS TX SGINTXMQRS0  9533 SOUTHWESTERN BELL 566      
830-560 2 Seguin EMS TX SNANTX91X7Y  6529 T-MOBILE USA, INC. 566   2013-08-15   
830-560 3 Seguin EMS TX SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2016-05-01   
830-560 4 Seguin EMS TX SGINTXMQRS0  9533 SOUTHWESTERN BELL 566      

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

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