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
830-854 5 Crystal City TX SNANTX91X7Y  5562 METROPCS, INC. 566   2016-06-10   
830-854 6 Crystal City TX SNANTXCA88Z  516J TON80 COMMUNICATIONS, LLC 566   2021-11-02   
830-854 7 Crystal City TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-856 A Willow City TX WLCYTXXARP0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-856 0 Willow City TX WLCYTXXARP0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-856 2 Willow City TX SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2006-09-25   
830-856 5 Willow City TX FRBGTXXARMD  624H ONVOY SPECTRUM, LLC 566   2021-12-04   
830-856 6 Willow City TX FRBGTXXARMD  624H ONVOY SPECTRUM, LLC 566   2021-12-04   
830-856 9 Willow City TX SNANTXCADS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 566   2021-10-27   
830-857 A Gonzales TX GNZLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-857 0 Gonzales TX GNZLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-857 1 Gonzales TX GNZLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-857 2 Gonzales TX GNZLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-857 3 Gonzales TX SNANTXCA55Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-857 4 Gonzales TX SNANTXCA55Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-857 5 Gonzales TX SNANTXCA55Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-857 6 Gonzales TX SNANTXCA55Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-857 7 Gonzales TX SNANTX91X7Y  6529 T-MOBILE USA, INC. 566   2016-07-08   
830-857 8 Gonzales TX GNZLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-864 A Harper TX HRPRTXXARS0  2097 WINDSTREAM COMMUNICATIONS KERRVILLE, L.P. 566      
830-865 A Seguin TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-865 0 Seguin TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2012-11-01   
830-865 1 Seguin TX   145J TERRA NOVA TELECOM INC. 566   2024-12-03   
830-865 2 Seguin TX SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2012-03-24   
830-865 3 Seguin TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2025-11-07   
830-865 4 Seguin TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2025-11-07   
830-865 5 Seguin TX   145J TERRA NOVA TELECOM INC. 566   2025-10-30   
830-865 6 Seguin TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2021-05-14   
830-865 7 Seguin TX SNANTXCA60Z  508J CENTURYLINK COMMUNICATIONS, LLC 566   2016-11-23   
830-865 8 Seguin TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2006-08-03   
830-865 9 Seguin TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2014-04-25   
830-866 A Mountain Home TX MTHOTXXA0MD  2086 HILL COUNTRY TEL. COOP., INC. 566      
830-867 A Brackettville TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566      
830-867 0 Brackettville TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2017-07-01   
830-867 1 Brackettville TX SNANTXCAHMD  073H TELNYX LLC 566   2018-12-08   
830-867 2 Brackettville TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2016-04-11   
830-867 3 Brackettville TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2016-04-11   
830-867 4 Brackettville TX SNANTXCA58Z  516C AT&T CORP. 566   2011-03-25   
830-867 5 Brackettville TX   145J TERRA NOVA TELECOM INC. 566   2021-01-27   
830-867 6 Brackettville TX SNANTX91XMY  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 566   2012-04-15   
830-867 7 Brackettville TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2014-07-21   
830-867 8 Brackettville TX SNANTX39DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2017-12-05   
830-867 9 Brackettville TX SNANTXCADS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 566   2014-05-02   
830-868 A Johnson City TX JHCYTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-868 0 Johnson City TX JHCYTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-868 2 Johnson City TX JHCYTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-868 3 Johnson City TX JHCYTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-868 4 Johnson City TX JHCYTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-868 5 Johnson City TX JHCYTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-868 6 Johnson City TX SNANTX39DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2021-11-10   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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