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

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
830-776 2 Eagle Pass TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-776 3 Eagle Pass TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-776 4 Eagle Pass TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-776 5 Eagle Pass TX SNANTXCAY9X  793K TWC IP ENABLED SERVICES, LLC 566   2007-03-20   
830-776 6 Eagle Pass TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-776 7 Eagle Pass TX SNANTXCAY9X  793K TWC IP ENABLED SERVICES, LLC 566   2009-03-11   
830-776 8 Eagle Pass TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-776 9 Eagle Pass TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-777 A Kerrville TX FRBGTXXAX0X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-777 0 Kerrville TX FRBGTXXAX0X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-777 1 Kerrville TX KRVLTXXC3MD  6529 T-MOBILE USA, INC. 566   2022-06-30   
830-777 2 Kerrville TX SNANTXCA88Z  516J TON80 COMMUNICATIONS, LLC 566   2021-09-24   
830-777 3 Kerrville TX KRVLTXXC3MD  5562 METROPCS, INC. 566   2016-05-01   
830-777 4 Kerrville TX FRBGTXXAX0X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2020-05-03   
830-777 5 Kerrville TX FRBGTXXAX0X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2020-05-03   
830-777 6 Kerrville TX FRBGTXXAX0X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2020-05-03   
830-777 7 Kerrville TX FRBGTXXAX0X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2015-10-20   
830-777 8 Kerrville TX FRBGTXXAX0X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2020-05-03   
830-777 9 Kerrville TX FRBGTXXAX0X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2015-08-06   
830-778 A Del Rio TX DLRITXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-779 A Lavernia TX LVRNTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-779 1 Lavernia TX LVRNTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-779 2 Lavernia TX LVRNTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-779 3 Lavernia TX LVRNTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-779 4 Lavernia TX LVRNTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-779 5 Lavernia TX LVRNTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-779 6 Lavernia TX LVRNTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-779 7 Lavernia TX LVRNTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-779 8 Lavernia TX SNANTXCAHMD  073H TELNYX LLC 566   2018-10-22   
830-779 9 Lavernia TX FRBGTXXAPS1  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-780 A Karnes City-Falls City TX KRCYTXKCRS0  9533 SOUTHWESTERN BELL 566      
830-780 1 Karnes City-Falls City TX KRCYTXKCRS0  9533 SOUTHWESTERN BELL 566      
830-780 2 Karnes City-Falls City TX KRCYTXKCRS0  9533 SOUTHWESTERN BELL 566      
830-780 3 Karnes City-Falls City TX KRCYTXKCRS0  9533 SOUTHWESTERN BELL 566      
830-780 4 Karnes City-Falls City TX KRCYTXKCRS0  9533 SOUTHWESTERN BELL 566      
830-780 5 Karnes City-Falls City TX KRCYTXKCRS0  9533 SOUTHWESTERN BELL 566      
830-780 6 Karnes City-Falls City TX SNANTXCA41Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 566   2016-04-08   
830-780 7 Karnes City-Falls City TX SNANTXCADS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 566   2018-11-18   
830-780 8 Karnes City-Falls City TX SNANTXCA41Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 566   2020-10-26   
830-780 9 Karnes City-Falls City TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2021-01-29   
830-782 A Stonewall TX SNANTXCA88Z  516J TON80 COMMUNICATIONS, LLC 566      
830-782 2 Stonewall TX FRBGTXXARMD  624H ONVOY SPECTRUM, LLC 566   2024-03-18   
830-782 7 Stonewall TX SNANTXCA88Z  516J TON80 COMMUNICATIONS, LLC 566   2022-04-25   
830-783 A Poteet TX PTETTXPORS0  9533 SOUTHWESTERN BELL 566      
830-783 0 Poteet TX PTETTXPORS0  9533 SOUTHWESTERN BELL 566      
830-783 1 Poteet TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2016-05-21   
830-783 2 Poteet TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2016-05-21   
830-783 3 Poteet TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2016-03-14   
830-783 4 Poteet TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2016-03-14   
830-783 5 Poteet TX SNANTXCA58Z  516C AT&T CORP. 566   2011-03-31   
830-783 6 Poteet TX SNANTX91X7Y  5562 METROPCS, INC. 566   2017-03-04   
830-783 7 Poteet TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2014-07-25   
830-783 8 Poteet TX SNANTX91XMY  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 566   2010-12-23   
830-783 9 Poteet TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2015-02-27   
830-784 A Christine TX CHRSTXCHRS0  9533 SOUTHWESTERN BELL 566      
830-784 0 Christine TX SNANTXCA73Z  939H COMMIO, LLC 566   2023-08-27   
830-784 1 Christine TX CHRSTXCHRS0  9533 SOUTHWESTERN BELL 566      
830-784 2 Christine TX SNANTXCA58Z  516C AT&T CORP. 566   2011-03-25   
830-784 3 Christine TX CHRSTXCHRS0  9533 SOUTHWESTERN BELL 566      
830-784 4 Christine TX   145J TERRA NOVA TELECOM INC. 566   2021-01-27   
830-784 5 Christine TX SNANTXCA73Z  939H COMMIO, LLC 566   2024-01-19   
830-784 6 Christine TX SNANTXCA80Z  624H ONVOY SPECTRUM, LLC 566   2021-12-04   
830-784 7 Christine TX SNANTXCA80Z  624H ONVOY SPECTRUM, LLC 566   2021-12-04   
830-784 8 Christine TX SNANTX91XMY  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 566   2010-12-23   
830-784 9 Christine TX SNANTXCA73Z  939H COMMIO, LLC 566   2024-01-19   
830-788 A Waelder TX WAELTXXARS0  2083 GUADALUPE VALLEY TEL. COOP., INC. 566      
830-789 A Gillett TX GLLTTXXARS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-789 0 Gillett TX FRBGTXXAPS1  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-789 1 Gillett TX SNANTXCA73Z  939H COMMIO, LLC 566   2024-01-18   
830-789 2 Gillett TX SNANTXCA73Z  939H COMMIO, LLC 566   2024-01-18   
830-789 3 Gillett TX SNANTXCA73Z  939H COMMIO, LLC 566   2024-01-18   
830-789 4 Gillett TX GLLTTXXARS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-789 5 Gillett TX SNANTXCA73Z  939H COMMIO, LLC 566   2024-01-18   
830-789 6 Gillett TX SNANTXCA73Z  939H COMMIO, LLC 566   2024-01-18   
830-789 7 Gillett TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2021-01-29   
830-789 8 Gillett TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2021-01-29   
830-792 A Kerrville TX KRVLTXXADS1  2097 WINDSTREAM COMMUNICATIONS KERRVILLE, L.P. 566      
830-796 A Bandera TX BNDRTXBDRS0  9533 SOUTHWESTERN BELL 566      
830-796 0 Bandera TX BNDRTXBDRS0  9533 SOUTHWESTERN BELL 566      
830-796 1 Bandera TX BNDRTXBDRS0  9533 SOUTHWESTERN BELL 566      
830-796 2 Bandera TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2012-09-10   
830-796 3 Bandera TX BNDRTXBDRS0  9533 SOUTHWESTERN BELL 566      
830-796 4 Bandera TX BNDRTXBDRS0  9533 SOUTHWESTERN BELL 566      
830-796 5 Bandera TX BNDRTXBDRS0  9533 SOUTHWESTERN BELL 566      
830-796 6 Bandera TX BNDRTXBDRS0  9533 SOUTHWESTERN BELL 566      
830-796 7 Bandera TX BNDRTXBDRS0  9533 SOUTHWESTERN BELL 566      
830-796 8 Bandera TX BNDRTXBDRS0  9533 SOUTHWESTERN BELL 566      
830-796 9 Bandera TX BNDRTXBDRS0  9533 SOUTHWESTERN BELL 566      
830-798 A Marble Falls TX MRFLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-799 A Runge TX SNANTXCA84Z  965H FRACTEL, LLC 566      
830-799 0 Runge TX SNANTXCA73Z  939H COMMIO, LLC 566   2024-01-18   
830-799 1 Runge TX SNANTXCA80Z  624H ONVOY SPECTRUM, LLC 566   2021-12-04   
830-799 2 Runge TX SNANTXCA80Z  624H ONVOY SPECTRUM, LLC 566   2021-12-04   
830-799 4 Runge TX SNANTXCA88Z  516J TON80 COMMUNICATIONS, LLC 566   2021-10-22   
830-799 6 Runge TX SNANTXCA80Z  624H ONVOY SPECTRUM, LLC 566   2021-06-24   
830-799 7 Runge TX   145J TERRA NOVA TELECOM INC. 566   2024-10-16   
830-799 8 Runge TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2021-03-19   
830-799 9 Runge TX SNANTXCA84Z  965H FRACTEL, LLC 566   2021-01-28   
830-800 A Seguin TX SNANTXDIRMD  903C ONVOY, LLC - TX 566      
830-800 0 Seguin TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2017-11-03   

<< 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 >>

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.