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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
830-349 7 Castroville TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2024-04-26   
830-349 8 Castroville TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2023-02-13   
830-349 9 Castroville TX SNANTXCA94Z  490J DISH WIRELESS, LLC 566   2022-10-03   
830-350 A Del Rio TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-350 0 Del Rio TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566   2022-02-16   
830-350 1 Del Rio TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566   2022-02-16   
830-350 2 Del Rio TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566   2022-02-16   
830-350 3 Del Rio TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566   2022-02-16   
830-350 4 Del Rio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2022-06-22   
830-350 5 Del Rio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2022-06-22   
830-350 6 Del Rio TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566   2022-07-23   
830-350 7 Del Rio TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566   2022-07-23   
830-350 8 Del Rio TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566   2022-07-23   
830-350 9 Del Rio TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566   2022-02-16   
830-351 A Luling TX SNANTXCA55Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-351 0 Luling TX SNANTXCA55Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2004-05-09   
830-351 1 Luling TX SNANTXCAHMD  073H TELNYX LLC 566   2017-03-22   
830-351 2 Luling TX SNANTXCADS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 566   2014-05-02   
830-351 3 Luling TX SNANTXCA55Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2012-05-05   
830-351 4 Luling TX SNANTXCA55Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2010-10-22   
830-351 5 Luling TX SNANTXCA44Z  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 566   2010-11-06   
830-351 6 Luling TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566   2011-10-17   
830-351 7 Luling TX SNANTXCA58Z  516C AT&T CORP. 566   2011-11-25   
830-351 8 Luling TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566   2014-02-10   
830-351 9 Luling TX SNANTXDIXKX  506J TWILIO INTERNATIONAL, INC. 566   2014-04-25   
830-352 A Eagle Pass TX SNANTX91X7Y  5562 METROPCS, INC. 566      
830-352 0 Eagle Pass TX SNANTX91X7Y  5562 METROPCS, INC. 566      
830-352 1 Eagle Pass TX SNANTX91X7Y  5562 METROPCS, INC. 566      
830-352 2 Eagle Pass TX SNANTX91X7Y  5562 METROPCS, INC. 566      
830-352 3 Eagle Pass TX SNANTX91X7Y  5562 METROPCS, INC. 566      
830-352 4 Eagle Pass TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-352 5 Eagle Pass TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-352 6 Eagle Pass TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-352 7 Eagle Pass TX SNANTX91X7Y  5562 METROPCS, INC. 566      
830-352 8 Eagle Pass TX SNANTX91X7Y  5562 METROPCS, INC. 566      
830-352 9 Eagle Pass TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-353 A Kerrville TX KRVLTXXC3MD  6529 T-MOBILE USA, INC. 566      
830-353 0 Kerrville TX KRVLTXXC3MD  6529 T-MOBILE USA, INC. 566   2010-07-31   
830-353 1 Kerrville TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2012-03-31   
830-353 2 Kerrville TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2012-12-19   
830-353 3 Kerrville TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2014-06-19   
830-353 4 Kerrville TX SNANTXCA41Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 566   2012-08-07   
830-353 5 Kerrville TX SNANTXCA41Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 566   2012-08-07   
830-353 6 Kerrville TX SNANTXCA41Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 566   2012-06-07   
830-353 7 Kerrville TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2014-08-22   
830-353 8 Kerrville TX SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2019-08-30   
830-353 9 Kerrville TX KRVLTXXC3MD  6529 T-MOBILE USA, INC. 566   2010-07-31   
830-354 A Del Rio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566      
830-354 0 Del Rio TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566   2022-01-12   
830-354 1 Del Rio TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566   2022-01-12   
830-354 2 Del Rio TX SNANTXCA80Z  624H ONVOY SPECTRUM, LLC 566   2021-12-31   
830-354 3 Del Rio TX SNANTXCA80Z  624H ONVOY SPECTRUM, LLC 566   2021-12-31   
830-354 4 Del Rio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2021-12-30   
830-354 5 Del Rio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2021-12-30   
830-354 6 Del Rio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2021-12-30   
830-354 7 Del Rio TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566   2022-01-12   
830-354 8 Del Rio TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566   2022-01-12   
830-354 9 Del Rio TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566   2022-01-12   
830-355 A Castroville TX SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566      
830-355 0 Castroville TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2014-07-18   
830-355 1 Castroville TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2014-09-19   
830-355 2 Castroville TX SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2006-04-09   
830-355 3 Castroville TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2014-10-17   
830-355 4 Castroville TX SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2012-02-19   
830-355 5 Castroville TX SNANTX91X7Y  5562 METROPCS, INC. 566   2017-03-04   
830-355 6 Castroville TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2014-10-17   
830-355 7 Castroville TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2015-02-27   
830-355 8 Castroville TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2015-09-20   
830-355 9 Castroville TX SNANTXCADS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 566   2013-10-06   
830-356 A Del Rio TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-356 0 Del Rio TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566   2020-07-25   
830-356 1 Del Rio TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566   2020-07-25   
830-356 2 Del Rio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2020-08-13   
830-356 3 Del Rio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2020-08-13   
830-356 4 Del Rio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2020-08-13   
830-356 5 Del Rio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2020-10-27   
830-356 6 Del Rio TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566   2020-11-18   
830-356 7 Del Rio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2020-11-22   
830-356 8 Del Rio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2020-11-22   
830-356 9 Del Rio TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566   2020-07-25   
830-357 A Boerne TX BORNTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-357 0 Boerne TX FRBGTXXAUMD  6529 T-MOBILE USA, INC. 566   2012-12-07   
830-357 1 Boerne TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2022-11-09   
830-357 2 Boerne TX BLVRTXXADS2  9872 GUADALUPE VALLEY COMMUNICATIONS SYSTEMS, LP - TX 566   2003-04-02   
830-357 3 Boerne TX BLVRTXXADS2  9872 GUADALUPE VALLEY COMMUNICATIONS SYSTEMS, LP - TX 566   2005-04-09   
830-357 4 Boerne TX BLVRTXXADS2  9872 GUADALUPE VALLEY COMMUNICATIONS SYSTEMS, LP - TX 566   2005-04-09   
830-357 5 Boerne TX FRBGTXXADMD  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 566   2010-11-06   
830-357 6 Boerne TX FRBGTXXAUMD  6529 T-MOBILE USA, INC. 566   2014-03-06   
830-357 7 Boerne TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2011-11-22   
830-357 8 Boerne TX FRBGTXXAUMD  6529 T-MOBILE USA, INC. 566   2010-06-23   
830-357 9 Boerne TX FRBGTXXAUMD  6529 T-MOBILE USA, INC. 566   2014-03-06   
830-358 A New Braunfels TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-358 0 New Braunfels TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2010-03-19   
830-358 1 New Braunfels TX SNANTXCA58Z  516C AT&T CORP. 566   2012-01-05   
830-358 2 New Braunfels TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2011-04-17   
830-358 3 New Braunfels TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2011-02-11   
830-358 4 New Braunfels TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2010-10-25   
830-358 5 New Braunfels TX SNANTXEW0MD  829J PAETEC ITEL, LLC 566   2010-11-01   
830-358 6 New Braunfels TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2010-11-18   
830-358 7 New Braunfels TX SNANTXCA44Z  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 566   2010-11-06   

<< 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 >>

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.