Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: SNANTXCAY9X

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
726-258 A San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566      
726-258 0 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2025-03-29   
726-258 1 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2025-03-29   
726-258 2 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2025-03-29   
726-258 3 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2025-03-29   
726-258 4 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2025-03-29   
726-258 5 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2025-03-29   
726-258 6 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2025-03-29   
726-258 7 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2025-03-29   
726-258 8 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2025-03-29   
726-258 9 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2025-03-29   
726-444 0 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2017-11-13   
726-999 2 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2018-04-22   
726-999 3 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2018-04-22   
830-203 5 Gonzales TX 793K TWC IP ENABLED SERVICES, LLC 566   2007-01-19   
830-205 6 Batesville TX 793K TWC IP ENABLED SERVICES, LLC 566   2024-07-14   
830-213 8 Eagle Pass TX 793K TWC IP ENABLED SERVICES, LLC 566   2014-03-27   
830-214 0 New Braunfels TX 793K TWC IP ENABLED SERVICES, LLC 566   2004-10-24   
830-214 6 New Braunfels TX 793K TWC IP ENABLED SERVICES, LLC 566   2005-05-06   
830-219 A Carrizo Springs TX 793K TWC IP ENABLED SERVICES, LLC 566      
830-219 0 Carrizo Springs TX 793K TWC IP ENABLED SERVICES, LLC 566   2016-09-12   
830-251 A Floresville TX 793K TWC IP ENABLED SERVICES, LLC 566      
830-251 0 Floresville TX 793K TWC IP ENABLED SERVICES, LLC 566   2016-12-04   
830-251 3 Floresville TX 793K TWC IP ENABLED SERVICES, LLC 566   2018-08-09   
830-261 5 Uvalde TX 793K TWC IP ENABLED SERVICES, LLC 566   2007-03-27   
830-276 9 Poteet EMS TX 793K TWC IP ENABLED SERVICES, LLC 566   2010-11-06   
830-308 3 Del Rio TX 793K TWC IP ENABLED SERVICES, LLC 566   2014-12-13   
830-312 5 New Braunfels TX 793K TWC IP ENABLED SERVICES, LLC 566   2015-06-24   
830-312 7 New Braunfels TX 793K TWC IP ENABLED SERVICES, LLC 566   2014-12-09   
830-313 7 Del Rio TX 793K TWC IP ENABLED SERVICES, LLC 566   2011-01-14   
830-314 1 Comfort TX 793K TWC IP ENABLED SERVICES, LLC 566   2023-02-03   
830-320 8 Del Rio TX 793K TWC IP ENABLED SERVICES, LLC 566   2015-11-20   
830-326 3 Dilley TX 793K TWC IP ENABLED SERVICES, LLC 566   2011-10-17   
830-327 1 New Braunfels TX 793K TWC IP ENABLED SERVICES, LLC 566   2018-04-21   
830-335 2 Eagle Pass TX 793K TWC IP ENABLED SERVICES, LLC 566   2015-09-24   
830-351 5 Luling TX 793K TWC IP ENABLED SERVICES, LLC 566   2010-11-06   
830-358 7 New Braunfels TX 793K TWC IP ENABLED SERVICES, LLC 566   2010-11-06   
830-364 7 Hondo TX 793K TWC IP ENABLED SERVICES, LLC 566   2023-02-03   
830-366 4 Pleasanton TX 793K TWC IP ENABLED SERVICES, LLC 566   2023-02-03   
830-387 4 New Braunfels TX 793K TWC IP ENABLED SERVICES, LLC 566   2008-09-09   
830-387 5 New Braunfels TX 793K TWC IP ENABLED SERVICES, LLC 566   2008-09-09   
830-406 2 Seguin TX 793K TWC IP ENABLED SERVICES, LLC 566   2016-01-20   
830-407 5 Uvalde TX 793K TWC IP ENABLED SERVICES, LLC 566   2017-06-14   
830-420 7 Marion TX 793K TWC IP ENABLED SERVICES, LLC 566   2006-12-06   
830-421 5 Eagle Pass TX 793K TWC IP ENABLED SERVICES, LLC 566   2011-01-14   
830-422 2 Del Rio TX 793K TWC IP ENABLED SERVICES, LLC 566   2007-01-19   
830-429 7 Somerset TX 793K TWC IP ENABLED SERVICES, LLC 566   2007-03-20   
830-433 A Seguin TX 793K TWC IP ENABLED SERVICES, LLC 566      
830-433 4 Seguin TX 793K TWC IP ENABLED SERVICES, LLC 566   2004-03-12   
830-433 9 Seguin TX 793K TWC IP ENABLED SERVICES, LLC 566   2007-03-27   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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