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.

Switch: SNANTXCAY9X

<< 1 2 3 4 5 6 7 8 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
210-982 3 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2016-04-18   
210-982 4 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2016-04-18   
210-998 2 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2011-04-11   
210-998 3 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2011-04-11   
210-998 4 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2011-04-20   
210-999 5 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2005-12-15   
726-212 A San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566      
726-212 0 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2021-08-14   
726-212 1 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2021-08-14   
726-212 2 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2021-08-14   
726-212 3 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2021-08-14   
726-212 4 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2021-08-14   
726-212 5 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2021-08-14   
726-212 6 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2021-08-14   
726-212 7 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2021-08-14   
726-212 8 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2021-08-14   
726-212 9 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2021-08-14   
726-235 A San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566      
726-235 0 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2023-04-01   
726-235 1 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2023-04-01   
726-235 2 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2023-04-01   
726-235 3 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2023-04-01   
726-235 4 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2023-04-01   
726-235 5 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2023-04-01   
726-235 6 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2023-04-01   
726-235 7 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2023-04-01   
726-235 8 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2023-04-01   
726-235 9 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2023-04-01   
726-236 A San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566      
726-236 0 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2023-04-02   
726-236 1 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2023-04-02   
726-236 2 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2023-04-02   
726-236 3 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2023-04-02   
726-236 4 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2023-04-02   
726-236 5 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2023-04-02   
726-236 6 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2023-04-02   
726-236 7 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2023-04-02   
726-236 8 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2023-04-02   
726-236 9 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2023-04-02   
726-257 A San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566      
726-257 0 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2025-03-29   
726-257 1 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2025-03-29   
726-257 2 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2025-03-29   
726-257 3 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2025-03-29   
726-257 4 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2025-03-29   
726-257 5 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2025-03-29   
726-257 6 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2025-03-29   
726-257 7 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2025-03-29   
726-257 8 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2025-03-29   
726-257 9 San Antonio TX 793K TWC IP ENABLED SERVICES, LLC 566   2025-03-29   

<< 1 2 3 4 5 6 7 8 >>

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.