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: SNANTXCAXIZ

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
726-238 A San Antonio TX 616J LEAP TELECOM, LLC 566      
726-238 0 San Antonio TX 616J LEAP TELECOM, LLC 566   2023-04-23   
726-267 7 San Antonio TX 616J LEAP TELECOM, LLC 566   2025-07-29   
726-267 8 San Antonio TX 616J LEAP TELECOM, LLC 566   2025-07-29   
726-267 9 San Antonio TX 616J LEAP TELECOM, LLC 566   2025-07-29   

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.