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: SNANTXDIRMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
210-361 A San Antonio TX 903C ONVOY, LLC - TX 566      
210-405 A San Antonio TX 903C ONVOY, LLC - TX 566      
210-519 A San Antonio TX 903C ONVOY, LLC - TX 566      
210-600 A San Antonio TX 903C ONVOY, LLC - TX 566      
210-756 A San Antonio TX 903C ONVOY, LLC - TX 566      
210-761 A San Antonio TX 903C ONVOY, LLC - TX 566      
210-791 A San Antonio TX 903C ONVOY, LLC - TX 566      
210-796 A San Antonio TX 903C ONVOY, LLC - TX 566      
210-817 A San Antonio TX 903C ONVOY, LLC - TX 566      
210-853 A San Antonio TX 903C ONVOY, LLC - TX 566      
210-899 A San Antonio TX 903C ONVOY, LLC - TX 566      
210-903 A San Antonio TX 903C ONVOY, LLC - TX 566      
210-934 A San Antonio TX 903C ONVOY, LLC - TX 566      
210-941 A San Antonio TX 903C ONVOY, LLC - TX 566      
210-942 A San Antonio TX 903C ONVOY, LLC - TX 566      
210-963 A San Antonio TX 903C ONVOY, LLC - TX 566      
210-972 A San Antonio TX 903C ONVOY, LLC - TX 566      
210-982 A San Antonio TX 903C ONVOY, LLC - TX 566      
830-215 A Kenedy TX 903C ONVOY, LLC - TX 566      
830-218 A Luling TX 903C ONVOY, LLC - TX 566      
830-320 A Del Rio TX 903C ONVOY, LLC - TX 566      
830-400 A Kenedy TX 903C ONVOY, LLC - TX 566      
830-415 A Eagle Pass TX 903C ONVOY, LLC - TX 566      
830-490 A Poth TX 903C ONVOY, LLC - TX 566      
830-500 A New Braunfels TX 903C ONVOY, LLC - TX 566      
830-590 A Marion TX 903C ONVOY, LLC - TX 566      
830-800 A Seguin TX 903C ONVOY, LLC - TX 566      
830-971 A Eagle Pass TX 903C ONVOY, LLC - TX 566      
956-477 A Laredo TX 903C ONVOY, LLC - TX 566      
956-815 A Laredo TX 903C ONVOY, LLC - TX 566      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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