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: SNANTX91SMD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
830-800 4 Seguin TX 6529 T-MOBILE USA, INC. 566   2022-04-06   
830-800 5 Seguin TX 6529 T-MOBILE USA, INC. 566   2022-04-06   
830-800 6 Seguin TX 6529 T-MOBILE USA, INC. 566   2022-04-06   
830-800 9 Seguin TX 6529 T-MOBILE USA, INC. 566   2021-08-31   
830-822 A New Braunfels TX 6529 T-MOBILE USA, INC. 566      
830-848 0 Kenedy TX 6529 T-MOBILE USA, INC. 566   2022-11-28   
830-888 0 Gonzales TX 6529 T-MOBILE USA, INC. 566   2010-08-17   
830-888 1 Gonzales TX 6529 T-MOBILE USA, INC. 566   2015-07-04   
830-900 A Uvalde TX 6529 T-MOBILE USA, INC. 566      
830-900 0 Uvalde TX 6529 T-MOBILE USA, INC. 566   2012-12-07   
830-946 9 New Braunfels TX 6529 T-MOBILE USA, INC. 566   2022-01-16   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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