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
830-322 A Carrizo Springs TX 6664 SPRINT SPECTRUM, L.P. 566      
830-352 A Eagle Pass TX 6664 SPRINT SPECTRUM, L.P. 566      
830-396 A Kenedy TX 6529 T-MOBILE USA, INC. 566      
830-410 A Hondo TX 6529 T-MOBILE USA, INC. 566      
830-421 A Eagle Pass TX 6664 SPRINT SPECTRUM, L.P. 566      
830-422 A Del Rio TX 6664 SPRINT SPECTRUM, L.P. 566      
830-444 A Hondo TX 6664 SPRINT SPECTRUM, L.P. 566      
830-445 A Gonzales TX 6664 SPRINT SPECTRUM, L.P. 566      
830-477 A Gillett TX 6664 SPRINT SPECTRUM, L.P. 566      
830-534 A Gillett TX 6664 SPRINT SPECTRUM, L.P. 566      
830-556 A Seguin TX 6664 SPRINT SPECTRUM, L.P. 566      
830-688 A Bandera TX 6664 SPRINT SPECTRUM, L.P. 566      
830-734 A Del Rio TX 6664 SPRINT SPECTRUM, L.P. 566      
830-743 A New Braunfels TX 6664 SPRINT SPECTRUM, L.P. 566      
830-822 A New Braunfels TX 6529 T-MOBILE USA, INC. 566      
830-900 A Uvalde TX 6529 T-MOBILE USA, INC. 566      
956-206 A Laredo TX 6664 SPRINT SPECTRUM, L.P. 566      
956-235 A Laredo TX 6664 SPRINT SPECTRUM, L.P. 566      
956-237 A Laredo TX 6664 SPRINT SPECTRUM, L.P. 566      
956-251 A Laredo TX 6664 SPRINT SPECTRUM, L.P. 566      
956-284 A Laredo TX 6664 SPRINT SPECTRUM, L.P. 566      
956-334 A Laredo TX 6664 SPRINT SPECTRUM, L.P. 566      
956-337 A Laredo TX 6664 SPRINT SPECTRUM, L.P. 566      
956-898 A Laredo TX 6664 SPRINT SPECTRUM, L.P. 566      

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Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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