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: DCSNTXXAJMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
346-523 A Kemah TX 903C ONVOY, LLC - TX 560      
346-523 1 Kemah TX 903C ONVOY, LLC - TX 560      
346-523 6 Kemah TX 903C ONVOY, LLC - TX 560      
346-523 7 Kemah TX 903C ONVOY, LLC - TX 560      
346-523 8 Kemah TX 903C ONVOY, LLC - TX 560      
346-523 9 Kemah TX 903C ONVOY, LLC - TX 560      
346-579 7 Dickinson TX 903C ONVOY, LLC - TX 560      
346-676 A Kemah TX 903C ONVOY, LLC - TX 560      
346-676 0 Kemah TX 903C ONVOY, LLC - TX 560      
346-676 2 Kemah TX 903C ONVOY, LLC - TX 560      
346-676 3 Kemah TX 903C ONVOY, LLC - TX 560      
346-676 4 Kemah TX 903C ONVOY, LLC - TX 560      
346-679 7 Dickinson TX 903C ONVOY, LLC - TX 560      
346-679 8 Dickinson TX 903C ONVOY, LLC - TX 560      
346-696 A Dickinson TX 903C ONVOY, LLC - TX 560      
346-696 2 Dickinson TX 903C ONVOY, LLC - TX 560      
346-696 3 Dickinson TX 903C ONVOY, LLC - TX 560      
346-696 4 Dickinson TX 903C ONVOY, LLC - TX 560      
346-696 5 Dickinson TX 903C ONVOY, LLC - TX 560      
409-312 0 Hitchcock-Santa Fe TX 903C ONVOY, LLC - TX 560      
409-312 1 Hitchcock-Santa Fe TX 903C ONVOY, LLC - TX 560      
409-312 2 Hitchcock-Santa Fe TX 903C ONVOY, LLC - TX 560      
409-312 3 Hitchcock-Santa Fe TX 903C ONVOY, LLC - TX 560      
409-312 4 Hitchcock-Santa Fe TX 903C ONVOY, LLC - TX 560      
409-312 5 Hitchcock-Santa Fe TX 903C ONVOY, LLC - TX 560      
409-312 6 Hitchcock-Santa Fe TX 903C ONVOY, LLC - TX 560      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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