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: BUMTTXTEX8X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
409-206 A Mauriceville TX 903C ONVOY, LLC - TX 562   2024-01-25   
409-235 A Burkeville TX 903C ONVOY, LLC - TX 562      
409-239 A Beaumont TX 903C ONVOY, LLC - TX 562      
409-260 A Kountze TX 903C ONVOY, LLC - TX 562   2024-02-15   
409-262 A Silsbee TX 903C ONVOY, LLC - TX 562      
409-272 A Orange TX 903C ONVOY, LLC - TX 562      
409-274 A Fairmount TX 903C ONVOY, LLC - TX 562      
409-275 A Newton TX 903C ONVOY, LLC - TX 562      
409-278 A Warren TX 903C ONVOY, LLC - TX 562      
409-282 A Port Arthur TX 903C ONVOY, LLC - TX 562      
409-285 A Woodville TX 903C ONVOY, LLC - TX 562      
409-290 A Pineland TX 903C ONVOY, LLC - TX 562      
409-314 A Silsbee TX 903C ONVOY, LLC - TX 562      
409-329 A Mauriceville TX 903C ONVOY, LLC - TX 562   2024-05-05   
409-339 A Lumberton TX 903C ONVOY, LLC - TX 562   2024-05-13   
409-401 A Bon Wier TX 903C ONVOY, LLC - TX 562      
409-403 A Nederland-Port Neches TX 903C ONVOY, LLC - TX 562      
409-405 A Orange TX 903C ONVOY, LLC - TX 562      
409-407 A Westbury TX 903C ONVOY, LLC - TX 562      
409-409 A Fannett TX 903C ONVOY, LLC - TX 562      
409-410 A Beaumont TX 903C ONVOY, LLC - TX 562      
409-506 A Bronson TX 903C ONVOY, LLC - TX 562      
409-509 A Jasper TX 903C ONVOY, LLC - TX 562      
409-600 A Beaumont TX 903C ONVOY, LLC - TX 562      
409-767 A Beaumont TX 903C ONVOY, LLC - TX 562      
409-900 A Lumberton TX 903C ONVOY, LLC - TX 562      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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