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: BUMTTXTEPSA

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
409-212 A Beaumont TX 9533 SOUTHWESTERN BELL 562      
409-654 A Beaumont TX 9533 SOUTHWESTERN BELL 562      
409-757 A Beaumont TX 9533 SOUTHWESTERN BELL 562      
409-784 A Beaumont TX 9533 SOUTHWESTERN BELL 562      
409-785 A Beaumont TX 9533 SOUTHWESTERN BELL 562      
409-813 A Beaumont TX 9533 SOUTHWESTERN BELL 562      
409-827 A Beaumont TX 9533 SOUTHWESTERN BELL 562      
409-832 A Beaumont TX 9533 SOUTHWESTERN BELL 562      
409-833 A Beaumont TX 9533 SOUTHWESTERN BELL 562      
409-835 A Beaumont TX 9533 SOUTHWESTERN BELL 562      
409-838 A Beaumont TX 9533 SOUTHWESTERN BELL 562      
409-839 A Beaumont TX 9533 SOUTHWESTERN BELL 562      
409-841 A Beaumont TX 9533 SOUTHWESTERN BELL 562      
409-868 A Beaumont TX 9533 SOUTHWESTERN BELL 562      
409-880 A Beaumont TX 9533 SOUTHWESTERN BELL 562      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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