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.

NPA: 409 [Rate centres in NPA 409] [Dial plan for NPA 409]

NXX: 757

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
409-757 A Beaumont TX BUMTTXTEPSA  9533 SOUTHWESTERN BELL 562      
409-757 0 Beaumont TX BUMTTX14XXX  6701 AERIAL COMMUNICATIONS, INC. 562   2019-10-18   
409-757 1 Beaumont TX BUMTTXTEPSA  9533 SOUTHWESTERN BELL 562      
409-757 2 Beaumont TX BUMTTXTEPSA  9533 SOUTHWESTERN BELL 562      
409-757 3 Beaumont TX BUMTTXTEPSA  9533 SOUTHWESTERN BELL 562      
409-757 4 Beaumont TX BUMTTXTEPSA  9533 SOUTHWESTERN BELL 562      
409-757 5 Beaumont TX BUMTTXTEPSA  9533 SOUTHWESTERN BELL 562      
409-757 6 Beaumont TX BUMTTXTEPSA  9533 SOUTHWESTERN BELL 562      
409-757 7 Beaumont TX BUMTTXTEPSA  9533 SOUTHWESTERN BELL 562      
409-757 8 Beaumont TX BUMTTX14IMD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 562   2019-05-20   
409-757 9 Beaumont TX BUMTTXTEPSA  9533 SOUTHWESTERN BELL 562      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.