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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
409-813 A Beaumont TX BUMTTXTECG0  9533 SOUTHWESTERN BELL 562      
409-813 1 Beaumont TX   9533 SOUTHWESTERN BELL 562      
409-813 2 Beaumont TX   9533 SOUTHWESTERN BELL 562      
409-813 3 Beaumont TX   9533 SOUTHWESTERN BELL 562      
409-813 4 Beaumont TX   9533 SOUTHWESTERN BELL 562      
409-813 5 Beaumont TX   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 562   2019-07-22   
409-813 6 Beaumont TX   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 562   2019-05-24   
409-813 7 Beaumont TX   9533 SOUTHWESTERN BELL 562      
409-813 8 Beaumont TX   9533 SOUTHWESTERN BELL 562      

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.