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: 226

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
409-226 A Fairmount TX FAMTTXXAPS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 562      
409-226 0 Fairmount TX   903C ONVOY, LLC - TX 562   2017-04-27   
409-226 1 Fairmount TX   073H TELNYX LLC 562   2021-03-14   
409-226 2 Fairmount TX   903C ONVOY, LLC - TX 562   2020-08-31   
409-226 3 Fairmount TX   903C ONVOY, LLC - TX 562   2020-08-31   
409-226 5 Fairmount TX   903C ONVOY, LLC - TX 562   2021-03-14   
409-226 6 Fairmount TX   903C ONVOY, LLC - TX 562   2021-04-30   
409-226 7 Fairmount TX   903C ONVOY, LLC - TX 562   2021-03-14   
409-226 8 Fairmount TX   624H ONVOY SPECTRUM, LLC 562   2021-07-03   
409-226 9 Fairmount TX   1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 562   2015-08-29   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.