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: 346 [Rate centres in NPA 346] [Dial plan for NPA 346]

NXX: 824

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-824 A Barker TX   903C ONVOY, LLC - TX 560   2024-07-20   
346-824 0 Barker TX   903C ONVOY, LLC - TX 560   2024-07-20   
346-824 1 Barker TX   903C ONVOY, LLC - TX 560   2024-07-20   
346-824 2 Barker TX   903C ONVOY, LLC - TX 560   2024-07-20   
346-824 8 Barker TX   903C ONVOY, LLC - TX 560   2024-07-21   
346-824 9 Barker TX   903C ONVOY, LLC - TX 560   2024-07-21   

Last updated: Sun, 06 Oct 2024 02:51:32 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.