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: 235 [Rate centres in NPA 235] [Dial plan for NPA 235]

NXX: 208

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
235-208 A Columbia MO   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 521   2025-04-27   
235-208 0 Columbia MO   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 521   2025-04-27   
235-208 1 Columbia MO   490J DISH WIRELESS, LLC 521   2025-10-16   
235-208 2 Columbia MO   490J DISH WIRELESS, LLC 521   2025-06-16   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.