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: 816 [Rate centres in NPA 816] [Dial plan for NPA 816]

NXX: 466

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
816-466 A Oak Grove MO KSCYMO55XWZ  829J PAETEC ITEL, LLC 524      
816-466 0 Oak Grove MO   6701 AERIAL COMMUNICATIONS, INC. 524   2016-08-01   
816-466 1 Oak Grove MO   6701 AERIAL COMMUNICATIONS, INC. 524   2016-08-01   
816-466 2 Oak Grove MO   093F ONVOY, LLC - MO 524   2020-07-10   
816-466 3 Oak Grove MO   093F ONVOY, LLC - MO 524   2020-07-10   
816-466 4 Oak Grove MO   093F ONVOY, LLC - MO 524   2018-10-28   
816-466 5 Oak Grove MO   093F ONVOY, LLC - MO 524   2018-10-23   
816-466 6 Oak Grove MO   073H TELNYX LLC 524   2020-08-07   
816-466 7 Oak Grove MO   508J CENTURYLINK COMMUNICATIONS, LLC 524   2013-12-02   
816-466 8 Oak Grove MO   093F ONVOY, LLC - MO 524   2021-11-20   
816-466 9 Oak Grove MO   829J PAETEC ITEL, LLC 524   2012-05-18   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.