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: 624

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
816-624 A Whitesville MO KSCYMO55XXX  093F ONVOY, LLC - MO 524      
816-624 2 Whitesville MO KSCYMO55XXX  093F ONVOY, LLC - MO 524      
816-624 3 Whitesville MO KSCYMO55XXX  093F ONVOY, LLC - MO 524      
816-624 6 Whitesville MO KSCYMO55XXX  093F ONVOY, LLC - MO 524      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.