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: 827

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
816-827 A Adrian MO KSCYMOSWDS4  6123 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 524      
816-827 0 Adrian MO KSCYMO55XYY  624H ONVOY SPECTRUM, LLC 524      
816-827 3 Adrian MO KSCYMO55XYY  624H ONVOY SPECTRUM, LLC 524      
816-827 4 Adrian MO KSCYMO55DSG  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 524      
816-827 5 Adrian MO KSCYMO55XXX  093F ONVOY, LLC - MO 524      
816-827 6 Adrian MO KSCYMO55XXX  093F ONVOY, LLC - MO 524      
816-827 7 Adrian MO KSCYMO03AMD  145J TERRA NOVA TELECOM INC. 524      
816-827 8 Adrian MO KSCYMO55XXX  093F ONVOY, LLC - MO 524      
816-827 9 Adrian MO KSCYMOSWDS4  6123 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 524      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.