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.

OCN: 718D AVID COMMUNICATIONS, LLC - MO

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
816-381 2 Kansas City MO KSCYMOAVGT1  524   2017-05-09   
816-381 9 Kansas City MO KSCYMOAVGT1  524   2016-09-19   
816-384 A Kansas City MO KSCYMOAVGT1  524      
816-384 2 Kansas City MO KSCYMOAVGT1  524   2014-10-22   
816-389 8 Kansas City MO KSCYMOAVGT1  524   2010-03-11   
816-451 6 Kansas City MO   524   2023-09-07   
816-541 2 Kansas City MO KSCYMOAVGT1  524   2014-12-24   
816-552 5 Kansas City MO KSCYMOAVGT1  524   2022-09-24   
816-608 1 Kansas City MO KSCYMOAVGT1  524   2020-06-06   
816-666 A Kansas City MO KSCYMOAVGT1  524      
816-666 6 Kansas City MO KSCYMOAVGT1  524   2012-08-28   
816-683 4 Kansas City MO KSCYMOAVGT1  524   2019-11-10   
816-768 6 Kansas City MO KSCYMOAVGT1  524   2017-11-28   
816-768 8 Kansas City MO KSCYMOAVGT1  524   2017-11-28   
816-800 A Kansas City MO KSCYMOAVGT1  524      
816-800 0 Kansas City MO KSCYMOAVGT1  524   2013-08-02   
816-800 8 Kansas City MO KSCYMOAVGT1  524   2013-08-02   
816-831 A Kansas City MO KSCYMOAVGT1  524      
816-831 1 Kansas City MO KSCYMOAVGT1  524   2021-01-02   
816-831 3 Kansas City MO KSCYMOAVGT1  524   2021-10-09   
816-888 A Kansas City MO KSCYMOAVGT1  524      
816-888 5 Kansas City MO KSCYMOAVGT1  524   2011-07-22   
816-888 7 Kansas City MO KSCYMOAVGT1  524   2011-07-22   
816-888 8 Kansas City MO KSCYMOAVGT1  524   2011-07-22   
816-895 8 Kansas City MO KSCYMOAVGT1  524   2016-01-15   
816-946 8 Kansas City MO KSCYMOAVGT1  524   2019-04-02   
816-979 1 Kansas City MO KSCYMOAVGT1  524   2009-01-16   
816-979 3 Kansas City MO KSCYMOAVGT1  524   2009-08-06   
816-984 8 Kansas City MO KSCYMOAVGT1  524   2010-07-05   
816-994 A Kansas City MO KSCYMOAVGT1  524      
816-994 7 Kansas City MO KSCYMOAVGT1  524   2006-06-10   
816-994 9 Kansas City MO KSCYMOAVGT1  524   2007-07-13   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.