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: 4932 LEVEL 3 COMMUNICATIONS, LLC - MO

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
816-844 7 Kansas City MO KSCZMODR3MD  524   2014-08-04   
816-849 6 Ferrelview MO KSCZMODR3MD  524   2019-11-28   
816-858 8 Platte City MCA3 MO KSCZMODR3MD  524   2013-10-29   
816-865 5 Strasburg MO KSCZMODR3MD  524   2005-01-23   
816-867 4 Grain Valley MO KSCZMODR3MD  524   2005-12-16   
816-867 8 Grain Valley MO KSCZMODR3MD  524   2004-12-15   
816-873 4 Smithville MO KSCZMODR3MD  524   2006-01-04   
816-873 8 Smithville MO KSCZMODR3MD  524   2004-12-18   
816-875 3 Lees Summit MO KSCZMODR3MD  524   2005-04-02   
816-875 4 Lees Summit MO KSCZMODR3MD  524   2003-01-19   
816-875 5 Lees Summit MO KSCZMODR3MD  524   2005-04-02   
816-892 2 Belton MO KSCZMODR3MD  524   2004-12-28   
816-892 4 Belton MO KSCZMODR3MD  524   2003-08-25   
816-892 5 Belton MO KSCZMODR3MD  524   2004-12-28   
816-892 6 Belton MO KSCZMODR3MD  524   2004-12-28   
816-892 7 Belton MO KSCZMODR3MD  524   2004-12-28   
816-892 8 Belton MO KSCZMODR3MD  524   2004-12-28   
816-895 4 Kansas City MO KSCZMODR3MD  524   2016-01-07   
816-895 6 Kansas City MO KSCZMODR3MD  524   2016-01-07   
816-895 7 Kansas City MO KSCZMODR3MD  524   2014-08-14   
816-912 0 Kansas City MO KSCZMODR3MD  524   2010-12-13   
816-912 3 Kansas City MO KSCZMODR3MD  524   2010-12-13   
816-912 4 Kansas City MO KSCZMODR3MD  524   2010-12-13   
816-925 A Harrisonville MO KSCZMODR3MD  524      
816-925 0 Harrisonville MO KSCZMODR3MD  524      
816-925 4 Harrisonville MO KSCZMODR3MD  524   2005-01-23   
816-925 9 Harrisonville MO KSCZMODR3MD  524      
816-928 4 Drexel MO KSCZMODR3MD  524   2022-04-30   
816-929 6 Kansas City MO KSCZMODR3MD  524   2010-06-12   
816-929 8 Kansas City MO KSCZMODR3MD  524   2010-06-12   
816-933 2 Cameron MO KSCZMODR3MD  524   2017-03-20   
816-934 4 Wellington MO KSCZMODR3MD  524   2005-01-23   
816-944 2 Lees Summit MO KSCZMODR3MD  524   2014-10-14   
816-974 A Belton MO KSCZMODR3MD  524      
816-974 0 Belton MO KSCZMODR3MD  524      
816-974 1 Belton MO KSCZMODR3MD  524   2004-12-28   
816-974 9 Belton MO KSCZMODR3MD  524      
816-977 A Kansas City MO KSCZMODR3MD  524      
816-977 2 Kansas City MO KSCZMODR3MD  524   2004-12-01   
816-987 7 Pleasant Hill MO KSCZMODR3MD  524   2005-01-23   
816-992 4 Dearborn MO KSCZMODR3MD  524   2017-05-15   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14

Last updated: Tue, 07 Oct 2025 16:47:53 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.