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: 933

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
816-933 A Cameron MO CMRNMOXA3MD  6701 AERIAL COMMUNICATIONS, INC. 524      
816-933 0 Cameron MO CMRNMOXA3MD  6701 AERIAL COMMUNICATIONS, INC. 524   2020-10-04   
816-933 1 Cameron MO CMRNMOXA3MD  6701 AERIAL COMMUNICATIONS, INC. 524   2015-10-12   
816-933 2 Cameron MO KSCZMODR3MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 524   2017-03-20   
816-933 3 Cameron MO CMRNMOXA3MD  6701 AERIAL COMMUNICATIONS, INC. 524   2017-04-13   
816-933 4 Cameron MO CMRNMOXA3MD  6701 AERIAL COMMUNICATIONS, INC. 524   2017-04-13   
816-933 5 Cameron MO CMRNMOXA3MD  6701 AERIAL COMMUNICATIONS, INC. 524   2015-06-08   
816-933 6 Cameron MO CMRNMOXA3MD  6701 AERIAL COMMUNICATIONS, INC. 524   2020-10-04   
816-933 7 Cameron MO CMRNMOXA3MD  6701 AERIAL COMMUNICATIONS, INC. 524   2014-12-08   
816-933 8 Cameron MO CMRNMOXA3MD  6701 AERIAL COMMUNICATIONS, INC. 524   2014-12-08   
816-933 9 Cameron MO CMRNMOXA3MD  6701 AERIAL COMMUNICATIONS, INC. 524   2014-12-08   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.