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: 744

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
816-744 A Greenwood MO   829J PAETEC ITEL, LLC 524      
816-744 0 Greenwood MO KSCYKSJOSMD  993E BANDWIDTH.COM CLEC, LLC - MO 524      
816-744 1 Greenwood MO KSCYMO55XXX  093F ONVOY, LLC - MO 524      
816-744 2 Greenwood MO   829J PAETEC ITEL, LLC 524      
816-744 3 Greenwood MO KSCZMODR3MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 524      
816-744 4 Greenwood MO KSCZMODR3MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 524      
816-744 5 Greenwood MO KSCYMO55XXX  093F ONVOY, LLC - MO 524      
816-744 6 Greenwood MO KSCYMO55XXX  093F ONVOY, LLC - MO 524      
816-744 7 Greenwood MO KSCYMO030MD  579C TIME WARNER CBL INFO SVC (MO) DBA TIME WARNER CBL 524      
816-744 8 Greenwood MO KSCZMODR3MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 524      
816-744 9 Greenwood MO   093F ONVOY, 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.