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: 837

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
816-837 A Pleasant Hill MO WRBGMOXAXCX  093F ONVOY, LLC - MO 524      
816-837 0 Pleasant Hill MO KSCYKSJOSMD  993E BANDWIDTH.COM CLEC, LLC - MO 524      
816-837 3 Pleasant Hill MO KSCYMOSWDS0  7594 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 524      
816-837 4 Pleasant Hill MO WRBGMOXAXCX  093F ONVOY, LLC - MO 524      
816-837 5 Pleasant Hill MO WRBGMOXAXCX  093F ONVOY, LLC - MO 524      
816-837 6 Pleasant Hill MO WRBGMOXAAMD  579C TIME WARNER CBL INFO SVC (MO) DBA TIME WARNER CBL 524      
816-837 7 Pleasant Hill MO KSCAMO961MD  508J CENTURYLINK COMMUNICATIONS, LLC 524      
816-837 8 Pleasant Hill MO WRBGMOXAXCX  093F ONVOY, LLC - MO 524      
816-837 9 Pleasant Hill MO WRBGMOXAXCX  093F ONVOY, LLC - MO 524      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.