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.

Archie MCA5, MO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
816-430 A ARCHMOAXRS0  9533 SOUTHWESTERN BELL 524      
816-430 2 KSCYMO55XXX  093F ONVOY, LLC - MO 524      
816-430 3 KSCYMO55XXX  093F ONVOY, LLC - MO 524      
816-430 4 KSCYMO55XXX  093F ONVOY, LLC - MO 524      
816-430 5 ARCHMOAXRS0  9533 SOUTHWESTERN BELL 524      
816-430 6 KSCYMO55XYY  624H ONVOY SPECTRUM, LLC 524      
816-430 8 KSCYMO03AMD  145J TERRA NOVA TELECOM INC. 524      
816-430 9 KSCYKSJOSMD  993E BANDWIDTH.COM CLEC, LLC - MO 524      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.