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.

Grandin, MO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
573-593 A GDINMOXARS0  1885 WINDSTREAM MISSOURI, INC. 520      
573-593 0 GDINMOXARP0  1885 WINDSTREAM MISSOURI, INC. 520      
573-593 1 GDINMOXARP1  1885 WINDSTREAM MISSOURI, INC. 520      
573-593 4 GDINMOXARS0  1885 WINDSTREAM MISSOURI, INC. 520      
573-593 5 STLSMOWQDS2  093F ONVOY, LLC - MO 520      
573-758 A STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
573-758 6 STLSMOGZFMD  965H FRACTEL, LLC 520      
573-758 8 STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520      
573-758 9 STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.