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.

Belle, MO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
573-580 A STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520      
573-580 0 STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520      
573-580 1 STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520      
573-580 2 STLSMOGZ8MD  939H COMMIO, LLC 520      
573-580 3 STLSMOGZ8MD  939H COMMIO, LLC 520      
573-580 4 STLSMOGZ8MD  939H COMMIO, LLC 520      
573-580 5 STLSMOWQDS2  093F ONVOY, LLC - MO 520      
573-580 6 STLSMOGZ8MD  939H COMMIO, LLC 520      
573-580 7 STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520      
573-580 8 STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520      
573-580 9 STLSMOGZ8MD  939H COMMIO, LLC 520      
573-859 A BLLEMOXARS0  9785 BRIGHTSPEED OF MISSOURI, LLC 520      
573-859 0 STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520      
573-859 1 STLSMOWQ8MD  073H TELNYX LLC 520      
573-859 2 STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
573-859 3 BLLEMOXARS0  9785 BRIGHTSPEED OF MISSOURI, LLC 520      
573-859 4 STLSMOWQDS2  093F ONVOY, LLC - MO 520      
573-859 5 STLSMOWQDS2  093F ONVOY, LLC - MO 520      
573-859 6 BLLEMOXARS0  9785 BRIGHTSPEED OF MISSOURI, LLC 520      
573-859 9 STLSMOWQDS2  093F ONVOY, LLC - MO 520      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.