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.

Beaufort MCA5, MO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
573-878 A BUFTMOHURS3  9533 SOUTHWESTERN BELL 520      
573-878 0 BUFTMOHURS3  9533 SOUTHWESTERN BELL 520      
573-878 1 STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520      
573-878 2 STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520      
573-878 3 STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
573-878 4 STLSMOWQDS2  093F ONVOY, LLC - MO 520      
573-878 5 STLSMOWQDS2  093F ONVOY, LLC - MO 520      
573-878 8 STLSMOWQDS2  093F ONVOY, LLC - MO 520      
573-878 9   515J IP HORIZON LLC 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.