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: 660 [Rate centres in NPA 660] [Dial plan for NPA 660]

NXX: 829

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
660-829 A Sedalia MO SDLIMOTADS0  9533 SOUTHWESTERN BELL 524      
660-829 0 Sedalia MO SDLIMOTADS0  9533 SOUTHWESTERN BELL 524      
660-829 1 Sedalia MO SDLIMOTADS0  9533 SOUTHWESTERN BELL 524      
660-829 2 Sedalia MO SDLIMOTADS0  9533 SOUTHWESTERN BELL 524      
660-829 3 Sedalia MO SDLIMOTADS0  9533 SOUTHWESTERN BELL 524      
660-829 4 Sedalia MO SDLIMOTADS0  9533 SOUTHWESTERN BELL 524      
660-829 5 Sedalia MO KSCYMO55XDY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524      
660-829 6 Sedalia MO SDLIMOTADS0  9533 SOUTHWESTERN BELL 524      
660-829 7 Sedalia MO SDLIMOTADS0  9533 SOUTHWESTERN BELL 524      
660-829 8 Sedalia MO SDLIMOTADS0  9533 SOUTHWESTERN BELL 524      
660-829 9 Sedalia MO KSCYMO55DSG  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 524      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.