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: 332

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
660-332 A La Plata MO LPLTMOXADS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 524      
660-332 0 La Plata MO KSCYMO55DSG  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 524      
660-332 1 La Plata MO LPLTMOXADS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 524      
660-332 4 La Plata MO LPLTMOXADS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 524      
660-332 5 La Plata MO MACNMOBBDS0  250A CHARITON VALLEY COMMUNICATIONS CORPORATION 524      
660-332 7 La Plata MO LPLTMOXADS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 524      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.