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: 676

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
660-676 A Moberly MO KKVLMOCK1MD  6275 UNITED STATES CELLULAR - MO 524      
660-676 0 Moberly MO   6275 UNITED STATES CELLULAR - MO 524      
660-676 1 Moberly MO   6275 UNITED STATES CELLULAR - MO 524      
660-676 2 Moberly MO   6275 UNITED STATES CELLULAR - MO 524      
660-676 3 Moberly MO   6275 UNITED STATES CELLULAR - MO 524      
660-676 4 Moberly MO   6275 UNITED STATES CELLULAR - MO 524      
660-676 5 Moberly MO   6275 UNITED STATES CELLULAR - MO 524      
660-676 6 Moberly MO   6275 UNITED STATES CELLULAR - MO 524      
660-676 7 Moberly MO   6275 UNITED STATES CELLULAR - MO 524      
660-676 8 Moberly MO   6275 UNITED STATES CELLULAR - MO 524      
660-676 9 Moberly MO   6275 UNITED STATES CELLULAR - MO 524      

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.