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]

Region: MO

OCN: 0472 CONSOLIDATED COMMUNICATIONS OF MISSOURI COMPANY

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
660-499 A Creighton MO CGTNMOXARS0  524      
660-499 0 Creighton MO CGTNMOXARS0  524      
660-499 2 Creighton MO CGTNMOXARS0  524      
660-499 4 Creighton MO CGTNMOXARS0  524      
660-499 9 Creighton MO CGTNMOXARS0  524      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.