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: 330

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
660-330 A Warrensburg MO WRBGMOXAXJX  622J SKYE TELECOM LLC DBA SKYETEL 524      
660-330 0 Warrensburg MO WRBGMOXAXJX  622J SKYE TELECOM LLC DBA SKYETEL 524   2021-11-07   
660-330 1 Warrensburg MO WRBGMOXAXCX  093F ONVOY, LLC - MO 524   2023-10-22   
660-330 2 Warrensburg MO WRBGMOXAXCX  093F ONVOY, LLC - MO 524   2023-10-22   
660-330 3 Warrensburg MO WRBGMOXAXCX  093F ONVOY, LLC - MO 524   2023-10-22   
660-330 4 Warrensburg MO WRBGMOXAXCX  093F ONVOY, LLC - MO 524   2023-10-22   
660-330 5 Warrensburg MO WRBGMOXAXCX  093F ONVOY, LLC - MO 524   2023-10-22   
660-330 6 Warrensburg MO WRBGMOXAXCX  093F ONVOY, LLC - MO 524   2023-10-22   
660-330 7 Warrensburg MO WRBGMOXAXCX  093F ONVOY, LLC - MO 524   2023-10-22   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.