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: 205

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
660-205 A Sweet Springs MO KSCZMODR3MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 524      
660-205 0 Sweet Springs MO KSCZMODR3MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 524      
660-205 1 Sweet Springs MO KSCYMO55XSY  073H TELNYX LLC 524      
660-205 2 Sweet Springs MO WRBGMOXAXCX  093F ONVOY, LLC - MO 524      
660-205 7 Sweet Springs MO KSCAMO961MD  508J CENTURYLINK COMMUNICATIONS, LLC 524      
660-205 8 Sweet Springs MO OVPLKSAK0MD  356H NETGENUITY INC. 524      
660-205 9 Sweet Springs MO OVPLKSAK0MD  356H NETGENUITY INC. 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.