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: 243

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
660-243 A Waverly MO KSCZMODR3MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 524      
660-243 0 Waverly MO KSCYKSJOSMD  993E BANDWIDTH.COM CLEC, LLC - MO 524      
660-243 1 Waverly MO KSCYMO55XSY  073H TELNYX LLC 524      
660-243 2 Waverly MO WRBGMOXAXCX  093F ONVOY, LLC - MO 524      
660-243 3 Waverly MO WRBGMOXAXCX  093F ONVOY, LLC - MO 524      
660-243 4 Waverly MO KSCZMODR3MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 524      
660-243 5 Waverly MO WRBGMOXAXCX  093F ONVOY, LLC - MO 524      
660-243 6 Waverly MO WRBGMOXAXCX  093F ONVOY, LLC - MO 524      
660-243 8 Waverly MO WRBGMOXAXCX  093F ONVOY, LLC - MO 524      
660-243 9 Waverly MO WRBGMOXAXCX  093F ONVOY, LLC - MO 524      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.