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: 605 [Rate centres in NPA 605] [Dial plan for NPA 605]

NXX: 952

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
605-952 A Elk Point SD SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640      
605-952 0 Elk Point SD SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640   2011-12-30   
605-952 1 Elk Point SD SXFLSDCOX1X  073H TELNYX LLC 640   2021-03-07   
605-952 2 Elk Point SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2020-12-07   
605-952 3 Elk Point SD SXFLSDCOXWX  506J TWILIO INTERNATIONAL, INC. 640   2021-02-22   
605-952 4 Elk Point SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2021-07-08   
605-952 5 Elk Point SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2019-09-13   
605-952 6 Elk Point SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2020-10-23   
605-952 7 Elk Point SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2021-03-13   
605-952 8 Elk Point SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2021-03-13   
605-952 9 Elk Point SD SXFLSDCORMD  5180 LEVEL 3 COMMUNICATIONS, LLC - SD 640   2023-01-07   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.