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.

Arlington, SD

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
605-315 A SXFLSDPSDS1  580H AIRUS, INC. - SD 640      
605-315 0 SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-315 1 SXFLSDPSDS1  580H AIRUS, INC. - SD 640      
605-315 2 SXFLSDCOX6X  363J VALLEY COMMUNICATIONS, INC. D/B/A VALLEY FIBERCOM 640      
605-315 3 SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-315 4 SXFLSDPS0MD  073H TELNYX LLC 640      
605-315 5 SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-315 6 SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-315 7 SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-315 8 SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-315 9 SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-405 A SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-405 0 SXFLSDCOX1X  073H TELNYX LLC 640      
605-405 1 SXFLSDPSDS1  580H AIRUS, INC. - SD 640      
605-405 2 SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-405 3 SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-405 4 SXFLSDCOX0X  624H ONVOY SPECTRUM, LLC 640      
605-405 5 SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-405 6 SXFLSDCOX0X  624H ONVOY SPECTRUM, LLC 640      
605-405 7 SXFLSDCORMD  5180 LEVEL 3 COMMUNICATIONS, LLC - SD 640      
605-405 8 SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-405 9 WTTWSDCO0MD  907D INTERSTATE TELECOMMUNICATIONS COOPERATIVE, INC. 640      
605-983 A ARTNSDCORS1  9631 QWEST CORPORATION 640      
605-983 0 SXFLSDCOWMD  920F MCC TELEPHONY OF THE MID-WEST, LLC - SD 640      
605-983 1 SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640      
605-983 2 ARTNSDCORS1  9631 QWEST CORPORATION 640      
605-983 3 ARTNSDCORS1  9631 QWEST CORPORATION 640      
605-983 4 ARTNSDCORS1  9631 QWEST CORPORATION 640      
605-983 5 ARTNSDCORS1  9631 QWEST CORPORATION 640      
605-983 6 SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-983 7 SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-983 8 SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-983 9 ARTNSDCORS1  9631 QWEST CORPORATION 640      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.