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: 627

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
605-627 A Volga SD VOLGSDCORS1  9631 QWEST CORPORATION 640      
605-627 0 Volga SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-627 1 Volga SD SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640      
605-627 2 Volga SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-627 3 Volga SD SXFLSDCOWMD  920F MCC TELEPHONY OF THE MID-WEST, LLC - SD 640      
605-627 4 Volga SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-627 5 Volga SD VOLGSDCORS1  9631 QWEST CORPORATION 640      
605-627 6 Volga SD VOLGSDCORS1  9631 QWEST CORPORATION 640      
605-627 7 Volga SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-627 8 Volga SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-627 9 Volga SD VOLGSDCORS1  9631 QWEST CORPORATION 640      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.