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.

Switch: SXFLSDCOQMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
605-205 6 Elk Point SD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640      
605-252 3 Aberdeen SD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640      
605-273 6 McIntosh SD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640      
605-299 3 Mitchell SD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640      
605-301 3 Pierre SD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640      
605-305 5 Sioux Falls SD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640      
605-412 3 Huron SD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640      
605-443 3 Spearfish SD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640      
605-468 3 Redfield SD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640      
605-534 4 Flandreau SD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640      
605-553 A Sioux Falls SD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640      
605-553 9 Sioux Falls SD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640      
605-636 5 Madison SD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640      
605-638 3 Vermillion SD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640      
605-655 3 Yankton SD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640      
605-679 3 Sioux Falls SD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640      
605-699 3 Belle Fourche SD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640      
605-702 3 Sturgis SD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640      
605-740 2 Sioux Falls SD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640      
605-740 3 Sioux Falls SD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640      
605-809 3 Sioux Falls SD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640      
605-809 4 Sioux Falls SD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640      
605-809 8 Sioux Falls SD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640      
605-824 3 Aberdeen SD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640      
605-836 A Canton SD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640      
605-836 3 Canton SD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640      
605-853 4 Miller SD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640      
605-854 4 De Smet SD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640      
605-858 6 Rapid City SD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640      
605-872 4 Rapid City SD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640      
605-877 3 Rapid City SD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640      
605-884 7 Watertown SD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640      
605-924 3 Milbank SD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640      
605-937 4 Sioux Falls SD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640      

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

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