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: RPCYSDCOFMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
605-219 6 Rapid City SD 6701 AERIAL COMMUNICATIONS, INC. 640   2017-02-03   
605-389 4 Rapid City SD 6701 AERIAL COMMUNICATIONS, INC. 640   2017-02-03   
605-389 5 Rapid City SD 6701 AERIAL COMMUNICATIONS, INC. 640   2017-02-03   
605-423 1 Sturgis SD 6701 AERIAL COMMUNICATIONS, INC. 640   2017-04-25   
605-423 2 Sturgis SD 6701 AERIAL COMMUNICATIONS, INC. 640   2017-04-25   
605-503 2 Rapid City SD 6701 AERIAL COMMUNICATIONS, INC. 640   2022-09-09   
605-503 3 Rapid City SD 6701 AERIAL COMMUNICATIONS, INC. 640   2022-09-09   
605-510 0 Rapid City SD 6701 AERIAL COMMUNICATIONS, INC. 640   2022-09-09   
605-510 2 Rapid City SD 6701 AERIAL COMMUNICATIONS, INC. 640   2022-09-09   
605-863 3 Rapid City SD 6701 AERIAL COMMUNICATIONS, INC. 640   2019-11-21   
605-872 A Rapid City SD 6701 AERIAL COMMUNICATIONS, INC. 640      
605-872 8 Rapid City SD 6701 AERIAL COMMUNICATIONS, INC. 640   2017-03-27   
605-872 9 Rapid City SD 6701 AERIAL COMMUNICATIONS, INC. 640   2017-03-27   
605-981 A Rapid City SD 6701 AERIAL COMMUNICATIONS, INC. 640      
605-981 6 Rapid City SD 6701 AERIAL COMMUNICATIONS, INC. 640   2019-12-26   
605-981 7 Rapid City SD 6701 AERIAL COMMUNICATIONS, INC. 640   2019-12-26   
605-981 8 Rapid City SD 6701 AERIAL COMMUNICATIONS, INC. 640   2019-12-26   
605-981 9 Rapid City SD 6701 AERIAL COMMUNICATIONS, INC. 640   2019-12-26   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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