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: HGHMSDXADS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
605-258 A Onida SD 1680 VENTURE COMMUNICATIONS COOPERATIVE 640      
605-264 A Onida SD 1680 VENTURE COMMUNICATIONS COOPERATIVE 640      
605-285 A Bowdle SD 1680 VENTURE COMMUNICATIONS COOPERATIVE 640      
605-287 A Roscoe SD 1680 VENTURE COMMUNICATIONS COOPERATIVE 640      
605-324 A Cresbard SD 1680 VENTURE COMMUNICATIONS COOPERATIVE 640      
605-392 A Orient SD 1680 VENTURE COMMUNICATIONS COOPERATIVE 640      
605-436 A Seneca SD 1680 VENTURE COMMUNICATIONS COOPERATIVE 640      
605-442 A Tolstoy SD 1680 VENTURE COMMUNICATIONS COOPERATIVE 640      
605-447 A Onaka SD 1680 VENTURE COMMUNICATIONS COOPERATIVE 640      
605-598 A Faulkton SD 1680 VENTURE COMMUNICATIONS COOPERATIVE 640      
605-649 A Selby SD 1680 VENTURE COMMUNICATIONS COOPERATIVE 640      
605-765 A Gettysburg SD 1680 VENTURE COMMUNICATIONS COOPERATIVE 640      
605-768 A Lebanon SD 1680 VENTURE COMMUNICATIONS COOPERATIVE 640      
605-852 A Highmore SD 1680 VENTURE COMMUNICATIONS COOPERATIVE 640      
605-875 A Harrold SD 1680 VENTURE COMMUNICATIONS COOPERATIVE 640      
605-943 A Ree Heights SD 1680 VENTURE COMMUNICATIONS COOPERATIVE 640      
605-948 A Hoven SD 1680 VENTURE COMMUNICATIONS COOPERATIVE 640      
605-962 A Blunt SD 1680 VENTURE COMMUNICATIONS COOPERATIVE 640      
605-973 A Onida SD 1680 VENTURE COMMUNICATIONS COOPERATIVE 640      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.