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]

Block: A

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
605-301 A Pierre SD SXFLSD10EMD  7421 AT&T - LOCAL 640      
605-302 A Redfield SD RDFDSD04RL0  7076 MIDCONTINENT COMMUNICATIONS. - SD 640      
605-303 A Watertown SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-304 A White SD CLLKSDXA0MD  920F MCC TELEPHONY OF THE MID-WEST, LLC - SD 640      
605-305 A Sioux Falls SD SXFLSDPS0MD  073H TELNYX LLC 640      
605-306 A Sioux Falls SD VBRGSDAADS0  7024 CLARITY TELECOM, LLC DBA BLUEPEAK 640      
605-307 A Hill City SD SXFLSDPSDS1  580H AIRUS, INC. - SD 640      
605-308 A North Sioux City SD SXCYIA78X9X  6529 T-MOBILE USA, INC. 630      
605-309 A North Valentine SD OMAHNENWXTX  106F BANDWIDTH.COM CLEC, LLC - SD 644      
605-310 A Sioux Falls SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-312 A Sioux Falls SD SXFLSDCODS2  9631 QWEST CORPORATION 640      
605-313 A Redfield SD RDFDSDAHRS0  6125 NORTHERN VALLEY COMMUNICATIONS, LLC 640      
605-314 A McLaughlin SD SXFLSDCOGMD  374F STANDING ROCK TELECOMMUNICATIONS, INC. 640      
605-315 A Arlington SD SXFLSDPSDS1  580H AIRUS, INC. - SD 640      
605-316 A Iroquois SD SXFLSDPSDS1  580H AIRUS, INC. - SD 640      
605-318 A Pierre SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-319 A Mission SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-321 A Sioux Falls SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-322 A Sioux Falls SD SXFLSDCODS2  9631 QWEST CORPORATION 640      
605-323 A Sioux Falls SD SXFLSDSWDS0  9631 QWEST CORPORATION 640      
605-324 A Cresbard SD HGHMSDXADS1  1680 VENTURE COMMUNICATIONS COOPERATIVE 640      
605-325 A Pierpont SD BRTNSDXADS0  1680 VENTURE COMMUNICATIONS COOPERATIVE 640      
605-326 A Viborg SD VBRGSDXARS1  1660 FORT RANDALL TELCO DBA MT RUSHMORE TELEPHONE CO 640      
605-327 A Flyger SD LNNXSDXARS1  1652 CLARITY TELECOM, LLC DBA BLUEPEAK 640      
605-328 A Sioux Falls SD SXFLSDCODS2  9631 QWEST CORPORATION 640      
605-329 A Frederick SD FRDRSDXARS3  1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-330 A Sioux Falls SD SXFLSDCODS2  9631 QWEST CORPORATION 640      
605-331 A Sioux Falls SD SXFLSDCODS2  9631 QWEST CORPORATION 640      
605-332 A Sioux Falls SD SXFLSDCODS2  9631 QWEST CORPORATION 640      
605-333 A Sioux Falls SD SXFLSDCODS2  9631 QWEST CORPORATION 640      
605-334 A Sioux Falls SD SXFLSDCODS2  9631 QWEST CORPORATION 640      
605-335 A Sioux Falls SD SXFLSDCODS2  9631 QWEST CORPORATION 640      
605-336 A Sioux Falls SD SXFLSDCODS2  9631 QWEST CORPORATION 640      
605-337 A Platte SD KMBLSDXADS2  1670 MIDSTATE COMMUNICATIONS, INC. 640      
605-338 A Sioux Falls SD SXFLSDCODS2  9631 QWEST CORPORATION 640      
605-339 A Sioux Falls SD SXFLSDCODS2  9631 QWEST CORPORATION 640      
605-340 A Spearfish SD NWUNSDAA1MD  7421 AT&T - LOCAL 640      
605-341 A Rapid City SD RPCYSDCODS1  9631 QWEST CORPORATION 640      
605-342 A Rapid City SD RPCYSDCODS1  9631 QWEST CORPORATION 640      
605-343 A Rapid City SD RPCYSDCODS1  9631 QWEST CORPORATION 640      
605-344 A Belvidere SD WALLSDXADS0  1659 GOLDEN WEST TEL COOP INC DBA GOLDEN WEST TELECOMM 640      
605-345 A Webster SD WBSTSDXADS0  1651 INTERSTATE TELECOM COOP, INC. - SD 640      
605-346 A South Ellendale SD ELDLNDXADS0  1611 DICKEY RURAL TEL. COOP. 636      
605-347 A Sturgis SD STRGSDCORS1  9631 QWEST CORPORATION 640      
605-348 A Rapid City SD RPCYSDCODS1  9631 QWEST CORPORATION 640      
605-349 A West Jasper SD JSPRMNXJDS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
605-350 A Huron SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-351 A Sioux Falls SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-352 A Huron SD HURNSDCODS1  9631 QWEST CORPORATION 640      
605-353 A Huron SD HURNSDCODS1  9631 QWEST CORPORATION 640      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >>

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.