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]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
605-312 3 Sioux Falls SD   9631 QWEST CORPORATION 640      
605-312 4 Sioux Falls SD   9631 QWEST CORPORATION 640      
605-312 5 Sioux Falls SD   9631 QWEST CORPORATION 640      
605-312 6 Sioux Falls SD   9631 QWEST CORPORATION 640      
605-312 7 Sioux Falls SD   9631 QWEST CORPORATION 640      
605-312 8 Sioux Falls SD   9631 QWEST CORPORATION 640      
605-312 9 Sioux Falls SD   9631 QWEST CORPORATION 640      
605-313 A Redfield SD RDFDSDAHRS0  6125 NORTHERN VALLEY COMMUNICATIONS, LLC 640      
605-313 0 Redfield SD RDFDSDAHRS0  6125 NORTHERN VALLEY COMMUNICATIONS, LLC 640      
605-313 1 Redfield SD RDFDSDAHRS0  6125 NORTHERN VALLEY COMMUNICATIONS, LLC 640      
605-313 2 Redfield SD RDFDSDAHRS0  6125 NORTHERN VALLEY COMMUNICATIONS, LLC 640      
605-313 3 Redfield SD RDFDSDAHRS0  6125 NORTHERN VALLEY COMMUNICATIONS, LLC 640      
605-313 4 Redfield SD RDFDSDAHRS0  6125 NORTHERN VALLEY COMMUNICATIONS, LLC 640      
605-313 5 Redfield SD RDFDSDAHRS0  6125 NORTHERN VALLEY COMMUNICATIONS, LLC 640      
605-313 6 Redfield SD RDFDSDAHRS0  6125 NORTHERN VALLEY COMMUNICATIONS, LLC 640      
605-313 7 Redfield SD RDFDSDAHRS0  6125 NORTHERN VALLEY COMMUNICATIONS, LLC 640      
605-313 8 Redfield SD RDFDSDAHRS0  6125 NORTHERN VALLEY COMMUNICATIONS, LLC 640      
605-313 9 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      
605-315 0 Arlington SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-315 1 Arlington SD SXFLSDPSDS1  580H AIRUS, INC. - SD 640      
605-315 2 Arlington SD SXFLSDCOX6X  363J VALLEY COMMUNICATIONS, INC. D/B/A VALLEY FIBERCOM 640      
605-315 3 Arlington SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-315 4 Arlington SD SXFLSDPS0MD  073H TELNYX LLC 640      
605-315 5 Arlington SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-315 6 Arlington SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-315 7 Arlington SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-315 8 Arlington SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-315 9 Arlington SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-316 A Iroquois SD SXFLSDPSDS1  580H AIRUS, INC. - SD 640      
605-316 0 Iroquois SD SXFLSDPS0MD  073H TELNYX LLC 640      
605-316 1 Iroquois SD SXFLSDPSDS1  580H AIRUS, INC. - SD 640      
605-316 3 Iroquois SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-316 4 Iroquois SD SXFLSDCOX6X  363J VALLEY COMMUNICATIONS, INC. D/B/A VALLEY FIBERCOM 640      
605-316 5 Iroquois SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-316 6 Iroquois SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-316 7 Iroquois SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-316 8 Iroquois SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-316 9 Iroquois SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-318 A Pierre SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-318 0 Pierre SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-318 1 Pierre SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-318 3 Pierre SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-318 4 Pierre SD SXFLSDPS1MD  939H COMMIO, LLC 640      
605-318 5 Pierre SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-318 6 Pierre SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-318 7 Pierre SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-318 8 Pierre SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-318 9 Pierre SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-319 A Mission SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-319 0 Mission SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-319 1 Mission SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-319 6 Mission SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-319 8 Mission SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-319 9 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      
605-323 0 Sioux Falls SD SXFLSDSWDS0  9631 QWEST CORPORATION 640      
605-323 1 Sioux Falls SD SXFLSDSWDS0  9631 QWEST CORPORATION 640      
605-323 2 Sioux Falls SD SXFLSDSWDS0  9631 QWEST CORPORATION 640      
605-323 3 Sioux Falls SD SXFLSDSWDS0  9631 QWEST CORPORATION 640      
605-323 4 Sioux Falls SD SXFLSDSWDS0  9631 QWEST CORPORATION 640      
605-323 5 Sioux Falls SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-323 6 Sioux Falls SD SXFLSDSWDS0  9631 QWEST CORPORATION 640      
605-323 7 Sioux Falls SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-323 8 Sioux Falls SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-323 9 Sioux Falls SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 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      
605-329 0 Frederick SD FRDRSDXARS3  1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-329 1 Frederick SD FRDRSDXARS3  1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-329 2 Frederick SD FRDRSDXARS3  1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-329 3 Frederick SD FRDRSDXARS3  1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-329 4 Frederick SD FRDRSDXARS3  1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-329 5 Frederick SD FRDRSDXARS3  1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-329 6 Frederick SD FRDRSDXARS3  1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-329 7 Frederick SD ABRDSDCO0MD  815E JAMES VALLEY WIRELESS, LLC 640      
605-329 8 Frederick SD FRDRSDXARS3  1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-329 9 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      
605-340 0 Spearfish SD SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640      
605-340 1 Spearfish SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-340 2 Spearfish SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-340 3 Spearfish SD NWUNSDAA1MD  7421 AT&T - LOCAL 640      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 >>

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.