Local Calling Guide
Area code/prefix search
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 |
| 605-505
| A |
Parkston |
SD |
SXFLSDCONMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
640 |
|
|
|
| 605-506
| A |
Worthing |
SD |
SXFLSDPS8MD |
490J DISH WIRELESS, LLC |
640 |
|
|
|
| 605-508
| A |
Rapid City |
SD |
|
6701 AERIAL COMMUNICATIONS, INC. |
640 |
|
2025-12-27 |
|
| 605-509
| A |
Sioux Falls |
SD |
SXFLSDCO1ED |
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-510
| A |
Rapid City |
SD |
RPCYSDCOGMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
640 |
|
|
|
| 605-512
| A |
New Underwood |
SD |
SXFLSDPS8MD |
490J DISH WIRELESS, LLC |
640 |
|
|
|
| 605-513
| A |
Rapid City |
SD |
SXFLSDCHDMD |
732J NUSO, LLC |
640 |
|
|
|
| 605-514
| A |
Huron |
SD |
SXFLSDCHDS3 |
078J NATIVE WIRELESS, LLC |
640 |
|
|
|
| 605-515
| A |
Wall |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
|
|
| 605-516
| A |
Murdo |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
|
|
| 605-517
| A |
Custer |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
|
|
| 605-518
| A |
Sioux Falls |
SD |
SXFLSDCOXBX |
318J COMCAST IP PHONE, LLC |
640 |
|
|
|
| 605-519
| A |
Rapid City |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
|
|
| 605-520
| A |
Watertown |
SD |
SXFLSDCONMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
640 |
|
|
|
| 605-521
| A |
Sioux Falls |
SD |
SXFLSDCHMMD |
6701 AERIAL COMMUNICATIONS, INC. |
640 |
|
|
|
| 605-522
| A |
Yankton |
SD |
SXFLSDCHMMD |
5562 METROPCS, INC. |
640 |
|
|
|
| 605-523
| A |
Canova |
SD |
SALMSDXADS3 |
1669 TRIOTEL COMMUNICATIONS, INC. |
640 |
|
|
|
| 605-524
| A |
McIntosh |
SD |
MRTWSDCORS2 |
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-525
| A |
Lake Preston |
SD |
SXFLSDCOX6X |
363J VALLEY COMMUNICATIONS, INC. D/B/A VALLEY FIBERCOM |
640 |
|
|
|
| 605-526
| A |
Hartford |
SD |
DLRPSDXA1MD |
1684 UNION TEL. CO. DBA GOLDEN WEST TELECOMMUNICATIONS |
640 |
|
|
|
| 605-527
| A |
Artesian |
SD |
WNSCSDXADS0 |
1676 SANTEL COMMUNICATIONS COOPERATIVE, INC. - SD |
640 |
|
|
|
| 605-528
| A |
Hartford |
SD |
DLRPSDXA1MD |
1684 UNION TEL. CO. DBA GOLDEN WEST TELECOMMUNICATIONS |
640 |
|
|
|
| 605-529
| A |
Baltic |
SD |
BRNDSDXA582 |
1642 ALLIANCE COMMUNICATIONS COOPERATIVE, INC. (BALTIC) |
640 |
|
|
|
| 605-530
| A |
Flandreau |
SD |
SXFLSDCONMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
640 |
|
|
|
| 605-531
| A |
Flandreau |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
|
|
| 605-532
| A |
Clark |
SD |
CLRKSDXADS0 |
1651 INTERSTATE TELECOM COOP, INC. - SD |
640 |
|
|
|
| 605-533
| A |
South Lidgerwood |
SD |
ABRCNDXADS1 |
1631 RED RIVER RURAL TEL ASSN DBA RED RIVER COMM - ND |
636 |
|
|
|
| 605-534
| A |
Flandreau |
SD |
CLMNSDCORS1 |
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-535
| A |
Oelrichs |
SD |
HTSPSDXADS1 |
1659 GOLDEN WEST TEL COOP INC DBA GOLDEN WEST TELECOMM |
640 |
|
|
|
| 605-537
| A |
Rosholt |
SD |
SSTNSDCODS0 |
1680 VENTURE COMMUNICATIONS COOPERATIVE |
640 |
|
|
|
| 605-538
| A |
Dupree |
SD |
EGBTSDXA964 |
1647 CHEYENNE RIVER SIOUX TRIBAL TEL. AUTHORITY |
640 |
|
|
|
| 605-539
| A |
Wessington Springs |
SD |
HTCHSDXADS2 |
1680 VENTURE COMMUNICATIONS COOPERATIVE |
640 |
|
|
|
| 605-540
| A |
North Sioux City |
SD |
SXCYIA78X1X |
5180 LEVEL 3 COMMUNICATIONS, LLC - SD |
630 |
|
|
|
| 605-541
| A |
Big Stone City |
SD |
ORVLMNAH0MD |
7076 MIDCONTINENT COMMUNICATIONS. - SD |
626 |
|
|
|
| 605-542
| A |
Elkton |
SD |
CLLKSDXADS0 |
1651 INTERSTATE TELECOM COOP, INC. - SD |
640 |
|
|
|
| 605-543
| A |
Crooks |
SD |
BRNDSDXA582 |
1642 ALLIANCE COMMUNICATIONS COOPERATIVE, INC. (BALTIC) |
640 |
|
|
|
| 605-544
| A |
Milesville |
SD |
WALLSDXADS0 |
1659 GOLDEN WEST TEL COOP INC DBA GOLDEN WEST TELECOMM |
640 |
|
|
|
| 605-545
| A |
Rapid City |
SD |
RPCYSDCOGMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
640 |
|
|
|
| 605-546
| A |
Iroquois |
SD |
IRQSSDCORS1 |
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-547
| A |
West Hawarden |
SD |
SBLYIAAC1MD |
1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS |
630 |
|
|
|
| 605-548
| A |
Baltic |
SD |
SXFLSDPSDS0 |
7076 MIDCONTINENT COMMUNICATIONS. - SD |
640 |
|
|
|
| 605-549
| A |
Spearfish |
SD |
SXFLSDCHIMD |
106F BANDWIDTH.COM CLEC, LLC - SD |
640 |
|
|
|
| 605-550
| A |
Mitchell |
SD |
SXFLSDCORMD |
5180 LEVEL 3 COMMUNICATIONS, LLC - SD |
640 |
|
|
|
| 605-551
| A |
Britton |
SD |
SXFLSDCONMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
640 |
|
|
|
| 605-552
| A |
Centerville |
SD |
VBRGSDAADS0 |
7024 CLARITY TELECOM, LLC DBA BLUEPEAK |
640 |
|
|
|
| 605-553
| A |
Sioux Falls |
SD |
SXFLSDCOQMD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
640 |
|
|
|
| 605-554
| A |
Huron |
SD |
HURNSDAXGT0 |
7076 MIDCONTINENT COMMUNICATIONS. - SD |
640 |
|
|
|
| 605-556
| A |
Madison |
SD |
SXFLSDPSDS0 |
7076 MIDCONTINENT COMMUNICATIONS. - SD |
640 |
|
|
|
| 605-557
| A |
Clearfield |
SD |
WNNRSDXADS1 |
1686 VIVIAN TEL CO DBA GOLDEN WEST TELECOMMUNICATIONS |
640 |
|
|
|
| 605-558
| A |
Canton |
SD |
SXFLSDPSDS0 |
7076 MIDCONTINENT COMMUNICATIONS. - SD |
640 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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