Local Calling Guide
Area code/prefix search
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 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 605-871
| 9 |
Highmore |
SD |
|
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
|
|
| 605-872
| A |
Rapid City |
SD |
RPCYSDCOFMD |
6701 AERIAL COMMUNICATIONS, INC. |
640 |
|
|
|
| 605-872
| 0 |
Rapid City |
SD |
|
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2017-07-17 |
|
| 605-872
| 1 |
Rapid City |
SD |
|
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2018-07-31 |
|
| 605-872
| 2 |
Rapid City |
SD |
|
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2018-07-31 |
|
| 605-872
| 3 |
Rapid City |
SD |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
640 |
|
2018-06-05 |
|
| 605-872
| 4 |
Rapid City |
SD |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
640 |
|
2018-03-21 |
|
| 605-872
| 5 |
Rapid City |
SD |
|
162G ONVOY, LLC - SD |
640 |
|
2020-12-07 |
|
| 605-872
| 6 |
Rapid City |
SD |
|
162G ONVOY, LLC - SD |
640 |
|
2019-11-26 |
|
| 605-872
| 7 |
Rapid City |
SD |
|
162G ONVOY, LLC - SD |
640 |
|
2019-11-26 |
|
| 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 |
|
| 605-873
| A |
Estelline |
SD |
BKNGSDXBDS0 |
1651 INTERSTATE TELECOM COOP, INC. - SD |
640 |
|
|
|
| 605-874
| A |
Clear Lake |
SD |
CLLKSDXADS0 |
1651 INTERSTATE TELECOM COOP, INC. - SD |
640 |
|
|
|
| 605-875
| A |
Harrold |
SD |
HGHMSDXADS1 |
1680 VENTURE COMMUNICATIONS COOPERATIVE |
640 |
|
|
|
| 605-876
| A |
Brandt |
SD |
CLLKSDXADS0 |
1651 INTERSTATE TELECOM COOP, INC. - SD |
640 |
|
|
|
| 605-877
| A |
Rapid City |
SD |
RPCYSDCODS1 |
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-877
| 0 |
Rapid City |
SD |
|
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2011-01-18 |
|
| 605-877
| 1 |
Rapid City |
SD |
|
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2008-12-11 |
|
| 605-877
| 2 |
Rapid City |
SD |
|
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2008-12-11 |
|
| 605-877
| 3 |
Rapid City |
SD |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
640 |
|
2006-08-11 |
|
| 605-877
| 4 |
Rapid City |
SD |
|
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2009-02-19 |
|
| 605-877
| 5 |
Rapid City |
SD |
|
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2009-02-19 |
|
| 605-877
| 6 |
Rapid City |
SD |
|
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2009-02-19 |
|
| 605-877
| 7 |
Rapid City |
SD |
|
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-877
| 8 |
Rapid City |
SD |
|
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-877
| 9 |
Rapid City |
SD |
|
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-878
| A |
Watertown |
SD |
WTTWSDBXGT0 |
7076 MIDCONTINENT COMMUNICATIONS. - SD |
640 |
|
|
|
| 605-879
| A |
Witten |
SD |
WNNRSDXADS1 |
1686 VIVIAN TEL CO DBA GOLDEN WEST TELECOMMUNICATIONS |
640 |
|
|
|
| 605-880
| A |
Watertown |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
|
|
| 605-881
| A |
Watertown |
SD |
SXFLSDCONMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
640 |
|
|
|
| 605-882
| A |
Watertown |
SD |
WTTWSDCODS0 |
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-883
| A |
Wolsey |
SD |
WNSCSDXADS0 |
1676 SANTEL COMMUNICATIONS COOPERATIVE, INC. - SD |
640 |
|
|
|
| 605-884
| A |
Watertown |
SD |
WTTWSDCODS0 |
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-884
| 0 |
Watertown |
SD |
|
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-884
| 1 |
Watertown |
SD |
|
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-884
| 2 |
Watertown |
SD |
|
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-884
| 3 |
Watertown |
SD |
|
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-884
| 4 |
Watertown |
SD |
|
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-884
| 5 |
Watertown |
SD |
|
5180 LEVEL 3 COMMUNICATIONS, LLC - SD |
640 |
|
2004-06-03 |
|
| 605-884
| 6 |
Watertown |
SD |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
640 |
|
2007-10-01 |
|
| 605-884
| 7 |
Watertown |
SD |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
640 |
|
2008-01-25 |
|
| 605-884
| 8 |
Watertown |
SD |
|
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-884
| 9 |
Watertown |
SD |
|
5180 LEVEL 3 COMMUNICATIONS, LLC - SD |
640 |
|
2008-07-29 |
|
| 605-885
| A |
Houghton |
SD |
HGTNSDXARS0 |
1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY |
640 |
|
|
|
| 605-885
| 0 |
Houghton |
SD |
|
1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY |
640 |
|
|
|
| 605-885
| 1 |
Houghton |
SD |
|
1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY |
640 |
|
|
|
| 605-885
| 2 |
Houghton |
SD |
|
1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY |
640 |
|
|
|
| 605-885
| 3 |
Houghton |
SD |
|
1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY |
640 |
|
|
|
| 605-885
| 4 |
Houghton |
SD |
|
1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY |
640 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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