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 73 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 605-846
| 2 |
Aberdeen |
SD |
SXFLSDCOTMD |
162G ONVOY, LLC - SD |
640 |
|
2020-08-10 |
|
| 605-846
| 3 |
Aberdeen |
SD |
SXFLSDCHMMD |
6701 AERIAL COMMUNICATIONS, INC. |
640 |
|
2018-02-25 |
|
| 605-846
| 4 |
Aberdeen |
SD |
SXFLSDCHMMD |
6701 AERIAL COMMUNICATIONS, INC. |
640 |
|
2018-02-25 |
|
| 605-846
| 5 |
Aberdeen |
SD |
SXFLSDCHMMD |
6701 AERIAL COMMUNICATIONS, INC. |
640 |
|
2018-02-25 |
|
| 605-846
| 6 |
Aberdeen |
SD |
SXFLSDCOTMD |
162G ONVOY, LLC - SD |
640 |
|
2020-10-23 |
|
| 605-846
| 7 |
Aberdeen |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2018-08-22 |
|
| 605-846
| 8 |
Aberdeen |
SD |
SXFLSDCORMD |
5180 LEVEL 3 COMMUNICATIONS, LLC - SD |
640 |
|
2020-07-05 |
|
| 605-846
| 9 |
Aberdeen |
SD |
SXFLSDPSDS1 |
580H AIRUS, INC. - SD |
640 |
|
2018-03-04 |
|
| 605-847
| A |
Lake Preston |
SD |
LKPRSDCORS1 |
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-847
| 0 |
Lake Preston |
SD |
LKPRSDCORS1 |
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-847
| 1 |
Lake Preston |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2014-05-10 |
|
| 605-847
| 2 |
Lake Preston |
SD |
SXFLSDPS0MD |
073H TELNYX LLC |
640 |
|
2017-03-31 |
|
| 605-847
| 3 |
Lake Preston |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2014-05-10 |
|
| 605-847
| 4 |
Lake Preston |
SD |
LKPRSDCORS1 |
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-847
| 5 |
Lake Preston |
SD |
LKPRSDCORS1 |
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-847
| 6 |
Lake Preston |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2014-05-10 |
|
| 605-847
| 7 |
Lake Preston |
SD |
SXFLSDCOTMD |
162G ONVOY, LLC - SD |
640 |
|
2011-10-28 |
|
| 605-847
| 8 |
Lake Preston |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2014-05-10 |
|
| 605-848
| A |
Glenham |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
|
|
| 605-848
| 0 |
Glenham |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
|
|
| 605-848
| 1 |
Glenham |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
|
|
| 605-848
| 2 |
Glenham |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
|
|
| 605-848
| 3 |
Glenham |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
|
|
| 605-848
| 4 |
Glenham |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
|
|
| 605-848
| 5 |
Glenham |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2025-03-02 |
|
| 605-848
| 6 |
Glenham |
SD |
SXFLSDPS5MD |
145J TERRA NOVA TELECOM INC. |
640 |
|
2026-04-30 |
|
| 605-848
| 8 |
Glenham |
SD |
|
145J TERRA NOVA TELECOM INC. |
640 |
|
2025-08-01 |
|
| 605-848
| 9 |
Glenham |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
|
|
| 605-849
| A |
Alpena |
SD |
WNSCSDXADS0 |
1676 SANTEL COMMUNICATIONS COOPERATIVE, INC. - SD |
640 |
|
|
|
| 605-850
| A |
Glenham |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
|
|
| 605-850
| 1 |
Glenham |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
|
|
| 605-850
| 3 |
Glenham |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
|
|
| 605-850
| 4 |
Glenham |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
|
|
| 605-850
| 8 |
Glenham |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
|
|
| 605-850
| 9 |
Glenham |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
|
|
| 605-851
| A |
Howard |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
|
|
| 605-851
| 1 |
Howard |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
|
|
| 605-851
| 9 |
Howard |
SD |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
|
|
| 605-852
| A |
Highmore |
SD |
HGHMSDXADS1 |
1680 VENTURE COMMUNICATIONS COOPERATIVE |
640 |
|
|
|
| 605-853
| A |
Miller |
SD |
MLLRSDCORS1 |
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-853
| 0 |
Miller |
SD |
MLLRSDCORS1 |
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-853
| 2 |
Miller |
SD |
MLLRSDCORS1 |
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-853
| 3 |
Miller |
SD |
MLLRSDCORS1 |
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-853
| 4 |
Miller |
SD |
SXFLSDCOQMD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
640 |
|
2016-11-11 |
|
| 605-853
| 5 |
Miller |
SD |
SXFLSDCOTMD |
162G ONVOY, LLC - SD |
640 |
|
2011-10-28 |
|
| 605-853
| 6 |
Miller |
SD |
SXFLSDCOLMD |
508J CENTURYLINK COMMUNICATIONS, LLC |
640 |
|
2017-06-03 |
|
| 605-853
| 7 |
Miller |
SD |
SXFLSDCOTMD |
162G ONVOY, LLC - SD |
640 |
|
2009-05-28 |
|
| 605-853
| 8 |
Miller |
SD |
SXFLSDCOTMD |
162G ONVOY, LLC - SD |
640 |
|
2011-04-20 |
|
| 605-853
| 9 |
Miller |
SD |
MLLRSDCORS1 |
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-854
| A |
De Smet |
SD |
DESMSDCORS1 |
9631 QWEST CORPORATION |
640 |
|
|
|
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Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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