Local Calling Guide
Area code/prefix search
Watertown, SD
<< 1 2
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 605-884
| 4 |
|
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-884
| 5 |
|
5180 LEVEL 3 COMMUNICATIONS, LLC - SD |
640 |
|
2004-06-03 |
|
| 605-884
| 6 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
640 |
|
2007-10-01 |
|
| 605-884
| 7 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
640 |
|
2008-01-25 |
|
| 605-884
| 8 |
|
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-884
| 9 |
|
5180 LEVEL 3 COMMUNICATIONS, LLC - SD |
640 |
|
2008-07-29 |
|
| 605-886
| A |
WTTWSDCODS0 |
9631 QWEST CORPORATION |
640 |
|
|
|
| 605-902
| A |
SXFLSDCHIMD |
106F BANDWIDTH.COM CLEC, LLC - SD |
640 |
|
|
|
| 605-902
| 0 |
|
106F BANDWIDTH.COM CLEC, LLC - SD |
640 |
|
2022-09-23 |
|
| 605-902
| 1 |
|
162G ONVOY, LLC - SD |
640 |
|
2024-04-14 |
|
| 605-902
| 2 |
|
162G ONVOY, LLC - SD |
640 |
|
2024-04-14 |
|
| 605-902
| 3 |
|
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2024-12-17 |
|
| 605-902
| 4 |
|
6701 AERIAL COMMUNICATIONS, INC. |
640 |
|
2025-06-23 |
|
| 605-902
| 5 |
|
6701 AERIAL COMMUNICATIONS, INC. |
640 |
|
2025-03-12 |
|
| 605-902
| 6 |
|
6701 AERIAL COMMUNICATIONS, INC. |
640 |
|
2025-05-02 |
|
| 605-902
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
640 |
|
2023-09-30 |
|
| 605-902
| 8 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
640 |
|
2022-11-14 |
|
| 605-902
| 9 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
640 |
|
2022-11-14 |
|
| 605-954
| A |
SXFLSDCHIMD |
106F BANDWIDTH.COM CLEC, LLC - SD |
640 |
|
|
|
| 605-954
| 0 |
|
073H TELNYX LLC |
640 |
|
2017-03-31 |
|
| 605-954
| 1 |
|
106F BANDWIDTH.COM CLEC, LLC - SD |
640 |
|
2019-05-10 |
|
| 605-954
| 2 |
|
106F BANDWIDTH.COM CLEC, LLC - SD |
640 |
|
2019-06-16 |
|
| 605-954
| 3 |
|
162G ONVOY, LLC - SD |
640 |
|
2019-11-07 |
|
| 605-954
| 4 |
|
106F BANDWIDTH.COM CLEC, LLC - SD |
640 |
|
2015-05-28 |
|
| 605-954
| 5 |
|
162G ONVOY, LLC - SD |
640 |
|
2019-09-13 |
|
| 605-954
| 6 |
|
693G TELEPORT COMMUNICATIONS AMERICA SD-LLC |
640 |
|
2017-09-01 |
|
| 605-954
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
640 |
|
2017-06-08 |
|
| 605-954
| 8 |
|
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2017-12-07 |
|
| 605-954
| 9 |
|
907D INTERSTATE TELECOMMUNICATIONS COOPERATIVE, INC. |
640 |
|
2019-09-23 |
|
| 605-956
| A |
SXFLSDCOX9X |
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
|
|
| 605-956
| 0 |
|
6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD |
640 |
|
2008-11-15 |
|
| 605-956
| 1 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
640 |
|
2009-09-11 |
|
| 605-956
| 2 |
|
106F BANDWIDTH.COM CLEC, LLC - SD |
640 |
|
2010-10-09 |
|
| 605-956
| 3 |
|
106F BANDWIDTH.COM CLEC, LLC - SD |
640 |
|
2010-02-19 |
|
| 605-956
| 4 |
|
5180 LEVEL 3 COMMUNICATIONS, LLC - SD |
640 |
|
2013-07-01 |
|
| 605-956
| 5 |
|
162G ONVOY, LLC - SD |
640 |
|
2009-05-28 |
|
| 605-956
| 6 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
640 |
|
2010-11-15 |
|
| 605-956
| 7 |
|
106F BANDWIDTH.COM CLEC, LLC - SD |
640 |
|
2013-09-14 |
|
| 605-956
| 8 |
|
162G ONVOY, LLC - SD |
640 |
|
2012-01-30 |
|
| 605-956
| 9 |
|
162G ONVOY, LLC - SD |
640 |
|
2013-09-15 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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