| Property | Value |
| Name | Telephone and Data Systems, Inc |
| Organization | Telephone and Data Systems, Inc. |
| telecom.registrant@teldta.com | |
| Address | 8401 Greenway Blvd, P.O. Box 620980 |
| Zip Code | 53562-0980 |
| City | Middleton |
| State | WI |
| Country | US |
| Phone | +1.6086648600 |
| Fax | +1.6086648600 |
| NameServer | dns2.cscdns.net |
| Created | 2010-01-04 20:26:08 |
| Changed | 2015-01-01 06:56:10 |
| Expires | 2017-01-04 00:00:00 |
| Registrar | CSC CORPORATE DOMAIN |
| Date | IP Address |
| 2025-04-28 | 165.160.15.20 (ClassC) |
| 2025-08-07 | 165.160.13.20 (ClassC) |