| Property | Value |
| Name | ISC Networking & Telecommunications |
| hostmaster@upenn.edu | |
| Address | 3401 Walnut Street - Suite 221A |
| City | Philadelphia, PA 191 |
| Country | UNITED STATES |
| NameServer | ADNS2.UPENN.EDU 128.91.254.22, |
| Created | 1986-06-02 00:00:00 |
| Changed | 2014-01-14 00:00:00 |
| Expires | 2015-07-31 00:00:00 |
| Date | IP Address |
| 2021-03-28 | 184.30.42.143 (ClassC) |
| 2021-04-22 | 184.30.31.88 (ClassC) |
| 2022-03-10 | 23.197.195.137 (ClassC) |
| 2024-09-10 | 23.54.19.146 (ClassC) |
| 2024-09-18 | 23.46.17.33 (ClassC) |
| 2024-11-22 | 23.46.17.58 (ClassC) |
| 2024-12-30 | 23.54.19.131 (ClassC) |
| 2025-01-13 | 23.46.178.143 (ClassC) |
| 2025-05-03 | 23.46.228.167 (ClassC) |