| 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 |
| 2019-06-25 | 99.84.41.60 (ClassC) |
| 2019-06-25 | 99.84.41.82 (ClassC) |
| 2019-06-25 | 99.84.41.39 (ClassC) |
| 2021-04-29 | 13.225.53.104 (ClassC) |
| 2024-10-15 | 18.161.6.50 (ClassC) |
| 2025-03-19 | 99.84.66.80 (ClassC) |
| 2025-04-12 | 204.246.191.91 (ClassC) |