| 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 |
| 2021-07-20 | 13.226.186.25 (ClassC) |
| 2024-12-23 | 3.165.160.34 (ClassC) |
| 2025-01-11 | 3.165.160.22 (ClassC) |
| 2025-03-19 | 99.84.66.70 (ClassC) |
| 2025-06-04 | 3.165.160.12 (ClassC) |
| 2025-07-11 | 99.84.66.54 (ClassC) |
| 2025-07-24 | 99.84.66.37 (ClassC) |
| 2025-09-29 | 3.169.173.94 (ClassC) |
| 2025-10-17 | 3.169.173.35 (ClassC) |
| 2025-11-03 | 3.169.173.125 (ClassC) |