| 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 |
| 2021-07-16 | 13.226.13.93 (ClassC) |
| 2025-03-03 | 99.84.66.79 (ClassC) |
| 2025-03-19 | 99.84.66.101 (ClassC) |
| 2025-07-21 | 99.84.66.32 (ClassC) |
| 2025-09-16 | 99.84.66.22 (ClassC) |
| 2025-11-03 | 3.224.57.251 (ClassC) |