| Date | IP Address |
| 2021-02-11 | 54.158.226.245 (ClassC) |
| 2022-12-07 | 34.232.227.104 (ClassC) |
| 2024-08-12 | 54.209.202.154 (ClassC) |
| 2025-08-02 | 172.66.0.145 (ClassC) |
| 2025-11-20 | 162.159.140.147 (ClassC) |
| Date | Domain | IP |
| a.harrisburgu.edu | 2025-08-16 | 54.215.244.243 |
| www.gala.harrisburgu.edu | 2025-10-10 | 172.67.68.52 |
| www.covid.harrisburgu.edu | 2025-10-19 | 172.67.68.52 |
| afford.harrisburgu.edu | 2025-10-15 | 3.175.34.91 |
| businessoffice.harrisburgu.edu | 2024-04-19 | 3.95.85.56 |
| www.cie.harrisburgu.edu | 2025-10-10 | 172.67.68.52 |
| reghelp.harrisburgu.edu | 2025-08-02 | 172.66.0.145 |
| isohelp.harrisburgu.edu | 2025-07-22 | 172.66.0.145 |
| ithelp.harrisburgu.edu | 2025-07-23 | 172.66.0.145 |
| www.canvas.harrisburgu.edu | 2025-10-10 | 104.26.11.183 |
| www.enrichment.harrisburgu.edu | 2025-10-08 | 172.67.68.52 |
| www.dualenrollment.harrisburgu.edu | 2025-10-20 | 172.67.68.52 |
| www.hut3st.harrisburgu.edu | 2025-10-19 | 104.26.10.183 |
| www.harrisburgu.edu | 2025-03-05 | 172.67.68.52 |