| Date | IP Address |
| 2024-12-16 | 34.233.96.74 (ClassC) |
| 2025-08-31 | 3.212.199.19 (ClassC) |
| 2025-09-13 | 34.192.123.191 (ClassC) |
| 2025-11-06 | 3.210.140.57 (ClassC) |
| 2025-11-10 | 34.236.132.155 (ClassC) |
| 2025-11-25 | 44.219.201.124 (ClassC) |
| Date | Domain | IP |
| api-3312.api.nis.vt.edu | 2025-09-01 | 3.212.199.19 |
| api-3322.api.nis.vt.edu | 2025-09-01 | 3.212.199.19 |
| cp-3320.portal.nis.vt.edu | 2025-09-11 | 3.212.199.19 |
| niscp-3312.portal.nis.vt.edu | 2025-08-31 | 3.212.199.19 |
| cp-3322.portal.nis.vt.edu | 2025-08-31 | 3.212.199.19 |
| flux-update.portal.nis.vt.edu | 2025-08-31 | 3.212.199.19 |
| api.portal.nis.vt.edu | 2024-03-28 | 54.156.195.88 |
| cp-api.portal.nis.vt.edu | 2025-11-07 | 3.208.221.237 |
| cp-3320-cp-api.portal.nis.vt.edu | 2025-09-12 | 44.199.81.109 |
| niscp-3312-cp-api.portal.nis.vt.edu | 2025-07-18 | 52.203.172.18 |
| flux-update-cp-api.portal.nis.vt.edu | 2025-08-31 | 3.212.199.19 |
| pipeline-rm-cp-api.portal.nis.vt.edu | 2025-09-02 | 3.212.199.19 |
| pipeline-des-cp-api.portal.nis.vt.edu | 2025-07-29 | 3.232.12.135 |
| pipeline-des.portal.nis.vt.edu | 2025-08-10 | 52.54.5.91 |
| hostmaster.nis.vt.edu | 2024-05-03 | 3.208.176.153 |