| Date | IP Address |
| 2022-02-10 | 52.29.210.181 (ClassC) |
| 2022-02-10 | 3.65.62.18 (ClassC) |
| 2022-04-11 | 3.64.219.215 (ClassC) |
| 2022-04-11 | 52.58.164.137 (ClassC) |
| 2022-06-12 | 18.194.188.124 (ClassC) |
| 2022-06-12 | 52.29.231.132 (ClassC) |
| 2022-06-12 | 18.193.172.179 (ClassC) |
| 2022-08-11 | 3.122.182.164 (ClassC) |
| 2022-08-11 | 52.59.118.67 (ClassC) |
| 2022-10-12 | 18.194.115.218 (ClassC) |
| 2022-10-12 | 52.29.253.115 (ClassC) |
| 2022-10-12 | 18.193.246.92 (ClassC) |
| 2025-11-09 | 162.159.140.147 (ClassC) |
| 2026-01-25 | 172.66.0.145 (ClassC) |
| Date | Domain | IP |
| stg.estyn.gov.wales | 2024-11-15 | 172.67.220.199 |
| itsupport.estyn.gov.wales | 2022-06-12 | 18.193.172.179 |