| Date | IP Address |
| 2018-02-07 | 52.20.28.36 (ClassC) |
| 2019-09-28 | 3.229.85.129 (ClassC) |
| 2021-09-24 | 107.22.246.173 (ClassC) |
| 2022-03-11 | 34.203.92.39 (ClassC) |
| 2022-05-18 | 35.174.120.47 (ClassC) |
| 2022-06-23 | 34.228.100.170 (ClassC) |
| 2022-12-27 | 34.199.173.15 (ClassC) |
| 2023-04-28 | 35.153.90.168 (ClassC) |
| 2023-07-25 | 34.235.71.72 (ClassC) |
| 2023-09-14 | 18.211.119.2 (ClassC) |
| 2023-11-09 | 44.209.179.76 (ClassC) |
| 2023-12-18 | 54.92.209.215 (ClassC) |
| 2023-12-25 | 52.0.168.215 (ClassC) |
| 2024-02-25 | 107.20.241.192 (ClassC) |
| 2024-02-26 | 18.214.136.172 (ClassC) |
| 2024-12-16 | 34.225.242.38 (ClassC) |
| 2024-12-28 | 34.195.197.181 (ClassC) |
| 2025-01-16 | 54.84.59.186 (ClassC) |
| 2025-02-18 | 54.161.190.151 (ClassC) |
| 2025-04-10 | 3.230.60.211 (ClassC) |
| 2025-05-05 | 34.198.25.48 (ClassC) |
| 2025-06-07 | 107.23.56.20 (ClassC) |
| 2025-07-19 | 3.228.226.44 (ClassC) |
| Date | Domain | IP |
| us-api.mimecast.com.kb4.io | 2024-12-28 | 34.195.197.181 |
| eu-api.mimecast.com.kb4.io | 2024-12-17 | 108.128.112.89 |