| Date | IP Address |
| 2021-05-01 | 34.235.174.239 (ClassC) |
| 2021-09-09 | 67.202.5.100 (ClassC) |
| 2022-01-25 | 50.17.250.166 (ClassC) |
| 2022-05-11 | 52.44.182.217 (ClassC) |
| 2022-08-03 | 3.228.28.127 (ClassC) |
| 2024-03-14 | 3.214.70.22 (ClassC) |
| 2024-04-03 | 54.211.78.54 (ClassC) |
| 2024-06-18 | 3.224.54.247 (ClassC) |
| 2024-08-26 | 3.213.82.108 (ClassC) |
| 2024-10-05 | 54.88.13.99 (ClassC) |
| 2024-11-10 | 3.211.51.74 (ClassC) |
| 2024-12-12 | 18.211.233.15 (ClassC) |
| 2024-12-26 | 52.4.14.151 (ClassC) |
| 2025-01-20 | 50.17.245.157 (ClassC) |
| 2025-01-25 | 18.233.145.6 (ClassC) |
| 2025-02-07 | 34.225.180.52 (ClassC) |
| 2025-02-26 | 54.88.112.113 (ClassC) |
| 2025-03-05 | 23.20.101.31 (ClassC) |
| 2025-05-09 | 23.20.208.62 (ClassC) |
| 2025-05-20 | 18.213.46.27 (ClassC) |
| 2025-06-17 | 34.203.132.90 (ClassC) |
| 2025-08-20 | 13.219.154.149 (ClassC) |
| 2025-08-26 | 34.237.170.244 (ClassC) |
| 2025-08-31 | 3.228.145.1 (ClassC) |
| 2025-11-25 | 98.86.28.109 (ClassC) |
| 2026-02-09 | 35.168.100.78 (ClassC) |
| 2026-02-19 | 44.217.252.250 (ClassC) |
| 2026-02-24 | 54.158.58.118 (ClassC) |
| Date | Domain | IP |
| mail02.neuvoo.cz | 2026-02-19 | 18.214.111.184 |
| imap2.neuvoo.cz | 2026-02-24 | 3.210.57.232 |
| mail7.neuvoo.cz | 2026-02-18 | 44.219.116.76 |