| Date | IP Address |
| 2022-06-28 | 23.220.96.123 (ClassC) |
| 2022-06-28 | 23.220.96.226 (ClassC) |
| 2023-07-25 | 23.45.123.37 (ClassC) |
| 2024-05-07 | 23.1.33.10 (ClassC) |
| 2024-05-22 | 23.223.240.76 (ClassC) |
| 2024-11-19 | 23.54.19.113 (ClassC) |
| 2025-03-20 | 23.63.73.201 (ClassC) |
| 2025-03-20 | 23.63.73.153 (ClassC) |
| 2025-11-19 | 23.41.4.80 (ClassC) |
| 2026-01-23 | 23.41.4.90 (ClassC) |
| Date | Domain | IP |
| mail2.clevelandohio.gov | 2026-01-12 | 12.133.230.107 |
| data.clevelandohio.gov | 2025-03-04 | 44.215.202.167 |
| planning.clevelandohio.gov | 2025-12-09 | 23.41.4.90 |
| mail.clevelandohio.gov | 2024-10-11 | 23.54.19.41 |
| vpn.clevelandohio.gov | 2025-12-28 | 12.133.230.126 |
| webapp.clevelandohio.gov | 2025-03-04 | 23.46.228.166 |
| autodiscover.clevelandohio.gov | 2024-09-30 | 52.96.164.216 |
| mayor.clevelandohio.gov | 2025-03-04 | 104.100.168.139 |
| stage.mayor.clevelandohio.gov | 2025-04-15 | 23.202.47.57 |
| dev.mayor.clevelandohio.gov | 2024-11-19 | 23.54.19.113 |
| vss.clevelandohio.gov | 2025-04-17 | 23.202.47.57 |
| mailtest.clevelandohio.gov | 2025-02-13 | 23.50.50.11 |
| www.clevelandohio.gov | 2023-11-16 | 23.44.175.186 |
| legacy.clevelandohio.gov | 2025-12-10 | 12.133.230.109 |
| expressway-dmz.clevelandohio.gov | 2025-12-08 | 12.133.230.116 |