| Date | IP Address |
| 2025-09-09 | 3.146.129.106 (ClassC) |
| 2025-09-09 | 3.134.49.20 (ClassC) |
| 2026-01-10 | 13.59.47.139 (ClassC) |
| 2026-01-17 | 3.137.36.41 (ClassC) |
| 2026-02-27 | 3.132.144.4 (ClassC) |
| Date | Domain | IP |
| epadwswp01.epa.ohio.gov | 2026-01-27 | 156.63.195.5 |
| f5.epa.ohio.gov | 2026-02-19 | 156.63.195.216 |
| edocpub.epa.ohio.gov | 2026-01-18 | 156.63.195.40 |
| ohioepanode.epa.ohio.gov | 2026-01-15 | 156.63.195.8 |
| fileshare.epa.ohio.gov | 2026-02-22 | 156.63.195.14 |
| epafarm.epa.ohio.gov | 2026-02-27 | 156.63.195.122 |
| swap.epa.ohio.gov | 2026-02-04 | 156.63.195.205 |
| habs.epa.ohio.gov | 2026-02-11 | 156.63.195.7 |
| geot.epa.ohio.gov | 2026-02-14 | 156.63.195.151 |
| api-receivable.dev.epa.ohio.gov | 2026-01-10 | 13.59.47.139 |
| www.epa.ohio.gov | 2025-08-14 | 18.161.6.63 |
| citrix.epa.ohio.gov | 2026-02-27 | 156.63.195.16 |
| ebiz.epa.ohio.gov | 2024-11-19 | 3.134.16.140 |
| epayments.ebiz.epa.ohio.gov | 2025-11-09 | 66.203.11.173 |