| Date | IP Address |
| 2019-04-26 | 34.192.54.34 (ClassC) |
| 2020-02-06 | 34.225.120.54 (ClassC) |
| 2020-07-17 | 54.227.147.28 (ClassC) |
| 2022-02-02 | 3.225.74.242 (ClassC) |
| 2023-06-20 | 54.204.13.102 (ClassC) |
| 2023-10-15 | 54.145.232.231 (ClassC) |
| 2023-12-22 | 54.225.202.48 (ClassC) |
| 2026-01-04 | 3.33.251.168 (ClassC) |
| Date | Domain | IP |
| ir.midwestemissions.com | 2025-10-15 | 13.52.39.81 |
| www.midwestemissions.com | 2026-01-04 | 3.33.251.168 |