| Date | IP Address |
| 2014-04-08 | 64.86.132.10 (ClassC) |
| 2014-08-08 | 63.85.36.24 (ClassC) |
| 2014-10-22 | 165.254.114.139 (ClassC) |
| 2014-10-24 | 23.3.12.73 (ClassC) |
| 2014-10-26 | 205.185.206.170 (ClassC) |
| 2014-10-29 | 205.234.218.26 (ClassC) |
| 2017-04-29 | 209.133.57.114 (ClassC) |
| 2017-07-19 | 23.63.227.27 (ClassC) |
| 2017-07-20 | 23.63.227.18 (ClassC) |
| 2017-07-30 | 24.143.193.35 (ClassC) |
| 2026-02-14 | 199.60.103.228 (ClassC) |
| 2026-02-17 | 199.60.103.28 (ClassC) |
| Date | Domain | IP |
| www2.midwestbiosystems.com | 2024-12-30 | 199.60.103.28 |
| blog.midwestbiosystems.com | 2014-10-26 | 205.185.206.170 |
| www.midwestbiosystems.com | 2025-09-20 | 35.209.219.198 |