| Date | IP Address |
| 2021-01-13 | 13.32.183.99 (ClassC) |
| 2021-03-19 | 13.224.211.29 (ClassC) |
| 2024-10-10 | 18.160.46.128 (ClassC) |
| 2024-12-09 | 18.160.46.104 (ClassC) |
| 2024-12-22 | 18.160.46.40 (ClassC) |
| 2024-12-25 | 18.160.46.55 (ClassC) |
| Date | Domain | IP |
| mw.web.welchs.com | 2024-06-03 | 52.40.0.59 |
| webmail.welchs.com | 2024-10-11 | 66.203.91.171 |
| www.welchs.com | 2024-03-14 | 204.246.191.128 |