| Date | IP Address |
| 2015-06-18 | 216.137.33.253 (ClassC) |
| 2015-07-20 | 54.230.32.74 (ClassC) |
| 2015-07-28 | 54.230.32.249 (ClassC) |
| 2015-08-04 | 54.230.34.130 (ClassC) |
| 2019-11-07 | 13.33.255.82 (ClassC) |
| 2019-11-07 | 13.33.255.90 (ClassC) |
| 2019-11-07 | 13.33.255.92 (ClassC) |
| 2019-11-07 | 13.33.255.2 (ClassC) |
| 2020-04-10 | 99.84.102.31 (ClassC) |
| 2020-04-10 | 99.84.102.26 (ClassC) |
| 2020-05-11 | 13.225.64.60 (ClassC) |
| 2024-05-29 | 172.64.152.239 (ClassC) |
| 2024-07-04 | 104.18.35.17 (ClassC) |
| 2025-05-13 | 104.18.41.196 (ClassC) |
| 2025-08-10 | 172.64.146.60 (ClassC) |
| Date | Domain | IP |
| www.xeljanz.jp | 2024-11-17 | 104.18.41.196 |