| Date | IP Address |
| 2021-03-03 | 35.157.193.116 (ClassC) |
| 2025-10-25 | 3.64.156.0 (ClassC) |
| Date | Domain | IP |
| novartis.cirtuo.com | 2024-12-26 | 18.158.114.49 |
| development.cirtuo.com | 2025-10-25 | 3.64.156.0 |
| next.cirtuo.com | 2024-06-10 | 52.28.109.48 |
| www.cirtuo.com | 2024-04-13 | 185.227.81.90 |
| johnsonmatthey.cirtuo.com | 2024-04-12 | 18.195.154.88 |