| Date | IP Address |
| 2020-11-09 | 23.203.97.118 (ClassC) |
| 2024-02-21 | 23.196.202.220 (ClassC) |
| 2024-08-11 | 23.56.120.180 (ClassC) |
| 2024-12-01 | 23.195.224.128 (ClassC) |
| 2024-12-26 | 184.25.60.112 (ClassC) |
| 2025-01-21 | 23.203.232.199 (ClassC) |
| 2025-03-01 | 23.5.240.4 (ClassC) |
| 2025-05-10 | 23.6.96.59 (ClassC) |
| 2025-08-21 | 88.221.154.82 (ClassC) |
| 2025-09-18 | 23.195.224.144 (ClassC) |
| 2026-01-10 | 184.24.207.248 (ClassC) |
| 2026-01-14 | 23.198.173.240 (ClassC) |
| Date | Domain | IP |
| www.concurtech.com | 2023-08-25 | 23.74.135.232 |