| Date | IP Address |
| 2023-11-11 | 172.64.152.110 (ClassC) |
| 2024-02-03 | 104.18.35.146 (ClassC) |
| 2024-11-06 | 104.18.24.236 (ClassC) |
| 2024-11-13 | 208.89.252.212 (ClassC) |
| 2024-11-21 | 52.165.224.81 (ClassC) |
| 2024-11-29 | 104.18.25.236 (ClassC) |
| 2025-04-18 | 172.64.145.50 (ClassC) |
| 2025-09-01 | 104.18.42.206 (ClassC) |
| Date | Domain | IP |
| connect-na.crl.com | 2025-10-01 | 24.205.201.29 |
| email.crl.com | 2025-09-24 | 208.89.252.248 |
| ns-wlm.crl.com | 2024-08-28 | 208.89.252.220 |
| www.crl.com | 2023-08-18 | 172.64.152.110 |
| timesheet-epx.crl.com | 2025-07-07 | 172.64.145.50 |