| Date | IP Address |
| 2020-06-24 | 13.225.53.4 (ClassC) |
| 2021-11-03 | 52.222.158.108 (ClassC) |
| 2024-06-06 | 99.84.66.127 (ClassC) |
| 2025-10-01 | 3.169.173.29 (ClassC) |
| 2025-12-11 | 3.169.173.113 (ClassC) |
| Date | Domain | IP |
| cpb.cdn.ublish.com | 2025-01-24 | 18.238.238.103 |
| chipress.cdn.ublish.com | 2024-03-04 | 99.84.66.53 |
| mitpress.cdn.ublish.com | 2024-06-06 | 99.84.66.127 |
| mitpsupport.ublish.com | 2025-09-23 | 172.66.0.145 |
| micheltsupport.ublish.com | 2025-12-04 | 3.231.115.38 |