| Date | IP Address |
| 2022-07-02 | 100.26.130.216 (ClassC) |
| 2024-01-31 | 52.20.160.180 (ClassC) |
| 2024-04-13 | 3.220.206.116 (ClassC) |
| 2024-05-03 | 52.202.66.222 (ClassC) |
| 2024-05-13 | 54.87.82.126 (ClassC) |
| 2024-09-03 | 34.200.83.177 (ClassC) |
| 2024-10-06 | 3.228.250.79 (ClassC) |
| 2024-12-30 | 34.199.164.49 (ClassC) |
| 2025-01-04 | 34.231.45.74 (ClassC) |
| 2025-05-09 | 34.206.251.150 (ClassC) |
| 2025-07-11 | 54.175.154.49 (ClassC) |
| 2025-08-23 | 52.45.14.77 (ClassC) |
| 2025-09-01 | 3.81.251.5 (ClassC) |
| 2026-01-12 | 54.88.247.246 (ClassC) |
| Date | Domain | IP |
| rumba.bookshelf.cert1.ebookplus.pearsoncmg.com | 2024-01-31 | 52.20.160.180 |
| sms.bookshelf.cert1.ebookplus.pearsoncmg.com | 2024-01-31 | 54.82.1.94 |
| view.cert1.ebookplus.pearsoncmg.com | 2024-01-31 | 54.82.1.94 |
| view.cert2.ebookplus.pearsoncmg.com | 2024-01-31 | 52.20.160.180 |
| rumba.bookshelf.ebookplus.pearsoncmg.com | 2024-02-21 | 3.223.84.179 |
| sms.bookshelf.ebookplus.pearsoncmg.com | 2024-02-21 | 52.44.101.161 |
| view.ebookplus.pearsoncmg.com | 2024-07-30 | 3.209.54.97 |