| Date | IP Address |
| 2021-10-14 | 13.225.50.111 (ClassC) |
| 2021-10-18 | 99.84.175.129 (ClassC) |
| 2021-10-18 | 99.84.175.92 (ClassC) |
| 2024-08-24 | 99.84.66.18 (ClassC) |
| 2024-12-01 | 3.165.160.64 (ClassC) |
| 2025-02-23 | 204.246.191.102 (ClassC) |
| 2025-03-31 | 18.172.170.72 (ClassC) |
| 2025-04-22 | 3.165.160.55 (ClassC) |
| 2025-05-14 | 204.246.191.118 (ClassC) |
| 2025-06-15 | 3.165.160.61 (ClassC) |
| 2025-07-01 | 99.84.66.94 (ClassC) |
| 2025-07-17 | 204.246.191.99 (ClassC) |
| 2025-08-03 | 204.246.191.10 (ClassC) |
| Date | Domain | IP |
| imega.fj5cld.cmbu.prod.fanniemae.com | 2024-11-24 | 99.84.66.10 |
| mkptprod.cmmp.cmbu.prod.fanniemae.com | 2024-11-24 | 99.84.66.92 |
| mbstrading.mbsp.cmbu.prod.fanniemae.com | 2024-08-24 | 99.84.66.18 |
| ddpublic.gmjaws.cmbu.prod.fanniemae.com | 2024-11-24 | 18.238.238.88 |
| ddpublicgl.gmjaws.cmbu.prod.fanniemae.com | 2024-11-24 | 3.163.24.48 |
| cportal.cets2ext.cmbu.prod.fanniemae.com | 2025-01-11 | 3.163.158.52 |
| smpprd1.peserv.cmbu.prod.fanniemae.com | 2024-12-12 | 18.161.6.129 |