| Date | IP Address |
| 2025-01-04 | 18.65.229.103 (ClassC) |
| 2025-04-22 | 99.84.66.66 (ClassC) |
| 2025-05-01 | 18.161.6.112 (ClassC) |
| 2025-09-16 | 18.161.6.129 (ClassC) |
| 2025-09-25 | 18.161.6.47 (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 | 2025-01-04 | 18.65.229.103 |