| Date | IP Address |
| 2021-08-03 | 143.204.146.5 (ClassC) |
| 2021-11-10 | 13.32.150.18 (ClassC) |
| 2021-12-02 | 99.84.105.26 (ClassC) |
| 2024-06-25 | 18.161.6.39 (ClassC) |
| 2024-09-13 | 18.161.6.79 (ClassC) |
| 2024-11-24 | 18.161.6.49 (ClassC) |
| 2024-12-01 | 108.138.94.27 (ClassC) |
| 2024-12-10 | 18.161.6.87 (ClassC) |
| 2024-12-24 | 108.138.94.110 (ClassC) |
| Date | Domain | IP |
| mfcesir.go8.mfbu.prod.fanniemae.com | 2024-11-24 | 99.84.66.100 |
| gkp.mfmvc.mfbu.prod.fanniemae.com | 2024-09-11 | 204.246.191.35 |
| gqa.gqacld.mfbu.prod.fanniemae.com | 2024-11-15 | 18.161.6.113 |
| acheck.f7hcld.mfbu.prod.fanniemae.com | 2024-07-11 | 99.84.66.47 |
| acheckpll.f7hcld.mfbu.prod.fanniemae.com | 2024-11-24 | 18.172.170.38 |
| hno.mfdf.mfbu.prod.fanniemae.com | 2024-11-24 | 18.161.6.119 |
| cert.gai.mfbu.prod.fanniemae.com | 2024-11-24 | 13.224.14.89 |
| cnd.gpl.mfbu.prod.fanniemae.com | 2024-11-24 | 99.84.66.70 |
| mfdstcf.mfdstdn.mfbu.prod.fanniemae.com | 2024-10-16 | 204.246.191.122 |
| msfms.gpo.mfbu.prod.fanniemae.com | 2024-08-04 | 99.84.66.45 |
| dpm.mfamp.mfbu.prod.fanniemae.com | 2024-11-24 | 18.161.6.97 |
| dus360p.mfamp.mfbu.prod.fanniemae.com | 2024-08-24 | 3.163.24.111 |
| mfpc.gnp.mfbu.prod.fanniemae.com | 2024-11-24 | 18.161.6.80 |
| feemgmt.pos.mfbu.prod.fanniemae.com | 2024-06-25 | 18.161.6.39 |
| gpj.mflct.mfbu.prod.fanniemae.com | 2024-11-24 | 99.84.66.84 |
| mfnt.gou.mfbu.prod.fanniemae.com | 2024-11-24 | 18.238.238.65 |
| acqng.gmw.mfbu.prod.fanniemae.com | 2024-04-22 | 204.246.191.64 |