| Date | IP Address |
| 2021-07-23 | 13.249.38.3 (ClassC) |
| 2021-11-17 | 13.249.74.111 (ClassC) |
| 2022-01-14 | 13.249.42.95 (ClassC) |
| 2025-06-22 | 3.163.24.114 (ClassC) |
| 2025-09-15 | 3.163.24.116 (ClassC) |
| Date | Domain | IP |
| inbndfed.inbndfed.etss.devl.intgfanniemae.com | 2024-05-03 | 99.84.66.71 |
| homepath.homepath.etss.devl.intgfanniemae.com | 2024-05-14 | 99.84.66.28 |
| rentsmart.homepath.etss.devl.intgfanniemae.com | 2024-05-03 | 3.163.24.23 |
| devptlpub.fv7dp.etss.devl.intgfanniemae.com | 2024-06-03 | 99.84.66.108 |
| ftpui.fv7dp.etss.devl.intgfanniemae.com | 2024-10-11 | 18.172.170.66 |
| devportal.fv7dp.etss.devl.intgfanniemae.com | 2024-06-28 | 3.163.24.40 |
| fl8tmd1.camr.etss.devl.intgfanniemae.com | 2024-07-28 | 99.84.66.53 |
| fl8rpd1.camr.etss.devl.intgfanniemae.com | 2025-01-08 | 3.163.189.118 |
| fl8pwrd1.camr.etss.devl.intgfanniemae.com | 2024-11-16 | 18.161.6.93 |
| fl8tm.camr.etss.devl.intgfanniemae.com | 2024-05-27 | 18.238.217.44 |
| fl8rp.camr.etss.devl.intgfanniemae.com | 2024-05-03 | 18.161.6.75 |
| fl8pw.camr.etss.devl.intgfanniemae.com | 2024-05-03 | 3.163.24.115 |
| testbedpub.cdxms.etss.devl.intgfanniemae.com | 2025-06-22 | 3.163.24.114 |
| testbed.cdxms.etss.devl.intgfanniemae.com | 2024-07-24 | 204.246.191.75 |
| testbedeng.cdxms.etss.devl.intgfanniemae.com | 2025-01-16 | 204.246.191.115 |