| Date | IP Address |
| 2020-11-11 | 23.35.71.210 (ClassC) |
| 2020-11-27 | 23.198.6.52 (ClassC) |
| 2020-11-27 | 23.198.6.48 (ClassC) |
| 2020-12-12 | 23.35.71.91 (ClassC) |
| 2020-12-31 | 23.42.159.16 (ClassC) |
| 2021-01-15 | 23.35.71.177 (ClassC) |
| 2021-02-19 | 184.30.42.160 (ClassC) |
| 2021-09-21 | 23.64.114.67 (ClassC) |
| 2021-09-23 | 23.64.114.54 (ClassC) |
| 2022-07-17 | 184.30.31.162 (ClassC) |
| 2022-08-16 | 23.33.22.23 (ClassC) |
| 2023-01-25 | 23.213.53.31 (ClassC) |
| 2023-03-14 | 23.66.127.152 (ClassC) |
| 2023-11-10 | 23.213.203.24 (ClassC) |
| 2024-06-20 | 23.41.4.79 (ClassC) |
| 2024-07-17 | 23.64.112.26 (ClassC) |
| 2024-09-22 | 23.56.169.90 (ClassC) |
| 2025-08-10 | 23.41.4.69 (ClassC) |
| 2025-10-03 | 23.193.200.70 (ClassC) |
| 2025-11-27 | 23.41.4.71 (ClassC) |
| Date | Domain | IP |
| owa.hfecorp.com | 2024-09-11 | 23.41.4.76 |
| sales-rtr-stg.hfecorp.com | 2025-04-12 | 23.41.4.71 |
| empportal.hfecorp.com | 2025-08-04 | 135.84.73.210 |
| mail.hfecorp.com | 2025-03-06 | 66.64.154.210 |
| hfedam.hfecorp.com | 2025-11-04 | 34.227.199.248 |
| reservation.hfecorp.com | 2024-07-25 | 23.41.4.90 |
| sso.hfecorp.com | 2025-04-14 | 23.41.4.71 |
| app.hfecorp.com | 2024-08-31 | 23.192.230.84 |
| admin-rtr.hfecorp.com | 2024-06-20 | 23.41.4.79 |
| sales-rtr.hfecorp.com | 2024-10-25 | 23.54.19.178 |
| demographics.hfecorp.com | 2024-12-18 | 23.54.19.42 |
| dailyops.hfecorp.com | 2025-11-24 | 23.41.4.80 |
| access.hfecorp.com | 2024-11-17 | 23.41.4.91 |