| Date | IP Address |
| 2020-09-29 | 52.55.165.109 (ClassC) |
| 2024-03-21 | 3.223.229.111 (ClassC) |
| 2024-04-13 | 35.175.76.219 (ClassC) |
| 2024-08-15 | 3.208.157.40 (ClassC) |
| 2024-09-11 | 174.129.14.227 (ClassC) |
| 2024-09-24 | 34.194.175.64 (ClassC) |
| 2024-11-12 | 3.208.47.56 (ClassC) |
| 2024-12-26 | 52.2.96.137 (ClassC) |
| 2025-02-03 | 54.88.203.72 (ClassC) |
| 2025-02-05 | 34.202.190.120 (ClassC) |
| 2025-03-04 | 34.199.148.120 (ClassC) |
| 2025-05-21 | 52.55.77.49 (ClassC) |
| 2025-06-16 | 13.216.206.250 (ClassC) |
| 2025-06-21 | 34.199.195.179 (ClassC) |
| 2025-06-30 | 44.197.77.74 (ClassC) |
| 2025-08-22 | 52.72.250.204 (ClassC) |
| 2025-09-02 | 18.204.128.89 (ClassC) |
| 2026-02-23 | 98.89.241.98 (ClassC) |
| Date | Domain | IP |
| ohq4.backlog.jp | 2025-07-11 | 3.115.52.91 |
| accordia.backlog.jp | 2025-05-27 | 35.77.169.47 |
| rena.backlog.jp | 2025-07-11 | 52.195.59.186 |
| luxa.backlog.jp | 2025-07-11 | 54.168.136.20 |
| unextastb.backlog.jp | 2025-07-11 | 3.115.52.91 |
| vizlead.backlog.jp | 2025-08-26 | 3.115.85.68 |
| prod.backlog.jp | 2025-03-08 | 18.179.140.106 |
| messaging.prod.backlog.jp | 2025-10-26 | 3.114.248.50 |
| nxd.backlog.jp | 2025-11-02 | 13.113.10.45 |
| intage.backlog.jp | 2025-07-02 | 3.115.52.91 |
| jleague.backlog.jp | 2025-12-21 | 13.115.3.90 |
| issho-eng.backlog.jp | 2026-02-08 | 54.178.2.60 |
| feedback.backlog.jp | 2025-03-15 | 54.92.34.182 |
| tokyo.backlog.jp | 2025-11-13 | 52.197.5.17 |
| b-nass.backlog.jp | 2025-07-11 | 54.168.136.20 |
| assets.backlog.jp | 2014-07-18 | 205.251.253.219 |
| his-sys.backlog.jp | 2025-09-01 | 52.193.238.13 |
| usercontent.backlog.jp | 2019-08-01 | 13.224.2.95 |