| Date | IP Address |
| 2015-12-03 | 209.133.57.121 (ClassC) |
| 2016-08-14 | 23.63.204.119 (ClassC) |
| 2025-01-10 | 104.21.60.102 (ClassC) |
| 2025-01-16 | 172.67.195.197 (ClassC) |
| Date | Domain | IP |
| blog.hubspot.jp | 2024-03-24 | 199.60.103.30 |
| www.hubspot.jp | 2024-07-24 | 104.18.40.150 |
| academy.hubspot.jp | 2025-01-03 | 199.60.103.30 |