| Date | IP Address |
| 2019-04-07 | 67.202.246.56 (ClassC) |
| 2024-12-28 | 3.33.139.32 (ClassC) |
| Date | Domain | IP |
| negotiation.harvardbusinessonline.org | 2024-09-11 | 3.33.139.32 |
| bsr.harvardbusinessonline.org | 2024-12-28 | 3.33.139.32 |
| conferences.harvardbusinessonline.org | 2024-08-05 | 3.33.139.32 |
| hbrarchives.harvardbusinessonline.org | 2024-10-04 | 3.33.139.32 |
| newsletters.harvardbusinessonline.org | 2024-10-04 | 3.33.139.32 |
| caseinpoint.harvardbusinessonline.org | 2024-10-12 | 3.33.139.32 |
| hmu.harvardbusinessonline.org | 2024-12-28 | 3.33.139.32 |
| www.harvardbusinessonline.org | 2024-12-28 | 3.33.139.32 |