| Property | Value |
| operations@issuu.com |
| Date | IP Address |
| 2017-05-29 | 52.84.56.214 (ClassC) |
| 2024-07-25 | 151.101.21.55 (ClassC) |
| 2024-12-26 | 146.75.41.55 (ClassC) |
| Date | Domain | IP |
| reader3.isu.pub | 2024-10-07 | 146.75.41.55 |
| static.isu.pub | 2015-06-09 | 23.235.44.64 |
| image.isu.pub | 2015-06-20 | 23.235.44.64 |
| publication.isu.pub | 2024-07-25 | 151.101.21.55 |
| photo.isu.pub | 2015-06-15 | 23.235.44.64 |
| layers.isu.pub | 2024-02-19 | 151.101.22.110 |