| Date | IP Address |
| 2025-05-14 | 172.67.74.245 (ClassC) |
| 2025-09-22 | 104.26.2.116 (ClassC) |
| 2025-11-24 | 104.26.3.116 (ClassC) |
| Date | Domain | IP |
| event-dispatcher.preprod.awt-2.arphahub.com | 2025-07-26 | 79.98.107.141 |
| geologica-saxonica.arphahub.com | 2025-05-08 | 104.26.3.116 |
| tuhinga.arphahub.com | 2025-06-22 | 104.26.3.116 |
| ijhmc.arphahub.com | 2025-03-04 | 172.67.74.245 |
| ese.arphahub.com | 2025-05-08 | 172.67.74.245 |
| brics-econ.arphahub.com | 2025-04-24 | 172.67.74.245 |
| arthropod-systematics.arphahub.com | 2025-05-14 | 172.67.74.245 |
| aquaticinvasions.arphahub.com | 2024-12-27 | 172.67.74.245 |
| preprints.arphahub.com | 2025-02-22 | 104.26.2.116 |
| www.arphahub.com | 2025-09-24 | 79.98.107.137 |
| plantsociology.arphahub.com | 2025-05-16 | 104.26.3.116 |
| contributions-to-entomology.arphahub.com | 2024-12-27 | 104.26.2.116 |
| vertebrate-zoology.arphahub.com | 2025-09-21 | 104.26.3.116 |