| Date | IP Address |
| 2024-11-25 | 40.70.247.123 (ClassC) |
| 2024-12-29 | 135.232.65.35 (ClassC) |
| Date | Domain | IP |
| o365.fass.skype.net | 2024-12-16 | 23.99.179.142 |
| useast2.o365.fass.skype.net | 2024-11-25 | 40.70.247.123 |
| emea.o365.fass.skype.net | 2024-11-25 | 168.63.40.86 |
| apac.o365.fass.skype.net | 2024-11-25 | 20.89.23.10 |
| eunorth.o365.fass.skype.net | 2024-11-25 | 168.63.40.86 |
| uscentral.o365.fass.skype.net | 2024-11-25 | 23.99.179.142 |
| noam.o365.fass.skype.net | 2024-11-25 | 23.99.179.142 |
| malaysias.o365.fass.skype.net | 2024-11-25 | 20.17.218.70 |
| apsoutheast.o365.fass.skype.net | 2024-11-24 | 13.67.75.195 |
| jpeast.o365.fass.skype.net | 2024-12-10 | 20.89.23.10 |
| euwest.o365.fass.skype.net | 2024-11-25 | 40.114.254.3 |
| www.o365.fass.skype.net | 2024-11-25 | 172.168.148.226 |