Data as of Nov 4, 2026
192.33.88.0/21
No anonymizer space · no proxy exits in 30 daysAnnounced only in parts
Announcement
4 inside
Type
Business
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 192.33.89.0/24 since Feb 2023 | AS559 | Business | Federal Institute of Technology Zurich (ETHZ) | |
| 192.33.90.0/24 since Feb 2023 | AS559 | Business | Federal Institute of Technology Zurich (ETHZ) | |
| 192.33.91.0/24 since Feb 2023 | AS559 | Business | Federal Institute of Technology Zurich (ETHZ) | |
| 192.33.92.0/22 since Feb 2023 | AS559 | Business | Federal Institute of Technology Zurich (ETHZ) |