Data as of Nov 6, 2026
Autonomous system
AS9092
Open Systems AG
Announces 5,120 addresses in 5 prefixes. None of it is anonymizer space.
Type
Internet provider
CH
Announced prefixes
| Prefix | Type | RPKI |
|---|---|---|
| 213.156.224.0/20 since Jan 2023 | Internet provider | |
| 213.156.240.0/24 since Jan 2026 | Internet provider | |
| 213.156.241.0/24 since Jan 2026 | Internet provider | |
| 213.156.246.0/24 since Jan 2026 | Internet provider | |
| 213.156.247.0/24 since Jan 2026 | Internet provider |
Network & history
Profile
- Registered
- Dec 10, 1998
- Domain
- open.ch
- Website
- www.open-systems.com/
- Industry
- Hosting and Cloud Provider
Routing patterns
How its announcements have moved
Arrivals