AS9092 Open Systems AG 🇨🇠CH
Announcing 6 prefixes, seen at the RIS collectors.
IPv4 prefixes
5
5,120 (20 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
4
transit providers observed
Peers
6
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS9092
- Name
- Open Systems AG
- Organisation
- Open Systems AG
- Country
- 🇨🇠CH
- RIR
- RIPENCC
- Allocated
- 1998-12-10
- Network type
- Enterprise
- Scope
- Global
- Peering policy
- Open
- Website
- https://www.open-systems.com/
- PeeringDB
- net/772
- Exchanges
- 2
- Facilities
- 2
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Whois
Fetched from whois.ripe.net
as-block: AS8988 - AS9128 descr: RIPE NCC ASN block remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region. mnt-by: RIPE-NCC-HM-MNT created: 2026-06-30T13:55:30Z last-modified: 2026-06-30T13:55:30Z source: RIPE aut-num: AS9092 as-name: OPENSYSTEMS-AS descr: Zurich, Switzerland descr: https://open-systems.com org: ORG-OSA1-RIPE remarks: For peering details see remarks: http://as9092.peeringdb.com/ remarks: remarks: We have an open peering policy and would like to peer with remarks: you. Please send requests to peering@open.ch. remarks: remarks: NOC: support@open.ch remarks: Abuse: abuse@open.ch remarks: remarks: ------------------------------------------------- remarks: Peering Point Presence @TIX Zurich and @SWISSIX Zurich remarks: We have an open Peering-Policy (MD5 required) remarks: ------------------------------------------------- remarks: Main Upstream/Transit Providers: import: from AS174 action pref=100; accept ANY import: from AS3320 action pref=100; accept ANY import: from AS13237 action pref=100; accept ANY import: from AS3356 action pref=100; accept ANY export: to AS174 announce AS-OPENSYSTEMS export: to AS3320 announce AS-OPENSYSTEMS export: to AS13237 announce AS-OPENSYSTEMS export: to AS3356 announce AS-OPENSYSTEMS remarks: ------------------------------------------------- remarks: Direct Peerings: import: from AS9092:AS-TRANSIT accept ANY import: from AS9092:AS-PEERS accept AS9092:AS-SET:PeerAS export: to AS9092:AS-TRANSIT announce AS9092:AS-OPENSYSTEMS export: to AS9092:AS-PEERS announce AS9092:AS-OPENSYSTEMS admin-c: ADMI9092 tech-c: TECH9092 status: ASSIGNED mnt-by: RIPE-NCC-END-MNT remarks: ------------------------------------------------ remarks: We export the following prefixes: remarks: * 213.156.224.0/20 remarks: * 213.156.240.0/21 remarks: * 2a00:db0::/32 remarks: ------------------------------------------------ remarks: Contact Information remarks: * Operational issues: support@open.ch remarks: * Peering issues: peering@open.ch remarks: * Abuse and SPAM: abuse@open.ch remarks: ------------------------------------------------ mnt-by: AS9092-MNT created: 1970-01-01T00:00:00Z last-modified: 2025-08-26T09:50:04Z source: RIPE organisation: ORG-OSA1-RIPE org-name: Open Systems AG country: CH reg-nr: CHE-106.697.233 org-type: LIR address: Raeffelstrasse 29 address: 8045 address: Zurich address: SWITZERLAND phone: +41581001111 fax-no: +41581001011 admin-c: ADMI9092 mnt-ref: AS9092-MNT mnt-ref: RIPE-NCC-HM-MNT mnt-by: RIPE-NCC-HM-MNT mnt-by: AS9092-MNT abuse-c: OSA40-RIPE created: 2004-04-17T11:02:57Z last-modified: 2026-05-13T07:15:13Z source: RIPE # Filtered role: AS9092 Admins address: Raeffelstrasse 29, 8045 Zurich nic-hdl: ADMI9092 mnt-by: AS9092-MNT created: 2013-10-31T13:25:42Z last-modified: 2025-02-03T13:11:32Z source: RIPE # Filtered admin-c: SN9721-RIPE admin-c: EZ2241-RIPE role: AS9092 Technicians address: Raeffelstrasse 29, 8045 Zurich nic-hdl: TECH9092 mnt-by: AS9092-MNT created: 2013-10-31T12:08:29Z last-modified: 2025-02-03T13:12:49Z source: RIPE # Filtered tech-c: SN9721-RIPE tech-c: EZ2241-RIPE abuse-mailbox: support@open.ch role: AS9092 Admins address: Raeffelstrasse 29, 8045 Zurich nic-hdl: ADMI9092 mnt-by: AS9092-MNT created: 2013-10-31T13:25:42Z last-modified: 2025-02-03T13:11:32Z source: RIPE # Filtered admin-c: SN9721-RIPE admin-c: EZ2241-RIPE person: Elliott Zastrow address: Open Systems AG address: Raeffelstrasse 29 address: CH-8045 Zurich address: Switzerland phone: +41 58 100 10 10 nic-hdl: EZ2241-RIPE created: 2022-03-04T14:11:51Z last-modified: 2022-03-04T14:11:51Z source: RIPE # Filtered mnt-by: AS9092-MNT person: Simon Neukom address: Open Systems AG address: Raeffelstrasse 29 address: CH-8045 Zurich address: Switzerland phone: +41 58 100 10 10 nic-hdl: SN9721-RIPE created: 2022-03-04T14:04:45Z last-modified: 2022-03-04T14:04:45Z source: RIPE # Filtered mnt-by: AS9092-MNT role: AS9092 Technicians address: Raeffelstrasse 29, 8045 Zurich nic-hdl: TECH9092 mnt-by: AS9092-MNT created: 2013-10-31T12:08:29Z last-modified: 2025-02-03T13:12:49Z source: RIPE # Filtered tech-c: SN9721-RIPE tech-c: EZ2241-RIPE abuse-mailbox: support@open.ch person: Elliott Zastrow address: Open Systems AG address: Raeffelstrasse 29 address: CH-8045 Zurich address: Switzerland phone: +41 58 100 10 10 nic-hdl: EZ2241-RIPE created: 2022-03-04T14:11:51Z last-modified: 2022-03-04T14:11:51Z source: RIPE # Filtered mnt-by: AS9092-MNT person: Simon Neukom address: Open Systems AG address: Raeffelstrasse 29 address: CH-8045 Zurich address: Switzerland phone: +41 58 100 10 10 nic-hdl: SN9721-RIPE created: 2022-03-04T14:04:45Z last-modified: 2022-03-04T14:04:45Z source: RIPE # Filtered mnt-by: AS9092-MNT