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Data as of Nov 6, 2026

213.156.230.0/24

No anonymizer space · no proxy exits in 30 days

Open Systems AG

Announcement
213.156.224.0/20
RPKI valid
Announced by
AS9092
Type
Internet provider
Risk
0 / 100 · Low

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
213.156.224.0/198,192CH-OPEN-20030130Open Systems AG (ORG-OSA1-RIPE) · CHALLOCATED PAJan 30, 2003support@open.ch
└ 213.156.230.0/24256NET-230Open Systems AG (ORG-OSA1-RIPE) · CHASSIGNED PAJul 9, 2015support@open.ch

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 213.156.224.0/20

Prefix
213.156.224.0/20
Announced by
AS9092 Open Systems AG
Type
Internet provider
RPKI
RPKI valid
Netname
CH-OPEN-20030130
Registrant
Open Systems AG
RIR
RIPE NCC
Origin network

AS9092

CH
Name
Open Systems AG
Type
Internet provider
Registered
Dec 10, 1998
Domain
open.ch
Website
www.open-systems.com/
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed