asn.dev

Routing security

AS50472 CHAOS-AS Chaos Computer Club e.V.

Unclassified RIPE Non-Profit

RPKI valid 100% 8 of 8 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 6 authorising this AS

Announcements

What this network originates

8 observed

Every prefix observed with AS50472 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2a02:8000::/32RPKI validIRR32
2a02:8000:1100::/48RPKI validIRR31
185.106.84.0/23RPKI validIRR54
185.106.87.0/24RPKI validIRR53
195.54.164.0/23RPKI validIRR54
195.160.173.0/24RPKI validIRR54
2001:67c:20a0::/48RPKI validIRR32
2001:678:760::/48RPKI validIRR32

RPKI · ROAs

Route origin authorisations

6 ROAs

Signed statements by address holders that AS50472 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
185.106.84.0/22/24RIPENCC
195.54.164.0/23/23RIPENCC
195.160.173.0/24/24RIPENCC
2001:678:760::/48/48RIPENCC
2001:67c:20a0::/48/48RIPENCC
2a02:8000::/32/48RIPENCC

ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.

RPKI · ASPA

Declared transit providers

No ASPA record This network has not published an ASPA object. ASPA lets a network sign the list of its transit providers, so routers can reject paths that route through anyone else (route leaks). Only a few thousand networks publish one so far, so its absence is normal.

IRR

Registered route objects

14 objects · 6 not announced

Route objects naming AS50472 as origin, across RADb, the RIR registries, ALTDB and NTTCOM. Objects that are registered but not announced come first: a stale object lets anyone who can spoof this origin through an IRR-built filter.

PrefixSourceDescriptionMaintainerChangedRouting
94.45.224.0/19RIPE94.45.224.0/19 via AS50472CHAOS-MNT2016-08-15Not announced
185.106.84.0/22RIPEvia AS50472CHAOS-MNT2016-12-23Not announced
193.23.244.0/24RIPETor Authority Network via AS50472 in BerlinCHAOS-MNT2010-01-22Not announced
2001:678:558::/48RIPE—CHAOS-MNT2017-10-31Not announced
2001:67c:20a0::/47RIPEvia AS50472 in BerlinCHAOS-MNT2011-02-10Not announced
2001:67c:20a1::/48RIPEEvent Network via AS50472 in BerlinCHAOS-MNT2011-07-07Not announced
185.106.84.0/23RIPEvia AS50472 in BerlinCHAOS-MNT2017-04-01Announced
185.106.87.0/24RIPEvia AS50472 in DUSCHAOS-MNT2026-07-06Announced
195.54.164.0/23RIPEvia AS50472 in BerlinCHAOS-MNT2010-06-07Announced
195.160.173.0/24RIPE—CHAOS-MNT2018-09-06Announced
2001:678:760::/48RIPE—CHAOS-MNT2018-09-06Announced
2001:67c:20a0::/48RIPEHosting Network via AS50472 in BerlinCHAOS-MNT2011-07-07Announced
2a02:8000::/32RIPEvia AS50472CHAOS-MNT2016-12-23Announced
2a02:8000:1100::/48RIPEvia AS50472 in DUSCHAOS-MNT2026-07-06Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS50472 directly show who expects to carry it.

AS-setWhereRelationship
AS-CHAOSPeeringDBDeclared by the operator as its own set
AS-CHAOSRIPELists AS50472 as a direct member
AS-ECIX-BERRIPELists AS50472 as a direct member
AS-ECIX-DUSRIPELists AS50472 as a direct member
AS-ECIX-FRARIPELists AS50472 as a direct member
AS-ECIX-HAMRIPELists AS50472 as a direct member
AS-ECIX-MUCRIPELists AS50472 as a direct member
AS-MANDA-DECIX-PEERS-V4RIPELists AS50472 as a direct member
AS-MANDA-DECIX-PEERS-V6RIPELists AS50472 as a direct member
AS-RETN-ACTUAL-V4RIPELists AS50472 as a direct member
AS-RETN-ACTUAL-V6RIPELists AS50472 as a direct member
AS-XO-BARINLists AS50472 as a direct member
AS57555:AS-PEERSRIPELists AS50472 as a direct member
AS57555:AS-PEERS-DTAGRIPELists AS50472 as a direct member
AS6695:AS-DECIX-FRA-CONNECTEDRIPELists AS50472 as a direct member
AS6695:AS-DECIX-FRA-RSRIPELists AS50472 as a direct member
AS6695:AS-DECIX-FRA-RS-V6RIPELists AS50472 as a direct member

RPKI from rpki-client, validated 2026-11-05 13:06 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-05. Cross-check on bgp.he.net.