asn.dev

Routing security

AS9211 WORK-AS n@work Internet Informationssysteme GmbH

Hosting RIPE

RPKI valid 89% 17 of 19 announcements
RPKI invalid 0 none
No ROA 2 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 19 authorising this AS

Announcements

What this network originates

19 observed

Every prefix observed with AS9211 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
192.104.77.0/24No ROAIRR58
194.59.4.0/24No ROAIRR58
2a00:ea8::/32RPKI validIRR35
2a00:eab::/32RPKI validIRR35
31.24.96.0/21RPKI validIRR58
87.253.160.0/20RPKI validIRR58
87.253.190.0/24RPKI validIRR53
87.253.191.0/24RPKI validIRR53
193.28.52.0/23RPKI validIRR58
193.102.240.0/22RPKI validIRR58
193.194.129.0/24RPKI validIRR58
194.49.7.0/24RPKI validIRR58
194.76.62.0/23RPKI validIRR58
194.156.189.0/24RPKI validIRR58
212.12.32.0/20RPKI validIRR58
212.12.56.0/21RPKI validIRR58
213.238.32.0/20RPKI validIRR58
213.238.50.0/23RPKI validIRR58
213.238.52.0/22RPKI validIRR58

RPKI · ROAs

Route origin authorisations

19 ROAs

Signed statements by address holders that AS9211 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
31.24.96.0/21/24RIPENCC
87.253.160.0/20/24RIPENCC
87.253.190.0/24/24RIPENCC
87.253.191.0/24/24RIPENCC
185.205.216.0/22/24RIPENCC
193.28.52.0/23/23RIPENCC
193.102.240.0/22/24RIPENCC
193.194.129.0/24/24RIPENCC
194.49.7.0/24/24RIPENCC
194.76.62.0/23/24RIPENCC
194.156.189.0/24/24RIPENCC
212.12.32.0/20/20RIPENCC
212.12.56.0/21/21RIPENCC
213.238.32.0/20/20RIPENCC
213.238.35.0/24/24RIPENCC
213.238.50.0/23/23RIPENCC
213.238.52.0/22/22RIPENCC
2a00:ea8::/32/32RIPENCC
2a00:eab::/32/32RIPENCC

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

22 objects · 3 not announced

Route objects naming AS9211 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
195.242.100.0/22RIPERockingHosterROCKINGHOSTER-MNT2018-12-05Not announced
213.238.35.0/24RIPE—NWORK-MNT2024-09-27Not announced
2a0b:cc7::/32RIPE—DE-AS9211-1-MNT2021-05-04Not announced
31.24.96.0/21RIPEn@work Internet Informationssysteme GmbHNWORK-MNT2011-02-23Announced
87.253.160.0/20RIPEn@work Internet Informationssysteme GmbHNWORK-MNT2006-08-11Announced
87.253.190.0/24RIPEn@work Internet Informationssysteme GmbHNWORK-MNT2021-10-07Announced
87.253.191.0/24RIPE—CREW-MNT2025-11-12Announced
192.104.77.0/24RIPEn@work Internet Informationssysteme GmbHNWORK-MNT2001-09-22Announced
193.28.52.0/23RIPEUCnet / Dipl.-Ing. Marc MoellerNWORK-MNT2006-04-13Announced
193.102.240.0/22RIPEKALO-NETNWORK-MNT2011-07-26Announced
193.194.129.0/24RIPEAcer Europe Services s.r.l.NWORK-MNT2008-03-27Announced
194.49.7.0/24RIPEn@work Internet Informationssysteme GmbHNWORK-MNT2001-09-22Announced
194.59.4.0/24RIPESYNCOPENWORK-MNT2022-07-12Announced
194.76.62.0/23RIPEHamburg Tourismus GmbHNWORK-MNT2012-01-25Announced
194.156.189.0/24RIPEStadtreinigung Hamburg AoeRNWORK-MNT2017-01-09Announced
212.12.32.0/20RIPEn@work Internet Informationssysteme GmbHNWORK-MNT2010-08-17Announced
212.12.56.0/21RIPEn@work Internet Informationssysteme GmbHNWORK-MNT2010-08-17Announced
213.238.32.0/20RIPEn@work Internet Informationssysteme GmbHNWORK-MNT2010-08-17Announced
213.238.50.0/23RIPEn@work Internet Informationssysteme GmbHNWORK-MNT2023-10-25Announced
213.238.52.0/22RIPEn@work Internet Informationssysteme GmbHNWORK-MNT2023-10-25Announced
2a00:ea8::/32RIPEn@work Internet Informationssysteme GmbHNWORK-MNT2009-09-03Announced
2a00:eab::/32RIPEn@work Internet Informationssysteme GmbHNWORK-MNT2016-04-04Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS9211 directly show who expects to carry it.

AS-setWhereRelationship
AS-63529-AS-IMPORT-AS6939APNICLists AS9211 as a direct member
AS-GTTCUST6RIPELists AS9211 as a direct member
AS-HURRICANERADBLists AS9211 as a direct member
AS-HURRICANEV6RADBLists AS9211 as a direct member
AS-KPNRIPELists AS9211 as a direct member
AS-MANDA-DECIX-PEERS-V4RIPELists AS9211 as a direct member
AS-MANDA-DECIX-PEERS-V6RIPELists AS9211 as a direct member
AS-RETN-ACTUAL-V4RIPELists AS9211 as a direct member
AS-RETN-ACTUAL-V6RIPELists AS9211 as a direct member
AS-TITANDECIXRIPELists AS9211 as a direct member
AS-WINFROMPOPHHRIPELists AS9211 as a direct member
AS-WORK6RIPELists AS9211 as a direct member
AS174:AS-COGC-036RADBLists AS9211 as a direct member
AS203462:AS-NVC-DECIX_FRA_RSRIPELists AS9211 as a direct member
AS43252:AS-DECIX-HAM-CONNECTEDRIPELists AS9211 as a direct member
AS43252:AS-DECIX-HAM-RSRIPELists AS9211 as a direct member
AS43252:AS-DECIX-HAM-RS-V6RIPELists AS9211 as a direct member
AS51202:AS-ALLALTDBLists AS9211 as a direct member
AS6695:AS-DECIX-FRA-CONNECTEDRIPELists AS9211 as a direct member
AS6695:AS-DECIX-FRA-RSRIPELists AS9211 as a direct member
AS6695:AS-DECIX-FRA-RS-V6RIPELists AS9211 as a direct member
AS9211:AS-WORKRIPELists AS9211 as a direct member

RPKI from rpki-client, validated 2026-11-01 13:04 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-01. Cross-check on bgp.he.net.