asn.dev

Routing security

AS9120 KEEPIT-DK-CPH Per Henrik Lings Alle 4, 7.

Hosting RIPE

RPKI valid 100% 10 of 10 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 10 authorising this AS

Announcements

What this network originates

10 observed

Every prefix observed with AS9120 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2a04:3f80::/29RPKI validIRR30
80.70.8.0/21RPKI validIRR51
92.43.88.0/21RPKI validIRR51
92.43.89.0/24RPKI validIRR51
92.43.90.0/23RPKI validIRR51
92.43.92.0/22RPKI validIRR51
185.221.247.0/24RPKI validIRR51
185.238.192.0/22RPKI validIRR51
212.97.136.0/22RPKI validIRR51
212.97.144.0/20RPKI validIRR51

RPKI · ROAs

Route origin authorisations

10 ROAs

Signed statements by address holders that AS9120 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
80.70.8.0/21/21RIPENCC
92.43.88.0/21/21RIPENCC
92.43.89.0/24/24RIPENCC
92.43.90.0/23/23RIPENCC
92.43.92.0/22/22RIPENCC
185.221.247.0/24/24RIPENCC
185.238.192.0/22/22RIPENCC
212.97.136.0/22/22RIPENCC
212.97.144.0/20/20RIPENCC
2a04:3f80::/29/29RIPENCC

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

RPKI · ASPA

Declared transit providers

2 declared

This network has signed an ASPA record naming its transit providers. Each is compared against the upstreams observed in routing paths.

ASNetworkASPARouting paths
AS1299Arelion Sweden ABDeclaredObserved
AS31027GlobalConnect A/SDeclaredObserved
AS6939Hurricane Electric LLCnot declaredObserved
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)not declaredObserved
AS17639Converge ICT Solutions Inc.not declaredObserved
AS24482SG.GSnot declaredObserved
AS37721Virtual Technologies & Solutionsnot declaredObserved
AS48185team.blue NVnot declaredObserved
AS204092Association GRIFONnot declaredObserved
AS4657StarHub Ltdnot declaredObserved
AS6696VERIXI SAnot declaredObserved
AS37100SEACOM Limitednot declaredObserved
AS50673Serverius Holding B.V.not declaredObserved
AS3216PJSC "Vimpelcom"not declaredObserved
AS33891Core-Backbone GmbHnot declaredObserved
AS20485Joint Stock Company TransTeleComnot declaredObserved
AS29632Netassist International EOODnot declaredObserved

An observed upstream that is not declared is not necessarily a leak: our upstream inference cannot tell a transit provider from a peer seen in the same position. A declared provider that is never observed is usually a backup path.

IRR

Registered route objects

10 objects · 0 not announced

Route objects naming AS9120 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
80.70.8.0/21RIPEKeepit A/SAS9120-MNT2019-07-05Announced
92.43.88.0/21RIPE—AS9120-MNT2020-03-15Announced
92.43.89.0/24RIPE—AS9120-MNT2026-07-17Announced
92.43.90.0/23RIPE—AS9120-MNT2026-07-17Announced
92.43.92.0/22RIPE—AS9120-MNT2026-07-17Announced
185.221.247.0/24RIPEKeepit A/SAS9120-MNT2024-02-02Announced
185.238.192.0/22RIPEKeepit A/SAS9120-MNT2019-07-05Announced
212.97.136.0/22RIPEKeepit A/SAS9120-MNT2019-07-05Announced
212.97.144.0/20RIPEKeepit A/SAS9120-MNT2019-04-09Announced
2a04:3f80::/29RIPEKeepit A/SAS9120-MNT2019-04-09Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS9120 directly show who expects to carry it.

AS-setWhereRelationship
AS-CYBERCITYRIPELists AS9120 as a direct member
AS-TMDKRIPELists AS9120 as a direct member
AS9120:AS-KEEPIT-DK-CORIPELists AS9120 as a direct member

RPKI from rpki-client, validated 2026-10-22 12:01 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-22. Cross-check on bgp.he.net.