asn.dev

Routing security

AS205424 ULUNET

Unclassified APNIC

RPKI valid 100% 17 of 17 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 23 authorising this AS

Announcements

What this network originates

17 observed

Every prefix observed with AS205424 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2a0b:dac0::/29RPKI validIRR30
185.51.36.0/24RPKI validIRR53
185.51.37.0/24RPKI validIRR53
185.51.38.0/24RPKI validIRR53
185.51.39.0/24RPKI validIRR53
185.80.20.0/24RPKI validIRR53
185.80.21.0/24RPKI validIRR53
185.80.22.0/24RPKI validIRR53
185.80.23.0/24RPKI validIRR52
185.82.252.0/24RPKI validIRR53
185.82.253.0/24RPKI validIRR53
185.82.254.0/24RPKI validIRR53
185.82.255.0/24RPKI validIRR53
185.218.244.0/24RPKI validIRR54
185.218.245.0/24RPKI validIRR54
185.218.246.0/24RPKI validIRR54
185.218.247.0/24RPKI validIRR52

RPKI · ROAs

Route origin authorisations

23 ROAs

Signed statements by address holders that AS205424 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
185.42.172.0/24/24RIPENCC
185.42.173.0/24/24RIPENCC
185.42.174.0/24/24RIPENCC
185.42.175.0/24/24RIPENCC
185.51.36.0/24/24RIPENCC
185.51.37.0/24/24RIPENCC
185.51.38.0/24/24RIPENCC
185.51.39.0/24/24RIPENCC
185.80.20.0/24/24RIPENCC
185.80.21.0/24/24RIPENCC
185.80.22.0/24/24RIPENCC
185.80.23.0/24/24RIPENCC
185.82.252.0/24/24RIPENCC
185.82.253.0/24/24RIPENCC
185.82.254.0/24/24RIPENCC
185.82.255.0/24/24RIPENCC
185.218.244.0/24/24RIPENCC
185.218.245.0/24/24RIPENCC
185.218.246.0/24/24RIPENCC
185.218.247.0/24/24RIPENCC
194.24.188.0/24/24RIPENCC
2a01:63a0::/32/32RIPENCC
2a0b:dac0::/29/29RIPENCC

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

17 objects · 0 not announced

Route objects naming AS205424 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
185.51.36.0/24RIPE—ULUNET-MNT2024-07-08Announced
185.51.37.0/24RIPE—ULUNET-MNT2024-07-08Announced
185.51.38.0/24RIPE—ULUNET-MNT2024-07-08Announced
185.51.39.0/24RIPE—ULUNET-MNT2024-07-08Announced
185.80.20.0/24RIPEUlunet RouteULUNET-MNT2017-10-11Announced
185.80.21.0/24RIPEUlunet RouteULUNET-MNT2017-10-11Announced
185.80.22.0/24RIPEUlunet RouteULUNET-MNT2017-10-11Announced
185.80.23.0/24RIPEUlunet RouteULUNET-MNT2017-10-11Announced
185.82.252.0/24RIPE—ULUNET-MNT2024-07-08Announced
185.82.253.0/24RIPE—ULUNET-MNT2024-07-08Announced
185.82.254.0/24RIPE—ULUNET-MNT2024-07-08Announced
185.82.255.0/24RIPE—ULUNET-MNT2024-07-11Announced
185.218.244.0/24RIPE—ULUNET-MNT2024-07-08Announced
185.218.245.0/24RIPE—ULUNET-MNT2024-07-08Announced
185.218.246.0/24RIPE—ULUNET-MNT2024-07-08Announced
185.218.247.0/24RIPE—ULUNET-MNT2024-07-08Announced
2a0b:dac0::/29RIPE—ULUNET-MNT2020-01-24Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS205424 directly show who expects to carry it.

AS-setWhereRelationship
AS-TTNETRIPELists AS205424 as a direct member
AS34984:AS-TELLCOMRIPELists AS205424 as a direct member
AS34984:AS-TELLCOM-IPV6RIPELists AS205424 as a direct member

RPKI from rpki-client, validated 2026-10-31 20:05 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-31. Cross-check on bgp.he.net.