asn.dev

Routing security

AS208339 UTC-LLC

Unclassified RIPE

RPKI valid 100% 2 of 2 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 4 authorising this AS

Announcements

What this network originates

2 observed

Every prefix observed with AS208339 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
45.143.204.0/22RPKI validIRR52
45.143.204.0/23RPKI validIRR53

RPKI · ROAs

Route origin authorisations

4 ROAs

Signed statements by address holders that AS208339 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
45.143.204.0/22/23RIPENCC
45.143.204.0/23/24RIPENCC
45.143.204.0/24/24RIPENCC
45.143.205.0/24/24RIPENCC

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

4 objects · 2 not announced

Route objects naming AS208339 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
45.143.204.0/24RIPE—MNT-AM-UTC-12023-02-09Not announced
45.143.205.0/24RIPE—MNT-AM-UTC-12023-02-09Not announced
45.143.204.0/22RIPEUTC LLC AMMNT-AM-UTC-12019-08-23Announced
45.143.204.0/23RIPE—MNT-AM-UTC-12022-06-01Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS208339 directly show who expects to carry it.

AS-setWhereRelationship
AS-GNCRIPELists AS208339 as a direct member
AS-RETN-ACTUAL-V4RIPELists AS208339 as a direct member
AS208339:AS-UTCRIPELists AS208339 as a direct member
AS210147:AS-ALLRIPELists AS208339 as a direct member
AS8932:AS-SET-PITER-IXRIPELists AS208339 as a direct member

RPKI from rpki-client, validated 2026-10-17 12:17 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, collected 2026-10-17. Cross-check on bgp.he.net.