asn.dev

Routing security

AS203478 tbspace Sarah Maedel

Unclassified RIPE Non-Profit

RPKI valid 50% 1 of 2 announcements
RPKI invalid 0 none
No ROA 1 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 1 authorising this AS

Announcements

What this network originates

2 observed

Every prefix observed with AS203478 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
44.31.126.0/24No ROAIRR53
2a06:e881:5600::/48RPKI validIRR34

RPKI · ROAs

Route origin authorisations

1 ROAs

Signed statements by address holders that AS203478 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
2a06:e881:5600::/44/48RIPENCC

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

7 objects · 4 not announced

Route objects naming AS203478 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
2a06:e881:5600::/44RIPE—TBSPACE-MNT2019-08-21Not announced
2a06:e881:5601::/48RADBVultr Customer RouteMAINT-AS204732026-09-26Not announced
2a06:e881:5601::/48RIPE—TBSPACE-MNT2019-04-07Not announced
2a06:e881:5603::/48RIPE—TBSPACE-MNT2019-04-07Not announced
44.31.126.0/24RADBDL4TMAMAINT-ARDC2026-04-17Announced
2a06:e881:5600::/48RADBVultr Customer RouteMAINT-AS204732023-11-13Announced
2a06:e881:5600::/48RIPE—TBSPACE-MNT2019-08-21Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS203478 directly show who expects to carry it.

AS-setWhereRelationship
AS-TBSPACEPeeringDBDeclared by the operator as its own set
AS-1STBBALTDBLists AS203478 as a direct member
AS-1STBBRADBLists AS203478 as a direct member
AS-1STBBRIPELists AS203478 as a direct member
AS-CCCAMP19-IXRIPELists AS203478 as a direct member
AS-HURRICANEV6RADBLists AS203478 as a direct member
AS-KLEYREX-RSRIPELists AS203478 as a direct member
AS-MMNETWORKSALTDBLists AS203478 as a direct member
AS-MMNETWORKSRADBLists AS203478 as a direct member
AS-MMNETWORKSRIPELists AS203478 as a direct member
AS-NETASSISTRIPELists AS203478 as a direct member
AS-RETN-ACTUAL-V6RIPELists AS203478 as a direct member
AS-TBSPACERIPELists AS203478 as a direct member
AS-UKRAINERIPELists AS203478 as a direct member
AS20473:AS-VULTRRADBLists AS203478 as a direct member
AS34872:AS-DOWNSTREAM-NLALTDBLists AS203478 as a direct member
AS34872:AS-DOWNSTREAM-NLRIPELists AS203478 as a direct member
AS37989:AS-SGAPNICLists AS203478 as a direct member

RPKI from rpki-client, validated 2026-11-03 13:02 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-03. Cross-check on bgp.he.net.