asn.dev

Routing security

AS209209 FABNET-AS

Unclassified RIPE Educational/Research

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 AS209209 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2a11:fe80::/32RPKI validIRR30
185.232.44.0/24RPKI validIRR51

RPKI · ROAs

Route origin authorisations

4 ROAs

Signed statements by address holders that AS209209 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
185.232.44.0/24/24RIPENCC
2a11:2307::/37/48RIPENCC
2a11:fe80::/32/48RIPENCC
2a11:fe80:fab3::/48/48RIPENCC

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

10 objects · 8 not announced

Route objects naming AS209209 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
2a0e:b107:1560::/44RADBVultr Customer RouteMAINT-AS204732026-09-26Not announced
2a0e:b107:1560::/44RIPE—FABNET-NOC2021-07-22Not announced
2a11:2307::/37RIPEfabNET-6FABNET-NOC2021-08-02Not announced
2a11:2307:31::/48RIPE—FABNET-NOC2021-08-02Not announced
2a11:2307:49::/48RIPE—FABNET-NOC2021-08-02Not announced
2a11:2307:4a::/48RIPE—FABNET-NOC2021-08-02Not announced
2a11:fe80:fab0::/44RADBVultr Customer RouteMAINT-AS204732023-11-13Not announced
2a11:fe80:fab6::/48RADBVultr Customer RouteMAINT-AS204732023-11-13Not announced
185.232.44.0/24RIPE—LIR-DE-DIEN8-1-MNT2022-08-04Announced
2a11:fe80::/32RIPEfabNET-v6-spaceFABNET-NOC2021-09-22Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS209209 directly show who expects to carry it.

AS-setWhereRelationship
AS-FABNETPeeringDBDeclared by the operator as its own set
AS-4IXPRIPELists AS209209 as a direct member
AS-4IXP-RSRIPELists AS209209 as a direct member
AS-4IXPV4RIPELists AS209209 as a direct member
AS-COMBAHTON-VRRIPELists AS209209 as a direct member
AS-FABNETRIPELists AS209209 as a direct member
AS-FIRSTROOTRIPELists AS209209 as a direct member
AS-GDNBGPRIPELists AS209209 as a direct member
AS-HURRICANEV6RADBLists AS209209 as a direct member
AS-SEFLOW6RIPELists AS209209 as a direct member
AS-STEFANDUNKELRIPELists AS209209 as a direct member
AS20473:AS-VULTRRADBLists AS209209 as a direct member

RPKI from rpki-client, validated 2026-10-16 12:09 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-16. Cross-check on bgp.he.net.