asn.dev

Routing security

AS219265 FROP-AS Tjerk Jan Vonk

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 2 authorising this AS

Announcements

What this network originates

2 observed

Every prefix observed with AS219265 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
150.251.61.0/24RPKI validIRR55
2001:67c:2240::/48RPKI validIRR34

RPKI · ROAs

Route origin authorisations

2 ROAs

Signed statements by address holders that AS219265 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
150.251.61.0/24/32RIPENCC
2001:67c:2240::/48/128RIPENCC

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

RPKI · ASPA

Declared transit providers

3 declared

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

ASNetworkASPARouting paths
AS8283Netwerkvereniging ColoclueDeclaredObserved
AS41051Openfactory GmbHDeclaredObserved
AS200132Peter-Paul Maria KurstjensDeclaredObserved
AS24482SG.GSnot declaredObserved
AS20766Association "Gitoyen"not declaredObserved
AS34019Hivane Associationnot declaredObserved
AS34927iFog GmbHnot declaredObserved
AS37721Virtual Technologies & Solutionsnot 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

2 objects · 0 not announced

Route objects naming AS219265 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
150.251.61.0/24RIPE—FROP-MNT2026-09-08Announced
2001:67c:2240::/48RIPE—FROP-MNT2026-09-08Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS219265 directly show who expects to carry it.

AS-setWhereRelationship
AS219265:AS-FROPPeeringDBDeclared by the operator as its own set
AS-HURRICANEV6RADBLists AS219265 as a direct member
AS-RETN-ACTUAL-V4RIPELists AS219265 as a direct member
AS-RETN-ACTUAL-V6RIPELists AS219265 as a direct member
AS200132:AS-NETONE-NLRIPELists AS219265 as a direct member
AS219265:AS-FROPRIPELists AS219265 as a direct member
AS37989:AS-SGAPNICLists AS219265 as a direct member
AS41051:AS-PARTICIPANTSRIPELists AS219265 as a direct member
AS8283:AS-COLOCLUERIPELists AS219265 as a direct member

RPKI from rpki-client, validated 2026-11-05 13:06 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-05. Cross-check on bgp.he.net.