asn.dev

Routing security

AS51143 Informatika Informatika d.o.o.

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 2 authorising this AS

Announcements

What this network originates

2 observed

Every prefix observed with AS51143 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
91.216.172.0/24RPKI validIRR58
2001:678:29c::/48RPKI validIRR35

RPKI · ROAs

Route origin authorisations

2 ROAs

Signed statements by address holders that AS51143 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
91.216.172.0/24/24RIPENCC
2001:678:29c::/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

2 objects · 0 not announced

Route objects naming AS51143 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
91.216.172.0/24RIPEInformatika d.o.o.STELKOM-MNT2010-06-23Announced
2001:678:29c::/48RIPE—STELKOM-MNT2019-07-03Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS51143 directly show who expects to carry it.

AS-setWhereRelationship
AS-HURRICANERADBLists AS51143 as a direct member
AS-HURRICANEV6RADBLists AS51143 as a direct member
AS-STELKOM-CUSTRIPELists AS51143 as a direct member
AS-TELEMACHRIPELists AS51143 as a direct member
AS-TRIERARIPELists AS51143 as a direct member
AS3212:AS-TELEMACHRIPELists AS51143 as a direct member
AS3212:AS-TELEMACH6RIPELists AS51143 as a direct member

RPKI from rpki-client, validated 2026-11-01 13:04 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-01. Cross-check on bgp.he.net.