asn.dev

Routing security

AS31043 ITCILO-ASN

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 5 authorising this AS

Announcements

What this network originates

2 observed

Every prefix observed with AS31043 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
185.117.112.0/22RPKI validIRR52
195.47.232.0/24RPKI validIRR52

RPKI · ROAs

Route origin authorisations

5 ROAs

Signed statements by address holders that AS31043 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
185.117.112.0/22/22RIPENCC
185.218.44.0/22/22RIPENCC
195.47.232.0/24/24RIPENCC
2a0c:3180::/32/32RIPENCC
2a0c:8b00::/32/32RIPENCC

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

3 objects · 1 not announced

Route objects naming AS31043 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
2a0c:3180::/32RIPEInternational Training Centre of the ILOITGATE-NCC2017-12-27Not announced
185.117.112.0/22RIPEInternational Training Centre of the ILOIT-ITC-ILO-1-MNT2020-07-30Announced
195.47.232.0/24RIPEInternational Training Centre of the ILOITGATE-NCC2004-04-19Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS31043 directly show who expects to carry it.

AS-setWhereRelationship
AS-FASTWEBRIPELists AS31043 as a direct member
AS-RETELITRIPELists AS31043 as a direct member
AS-TISCALICUSTOMERSRIPELists AS31043 as a direct member
AS-UNNSCRIPELists AS31043 as a direct member
AS-UNSSCRIPELists AS31043 as a direct member

RPKI from rpki-client, validated 2026-10-20 11:55 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-20. Cross-check on bgp.he.net.