asn.dev

Routing security

AS57371 MASSNET-AS

Unclassified APNIC

RPKI valid 67% 2 of 3 announcements
RPKI invalid 0 none
No ROA 1 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 2 authorising this AS

Announcements

What this network originates

3 observed

Every prefix observed with AS57371 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
194.169.84.0/23No ROAIRR54
93.171.144.0/21RPKI validIRR52
185.200.189.0/24RPKI validIRR54

RPKI · ROAs

Route origin authorisations

2 ROAs

Signed statements by address holders that AS57371 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
93.171.144.0/21/24RIPENCC
185.200.189.0/24/24RIPENCC

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

5 objects · 2 not announced

Route objects naming AS57371 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
194.169.84.0/24RIPE—IP-RIPE2021-03-30Not announced
194.169.85.0/24RIPE—IP-RIPE2021-03-30Not announced
93.171.144.0/21RIPE—RIPE-DB-MNT2024-12-12Announced
185.200.189.0/24RIPE—MNT-MASSNET2017-05-23Announced
194.169.84.0/23RIPE—IP-RIPE2020-11-17Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS57371 directly show who expects to carry it.

AS-setWhereRelationship
AS-CHTERIPELists AS57371 as a direct member
AS-FASTWEBRIPELists AS57371 as a direct member
AS-HURRICANERADBLists AS57371 as a direct member
AS-INTEROUTERIPELists AS57371 as a direct member
AS-MTURIPELists AS57371 as a direct member
AS-MTU2RIPELists AS57371 as a direct member
AS-ROSTELECOMRIPELists AS57371 as a direct member
AS-TRANSROUTE-SPECRIPELists AS57371 as a direct member
AS3491:AS-CUSTOMERS-EURADBLists AS57371 as a direct member

RPKI from rpki-client, validated 2026-10-17 12:17 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, collected 2026-10-17. Cross-check on bgp.he.net.