asn.dev

Routing security

AS402537 YMISO - YMISO

Unclassified ARIN

RPKI valid 100% 3 of 3 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

3 observed

Every prefix observed with AS402537 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
204.138.145.0/24RPKI validIRR51
2602:f3b5:20::/44RPKI validIRR34
2602:f3b5:30::/44RPKI validIRR33

RPKI · ROAs

Route origin authorisations

4 ROAs

Signed statements by address holders that AS402537 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
204.138.145.0/24/24ARIN
2602:f3b5:10::/44/44ARIN
2602:f3b5:20::/44/44ARIN
2602:f3b5:30::/44/44ARIN

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 AS402537 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
2602:f3b5:10::/44ARINYMISO NETWORK LLCMNT-YNL-152026-05-21Not announced
2602:f3b5:10::/44RADBVultr Customer RouteMAINT-AS204732026-09-26Not announced
204.138.145.0/24ARINYMISO NETWORK LLCMNT-YNL-152026-10-05Announced
2602:f3b5:20::/44ARINYMISO NETWORK LLCMNT-YNL-152026-10-05Announced
2602:f3b5:30::/44ARINYMISO NETWORK LLCMNT-YNL-152026-05-26Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS402537 directly show who expects to carry it.

AS-setWhereRelationship
AS-HURRICANEV6RADBLists AS402537 as a direct member
AS-LIMESTONEARINLists AS402537 as a direct member
AS19318:AS-ALLRADBLists AS402537 as a direct member
AS20473:AS-VULTRRADBLists AS402537 as a direct member

RPKI from rpki-client, validated 2026-10-27 12:06 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-27. Cross-check on bgp.he.net.