asn.dev

Routing security

AS51685 Micron-Media-AS Mikron-Media LLC

Unclassified RIPE NSP

RPKI valid 88% 7 of 8 announcements
RPKI invalid 0 none
No ROA 1 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 5 authorising this AS

Announcements

What this network originates

8 observed

Every prefix observed with AS51685 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
5.35.116.0/22No ROAIRR58
2a07:6940::/29RPKI validIRR34
31.148.136.0/22RPKI validIRR58
45.86.38.0/24RPKI validIRR58
91.219.164.0/22RPKI validIRR58
91.219.164.0/23RPKI validIRR58
91.219.166.0/23RPKI validIRR58
91.237.179.0/24RPKI validIRR58

RPKI · ROAs

Route origin authorisations

5 ROAs

Signed statements by address holders that AS51685 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
31.148.136.0/22/24RIPENCC
45.86.38.0/24/32RIPENCC
91.219.164.0/22/32RIPENCC
91.237.179.0/24/32RIPENCC
2a07:6940::/29/128RIPENCC

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

12 objects · 4 not announced

Route objects naming AS51685 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
31.148.136.0/23RIPE—RIPE-DB-MNT2026-05-22Not announced
31.148.138.0/23RIPE—RIPE-DB-MNT2026-05-22Not announced
2a07:6940::/30RIPE—MNT-MICRON-MEDIA2021-06-04Not announced
2a07:6944::/30RIPE—MNT-MICRON-MEDIA2021-06-04Not announced
5.35.116.0/22RIPEMicron Media prefixMNT-MICRON-MEDIA2023-07-25Announced
31.148.136.0/22RIPE—RIPE-DB-MNT2026-05-22Announced
45.86.38.0/24RIPE—MNT-MICRON-MEDIA2021-06-04Announced
91.219.164.0/22RIPEMicron Media prefixMNT-MICRON-MEDIA2010-10-25Announced
91.219.164.0/23RIPEMicron Media prefixMNT-MICRON-MEDIA2013-09-22Announced
91.219.166.0/23RIPEMicron Media prefixMNT-MICRON-MEDIA2013-09-22Announced
91.237.179.0/24RIPE—MNT-MICRON-MEDIA2023-04-27Announced
2a07:6940::/29RIPE—MNT-MICRON-MEDIA2021-06-04Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS51685 directly show who expects to carry it.

AS-setWhereRelationship
AS-MICRON-MEDIAPeeringDBDeclared by the operator as its own set
AS51685:AS-MICRON-MEDIAPeeringDBDeclared by the operator as its own set
AS51685:AS-MICRON-MEDIA-V6PeeringDBDeclared by the operator as its own set
AS-HURRICANERADBLists AS51685 as a direct member
AS-HURRICANEV6RADBLists AS51685 as a direct member
AS-ICNETRIPELists AS51685 as a direct member
AS-MICRON-MEDIARIPELists AS51685 as a direct member
AS-PITER-IX-RIGARIPELists AS51685 as a direct member
AS-PITER-IX-TLLRIPELists AS51685 as a direct member
AS-RETN-ACTUAL-V4RIPELists AS51685 as a direct member
AS-RETN-ACTUAL-V6RIPELists AS51685 as a direct member
AS-TEAM-HOSTRIPELists AS51685 as a direct member
AS41194:AS-RASCOMRIPELists AS51685 as a direct member
AS49634:AS-PITER-IX-RIGARIPELists AS51685 as a direct member
AS51685:AS-MICRON-MEDIARIPELists AS51685 as a direct member
AS51685:AS-MICRON-MEDIA-V6RIPELists AS51685 as a direct member
AS57936:AS-PITER-IX-TLLRIPELists AS51685 as a direct member

RPKI from rpki-client, validated 2026-11-03 13:02 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-03. Cross-check on bgp.he.net.