asn.dev

Routing security

AS209740 M3CONNECT

Unclassified RIPE

RPKI valid 100% 11 of 11 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 11 authorising this AS

Announcements

What this network originates

11 observed

Every prefix observed with AS209740 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2a0e:2780:aa00::/40RPKI validIRR34
2a0e:2780:ff00::/40RPKI validIRR31
2a0e:2787::/34RPKI validIRR31
2a0e:2787:4000::/34RPKI validIRR34
91.90.84.0/24RPKI validIRR53
91.90.85.0/24RPKI validIRR54
91.90.86.0/24RPKI validIRR53
91.90.87.0/24RPKI validIRR53
185.15.136.0/24RPKI validIRR54
185.202.38.0/24RPKI validIRR54
192.145.11.0/24RPKI validIRR54

RPKI · ROAs

Route origin authorisations

11 ROAs

Signed statements by address holders that AS209740 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
91.90.84.0/24/24RIPENCC
91.90.85.0/24/24RIPENCC
91.90.86.0/24/24RIPENCC
91.90.87.0/24/24RIPENCC
185.15.136.0/24/24RIPENCC
185.202.38.0/24/24RIPENCC
192.145.11.0/24/24RIPENCC
2a0e:2780:aa00::/40/40RIPENCC
2a0e:2780:ff00::/40/40RIPENCC
2a0e:2787::/34/34RIPENCC
2a0e:2787:4000::/34/34RIPENCC

ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.

RPKI · ASPA

Declared transit providers

5 declared

This network has signed an ASPA record naming its transit providers. Each is compared against the upstreams observed in routing paths.

ASNetworkASPARouting paths
AS3320Deutsche Telekom AGDeclaredObserved
AS5405Inter.link GmbHDeclaredObserved
AS8220COLT Technology Services Group LimitedDeclaredObserved
AS8422NetCologne Gesellschaft fur Telekommunikation mbHDeclaredObserved
AS34953RelAix Networks GmbHDeclaredObserved

An observed upstream that is not declared is not necessarily a leak: our upstream inference cannot tell a transit provider from a peer seen in the same position. A declared provider that is never observed is usually a backup path.

IRR

Registered route objects

11 objects · 0 not announced

Route objects naming AS209740 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
91.90.84.0/24RIPE—MNT-DE-M3CONNECT-12021-04-19Announced
91.90.85.0/24RIPE—MNT-DE-M3CONNECT-12021-07-26Announced
91.90.86.0/24RIPE—MNT-DE-M3CONNECT-12021-10-15Announced
91.90.87.0/24RIPE—MNT-DE-M3CONNECT-12023-02-24Announced
185.15.136.0/24RIPE—MNT-DE-M3CONNECT-12024-04-08Announced
185.202.38.0/24RIPEM3-Connect GmbHDTAG-RR2025-04-02Announced
192.145.11.0/24RIPEM3-Connect GmbHDTAG-RR2019-08-13Announced
2a0e:2780:aa00::/40RIPE—MNT-DE-M3CONNECT-12026-03-09Announced
2a0e:2780:ff00::/40RIPE—MNT-DE-M3CONNECT-12026-07-29Announced
2a0e:2787::/34RIPE—MNT-DE-M3CONNECT-12026-07-29Announced
2a0e:2787:4000::/34RIPE—MNT-DE-M3CONNECT-12026-03-12Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS209740 directly show who expects to carry it.

AS-setWhereRelationship
AS-HURRICANEV6RADBLists AS209740 as a direct member
AS-NETCOLOGNERIPELists AS209740 as a direct member
AS-RELAIXRIPELists AS209740 as a direct member
AS-RETN-ACTUAL-V4RIPELists AS209740 as a direct member
AS3320:AS-DTAGRIPELists AS209740 as a direct member
AS3320:AS-DTAG-V6RIPELists AS209740 as a direct member
AS5405:AS-INTERDOTLINKRIPELists AS209740 as a direct member
AS8220:AS-COLTDERIPELists AS209740 as a direct member

RPKI from rpki-client, validated 2026-10-16 12:09 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-16. Cross-check on bgp.he.net.