asn.dev

Routing security

AS41740 NDNS

Unclassified RIPE

RPKI valid 100% 14 of 14 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 14 authorising this AS

Announcements

What this network originates

14 observed

Every prefix observed with AS41740 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2a0c:a9c7:8::/48RPKI validIRR32
2a0c:a9c7:9::/48RPKI validIRR31
2a0c:a9c7:147::/48RPKI validIRR33
2a0c:a9c7:253::/48RPKI validIRR33
2a0c:a9c7:a::/48RPKI validIRR32
2a0c:a9c7:b::/48RPKI validIRR31
2a09:bd00:2::/48RPKI validIRR31
2a09:bd00:3::/48RPKI validIRR31
193.232.147.0/24RPKI validIRR54
193.232.253.0/24RPKI validIRR54
195.208.4.0/24RPKI validIRR54
195.208.5.0/24RPKI validIRR51
195.208.6.0/24RPKI validIRR54
195.208.7.0/24RPKI validIRR51

RPKI · ROAs

Route origin authorisations

14 ROAs

Signed statements by address holders that AS41740 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
193.232.147.0/24/24RIPENCC
193.232.253.0/24/24RIPENCC
195.208.4.0/24/24RIPENCC
195.208.5.0/24/24RIPENCC
195.208.6.0/24/24RIPENCC
195.208.7.0/24/24RIPENCC
2a09:bd00:2::/48/48RIPENCC
2a09:bd00:3::/48/48RIPENCC
2a0c:a9c7:8::/48/48RIPENCC
2a0c:a9c7:9::/48/48RIPENCC
2a0c:a9c7:a::/48/48RIPENCC
2a0c:a9c7:b::/48/48RIPENCC
2a0c:a9c7:147::/48/48RIPENCC
2a0c:a9c7:253::/48/48RIPENCC

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

14 objects · 0 not announced

Route objects naming AS41740 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
193.232.147.0/24RIPE—RIPN-MNT2021-03-22Announced
193.232.253.0/24RIPE—RIPN-MNT2021-03-22Announced
195.208.4.0/24RIPE—RUIX-MNT2020-12-18Announced
195.208.5.0/24RIPE—RUIX-MNT2020-12-18Announced
195.208.6.0/24RIPE—RUIX-MNT2020-12-18Announced
195.208.7.0/24RIPE—RIPN-MNT2020-12-18Announced
2a09:bd00:2::/48RIPE—RUIX-MNT2026-10-02Announced
2a09:bd00:3::/48RIPE—RUIX-MNT2026-10-02Announced
2a0c:a9c7:8::/48RIPE—RUIX-MNT2020-12-18Announced
2a0c:a9c7:9::/48RIPE—RUIX-MNT2020-12-18Announced
2a0c:a9c7:a::/48RIPE—RUIX-MNT2020-12-18Announced
2a0c:a9c7:b::/48RIPE—RUIX-MNT2020-12-18Announced
2a0c:a9c7:147::/48RIPE—RIPN-MNT2021-03-22Announced
2a0c:a9c7:253::/48RIPE—RIPN-MNT2021-03-22Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS41740 directly show who expects to carry it.

AS-setWhereRelationship
AS-EMIXRADBLists AS41740 as a direct member
AS-HURRICANERADBLists AS41740 as a direct member
AS-HURRICANEV6RADBLists AS41740 as a direct member
AS-IXDNSRIPELists AS41740 as a direct member
AS-NS5_RIPN_NETRIPELists AS41740 as a direct member
AS-NS9_RIPN_NETRIPELists AS41740 as a direct member
AS-RETN-ACTUAL-V4RIPELists AS41740 as a direct member
AS-RETN-ACTUAL-V6RIPELists AS41740 as a direct member
AS5617:AS-PLRIPELists AS41740 as a direct member
AS5617:AS-WORLD-TRANSITRIPELists AS41740 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.