asn.dev

Routing security

AS205406 ACCESS2IT-SECONDARY Access2.IT Group B.V.

Unclassified RIPE

RPKI valid 100% 19 of 19 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 84% 0 missing · 3 other origin
ROAs 23 authorising this AS

Announcements

What this network originates

19 observed

Every prefix observed with AS205406 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2a0b:3c40:f1::/48RPKI validIRR other origin34
2a0e:5540:10::/48RPKI validIRR other origin34
45.151.156.0/24RPKI validIRR other origin53
2a0b:3c40:7::/48RPKI validIRR34
2a0b:3c40:11::/48RPKI validIRR34
2a0b:3c40:15::/48RPKI validIRR34
2a0b:3c40:16::/48RPKI validIRR34
2a0e:5540:11::/48RPKI validIRR34
2a0e:5540:12::/48RPKI validIRR34
45.151.157.0/24RPKI validIRR53
45.151.158.0/24RPKI validIRR53
45.154.238.0/24RPKI validIRR53
185.208.209.0/24RPKI validIRR53
185.208.210.0/24RPKI validIRR53
185.227.82.0/24RPKI validIRR53
185.228.83.0/24RPKI validIRR53
185.243.112.0/24RPKI validIRR53
185.243.113.0/24RPKI validIRR53
194.146.48.0/24RPKI validIRR52

RPKI · ROAs

Route origin authorisations

23 ROAs

Signed statements by address holders that AS205406 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
45.151.156.0/24/24RIPENCC
45.151.157.0/24/24RIPENCC
45.151.158.0/24/24RIPENCC
45.154.238.0/24/24RIPENCC
185.208.209.0/24/24RIPENCC
185.208.210.0/24/24RIPENCC
185.227.82.0/24/24RIPENCC
185.228.83.0/24/24RIPENCC
185.243.112.0/24/24RIPENCC
185.243.113.0/24/24RIPENCC
194.146.48.0/24/24RIPENCC
195.26.6.0/24/24RIPENCC
2a0b:3c40:1::/48/48RIPENCC
2a0b:3c40:7::/48/48RIPENCC
2a0b:3c40:11::/48/48RIPENCC
2a0b:3c40:14::/48/48RIPENCC
2a0b:3c40:15::/48/48RIPENCC
2a0b:3c40:16::/48/48RIPENCC
2a0b:3c40:19::/48/48RIPENCC
2a0b:3c40:f1::/48/48RIPENCC
2a0e:5540:10::/48/48RIPENCC
2a0e:5540:11::/48/48RIPENCC
2a0e:5540:12::/48/48RIPENCC

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

RPKI · ASPA

Declared transit providers

1 declared

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

ASNetworkASPARouting paths
AS208258Access2.IT Group B.V.DeclaredObserved
AS398465Rackdog, LLCnot declaredObserved

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

36 objects · 20 not announced

Route objects naming AS205406 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
2a0b:3c40:7:1::/64RIPE—A2-MNT2026-05-19Not announced
2a0b:3c40:7:2::/64RIPE—A2-MNT2026-05-19Not announced
2a0b:3c40:14::/48RIPE—A2-MNT2026-08-14Not announced
2a0b:3c40:19::/48RIPE—A2-MNT2026-08-14Not announced
2a0c:fe00::/32RIPE—A2-MNT2019-08-26Not announced
2a0e:5541::/32RIPE—A2-MNT2019-08-26Not announced
2a0e:5542::/32RIPE—A2-MNT2019-08-26Not announced
2a0e:5543::/32RIPE—A2-MNT2019-08-26Not announced
2a0e:5544::/32RIPE—A2-MNT2019-08-26Not announced
2a0e:5545::/32RIPE—A2-MNT2019-08-26Not announced
2a0e:5546::/32RIPE—A2-MNT2019-08-26Not announced
2a0e:5547::/32RIPE—A2-MNT2019-08-26Not announced
2a0e:cac0::/32RIPE—A2-MNT2019-08-26Not announced
2a0e:cac1::/32RIPE—A2-MNT2019-08-26Not announced
2a0e:cac2::/32RIPE—A2-MNT2019-08-26Not announced
2a0e:cac3::/32RIPE—A2-MNT2019-08-26Not announced
2a0e:cac4::/32RIPE—A2-MNT2019-08-26Not announced
2a0e:cac5::/32RIPE—A2-MNT2019-08-26Not announced
2a0e:cac6::/32RIPE—A2-MNT2019-08-26Not announced
2a0e:cac7::/32RIPE—A2-MNT2019-08-26Not announced
45.151.157.0/24RIPE—A2-MNT2026-05-19Announced
45.151.158.0/24RIPE—A2-MNT2026-05-19Announced
45.154.238.0/24RIPE—A2-MNT2026-05-19Announced
185.208.209.0/24RIPE—A2-MNT2026-05-19Announced
185.208.210.0/24RIPE—A2-MNT2026-05-19Announced
185.227.82.0/24RIPE—A2-MNT2026-05-19Announced
185.228.83.0/24RIPE—A2-MNT2026-05-19Announced
185.243.112.0/24RIPE—A2-MNT2026-05-19Announced
185.243.113.0/24RIPE—A2-MNT2026-05-19Announced
194.146.48.0/24RIPE—A2-MNT2026-08-14Announced
2a0b:3c40:7::/48RIPE—A2-MNT2026-05-19Announced
2a0b:3c40:11::/48RIPE—A2-MNT2026-05-19Announced
2a0b:3c40:15::/48RIPE—A2-MNT2026-05-19Announced
2a0b:3c40:16::/48RIPE—A2-MNT2026-05-19Announced
2a0e:5540:11::/48RIPE—A2-MNT2026-05-19Announced
2a0e:5540:12::/48RIPE—A2-MNT2026-05-19Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS205406 directly show who expects to carry it.

AS-setWhereRelationship
AS-ACCESS2ITRIPELists AS205406 as a direct member
AS-HURRICANEV6RADBLists AS205406 as a direct member
AS-RACKDOG-CUSTOMERSRADBLists AS205406 as a direct member

RPKI from rpki-client, validated 2026-10-13 12:16 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-13. Cross-check on bgp.he.net.