asn.dev

Routing security

AS209442 FASTNET-KORCE

Unclassified RIPE

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

Announcements

What this network originates

7 observed

Every prefix observed with AS209442 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2a04:a707::/32RPKI validIRR32
185.204.154.0/24RPKI validIRR52
185.221.252.0/22RPKI validIRR51
185.221.252.0/24RPKI validIRR51
185.221.253.0/24RPKI validIRR51
185.221.254.0/24RPKI validIRR51
185.221.255.0/24RPKI validIRR51

RPKI · ROAs

Route origin authorisations

7 ROAs

Signed statements by address holders that AS209442 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
185.204.154.0/24/24RIPENCC
185.221.252.0/22/22RIPENCC
185.221.252.0/24/24RIPENCC
185.221.253.0/24/24RIPENCC
185.221.254.0/24/24RIPENCC
185.221.255.0/24/24RIPENCC
2a04:a707::/32/32RIPENCC

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

RPKI · ASPA

Declared transit providers

2 declared

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

ASNetworkASPARouting paths
AS6821Makedonski Telekom AD-SkopjeDeclaredObserved
AS50973Vodafone Albania Sh.A.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

9 objects · 2 not announced

Route objects naming AS209442 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
185.221.252.0/23RIPEFastNet-KorceAL-FASTNET-KORCE-1-MNT2019-02-12Not announced
2a04:a707::/34RIPE—LIR-AL-FASTNET-1-MNT2026-01-05Not announced
185.204.154.0/24RIPE—LIR-AL-FASTNET-1-MNT2026-04-04Announced
185.221.252.0/22RIPE—AL-FASTNET-KORCE-1-MNT2021-05-19Announced
185.221.252.0/24RIPE—AL-FASTNET-KORCE-1-MNT2021-05-19Announced
185.221.253.0/24RIPE—AL-FASTNET-KORCE-1-MNT2021-05-19Announced
185.221.254.0/24RIPE—AL-FASTNET-KORCE-1-MNT2021-05-19Announced
185.221.255.0/24RIPE—AL-FASTNET-KORCE-1-MNT2021-05-19Announced
2a04:a707::/32RIPE—LIR-AL-FASTNET-1-MNT2025-09-23Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS209442 directly show who expects to carry it.

AS-setWhereRelationship
AS-ABCOM-SETRIPELists AS209442 as a direct member
AS-MTNETRIPELists AS209442 as a direct member
AS-RETN-ACTUAL-V4RIPELists AS209442 as a direct member
AS-RETN-ACTUAL-V6RIPELists AS209442 as a direct member

RPKI from rpki-client, validated 2026-10-11 12:23 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-11. Cross-check on bgp.he.net.