asn.dev

Routing security

AS45447 YLESS4U-AS-AP YLess4U Regional Broadband

Unclassified APNIC Cable/DSL/ISP

RPKI valid 50% 2 of 4 announcements
RPKI invalid 0 none
No ROA 2 not covered by any ROA
IRR registered 50% 0 missing · 2 other origin
ROAs 3 authorising this AS

Announcements

What this network originates

4 observed

Every prefix observed with AS45447 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
202.55.150.0/24No ROAIRR other origin52
202.55.153.0/24No ROAIRR other origin52
103.22.144.0/22RPKI validIRR52
103.131.232.0/22RPKI validIRR52

RPKI · ROAs

Route origin authorisations

3 ROAs

Signed statements by address holders that AS45447 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
103.22.144.0/22/22APNIC
103.131.232.0/22/24APNIC
2401:3900::/32/32APNIC

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

13 objects · 11 not announced

Route objects naming AS45447 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
91.149.198.0/23RADBProxy routeMAINT-AS75452023-11-13Not announced
103.131.232.0/23APNICRemoteISP Pty LtdMAINT-REMOTEISPPTYLTD-AU2024-05-28Not announced
103.131.232.0/24APNICRemoteISP Pty LtdMAINT-REMOTEISPPTYLTD-AU2024-05-28Not announced
103.131.233.0/24APNICRemoteISP Pty LtdMAINT-REMOTEISPPTYLTD-AU2024-05-28Not announced
103.131.234.0/23APNICRemoteISP Pty LtdMAINT-REMOTEISPPTYLTD-AU2024-05-28Not announced
103.131.234.0/24APNICRemoteISP Pty LtdMAINT-REMOTEISPPTYLTD-AU2024-05-28Not announced
103.131.235.0/24APNICRemoteISP Pty LtdMAINT-REMOTEISPPTYLTD-AU2024-05-28Not announced
203.11.71.0/24RADBYLess4UMAINT-AS451772023-11-13Not announced
203.29.97.0/24RADBYLess4UMAINT-AS451772023-11-13Not announced
2401:3900::/32APNICYLess4U Pty LtdMAINT-YL4U-NET-AU2023-10-26Not announced
2401:3900::/32RADBYLess4UMAINT-AS451772023-11-13Not announced
103.22.144.0/22ALTDBThis is a proxy route object created on behalf of a peer.MAINT-AS1328632024-05-03Announced
103.131.232.0/22APNICRemoteISP Pty LtdMAINT-REMOTEISPPTYLTD-AU2024-05-15Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS45447 directly show who expects to carry it.

AS-setWhereRelationship
AS-CIT-CUSTRADBLists AS45447 as a direct member
AS-KDDCUSTOMER2RADBLists AS45447 as a direct member
AS-LAYER2-TRANSITRADBLists AS45447 as a direct member
AS-OVEE-CUSTOMERSAPNICLists AS45447 as a direct member
AS4739:AS-CUSTOMERSRADBLists AS45447 as a direct member
AS63830:AS-AKL-IXRADBLists AS45447 as a direct member

RPKI from rpki-client, validated 2026-10-15 12:09 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-15. Cross-check on bgp.he.net.