asn.dev

Routing security

AS23922 BHI-AU - BOX HILL INSTITUTE

Unclassified APNIC

RPKI valid 0% 0 of 10 announcements
RPKI invalid 0 none
No ROA 10 not covered by any ROA
IRR registered 20% 7 missing · 1 other origin
ROAs 0 authorising this AS

Announcements

What this network originates

10 observed

Every prefix observed with AS23922 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
192.232.128.0/19No ROANo IRR24
192.232.130.0/24No ROANo IRR51
192.232.131.0/24No ROANo IRR51
192.232.141.0/24No ROANo IRR51
192.232.145.0/24No ROANo IRR51
192.232.146.0/24No ROANo IRR51
192.232.148.0/24No ROANo IRR51
192.232.155.0/24No ROAIRR other origin51
192.232.128.0/24No ROAIRR covering51
192.232.129.0/24No ROAIRR covering51

RPKI · ROAs

Route origin authorisations

0 ROAs

Signed statements by address holders that AS23922 may originate these prefixes, up to the maximum length shown.

No ROA names this AS as an authorised origin.

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

1 objects · 1 not announced

Route objects naming AS23922 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
192.232.128.0/23RADBBox Hill College of TAFE NETBLK-BOXHILLTAFE (3155)MAINT-AS27642023-11-13Not announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS23922 directly show who expects to carry it.

AS-setWhereRelationship
AS-OPTUSRADBLists AS23922 as a direct member
AS-TRANSROUTE-SPECRIPELists AS23922 as a direct member
AS2764:AS-CUSTOMERS-APF:AS10223RADBLists AS23922 as a direct member
AS2764:AS-CUSTOMERS:AS4854RADBLists AS23922 as a direct member
AS2764:AS-TRANSIT:AS4854RADBLists AS23922 as a direct member
AS4826:AS-CUSTOMERSAPNICLists AS23922 as a direct member
AS4826:AS-TESTAPNICLists AS23922 as a direct member
AS7474:AS-CUSTOMERSAPNICLists AS23922 as a direct member
AS7606:AS-SA-IXRADBLists AS23922 as a direct member

RPKI from rpki-client, validated 2026-11-08 13:05 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-08. Cross-check on bgp.he.net.