AS24090 Universiti Sains Malaysia (USM)

Malaysia UNISAINS-AS-AP APNIC 20 IPv4 prefixes 16 IPv6 prefixes
IPv4 addresses
3,328
IPv6 /48 networks
49,152
RPKI
34 valid2 no ROA
Peers and downstreams
1

Holder

AS name
UNISAINS-AS-AP
Description
Universiti Sains Malaysia (USM)
Organisation
Universiti Sains Malaysia
Abuse contact
Not published
Assigned
2005-10-13
Registered
2008-09-04
Record last changed
2025-11-24 11:59 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 89/100
partly Prefixes covered by valid ROAs
34 of 36 announced prefixes are RPKI valid, 2 have no ROA.
24/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.
10/10
pass Announces IPv6
16 IPv6 prefixes.
15/15
pass More than one upstream
2 upstreams seen in BGP.
10/10
pass Working abuse contact
irham@usm.my is published.
15/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.
0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.
10/10
pass Registry record maintained
Last changed 2025-11-24.
5/5

Routing changes

Last 30 days
2026-10-04 18:51 UTCRelationship changed AS141682 upstream to peer
2026-10-04 18:51 UTCPrefix gone 2402:2200:a000::/40
2026-10-04 18:51 UTCPrefix gone 202.170.52.0/23
2026-10-04 18:51 UTCNew prefix 2402:2200:d000::/36
2026-10-04 18:51 UTCNew prefix 2402:2200:3200::/40
2026-10-04 18:51 UTCNew prefix 2402:2200:a000::/36

WHOIS

aut-num:        AS24090
as-name:        UNISAINS-AS-AP
handle:         AS24090
remarks:        Universiti Sains Malaysia (USM)
remarks:        http://www.usm.my
technical,administrative:AY223-AP (Ahmad Fadhlul Irham Yusoff) <irham@usm.my>
registrant:     ORG-USM1-AP (Universiti Sains Malaysia) <ppkt@usm.my>
abuse:          IRT-UNISAINS-MY (IRT-UNISAINS-MY) <irham@usm.my>
registration:   2008-09-04T06:40:38Z
last changed:   2025-11-24T11:59:54Z
source:         APNIC (RDAP)