Hong Kong University of Science and Technology
AS3363 is Hong Kong University of Science and Technology (apnic.net). It announces 79,616 IPv4 addresses in 12 prefixes, and 1 IPv6 prefixes.
Hong Kong· APNIC· allocated 2003-11-24· education
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Hong Kong79,616 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- HKUST-AS-HK
- name
- Hong Kong University of Science and Technology
- org
- ORG-HKUO1-AP
- org name
- Hong Kong University of Science and Technology
- org address
- Information Technology Services Center, Clear Water Bay
- org country
- HK
- country
- HK
- source
- apnic
- updated
- 2020-05-20
- descr
- Hong Kong University of Science and Technology
- remarks
- ERX-HKUNISCITECH-NON-HK / Send abuse reports to / abuse@ust.hk
- maintainer
- APNIC-HM
- maintainer email
- helpdesk@apnic.net
- abuse
- AH825-AP
- abuse name
- ABUSE HKUNISCITECHNONHK
- abuse email
- abuse@ust.hk
- abuse kind
- role
- admin
- CC47-AP
- tech
- KT29-AP
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- VPN IP250.03%
- privateproxy_me, anyip, dataimpulse0.20%
- None here
- None here
- None here
- None here
- Hosting IP30,20837.94%
- None here
- None here
- None here
- SSH IP7710.97%
- SMTP IP150.02%
- 0.09%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 143.89.0.0/16 | Hong Kong | not found | 19 | 2026-10-02 |
| 175.159.96.0/19 | Hong Kong | not found | 19 | 2026-10-02 |
| 175.159.240.0/22 | Hong Kong | not found | 19 | 2026-10-02 |
| 202.14.80.0/24 | Hong Kong | not found | 19 | 2026-10-02 |
| 202.40.138.0/24 | Hong Kong | not found | 19 | 2026-10-02 |
| 202.40.139.0/24 | Hong Kong | not found | 19 | 2026-10-02 |
| 202.125.224.0/24 | Hong Kong | not found | 19 | 2026-10-02 |
| 202.125.225.0/24 | Hong Kong | not found | 19 | 2026-10-02 |
| 202.125.226.0/24 | Hong Kong | not found | 19 | 2026-10-02 |
| 202.125.227.0/24 | Hong Kong | not found | 19 | 2026-10-02 |
| 202.125.228.0/22 | Hong Kong | not found | 19 | 2026-10-02 |
| 203.188.104.0/21 | Hong Kong | not found | 19 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2001:ce0:7::/48 | Hong Kong | not found | 20 | 2026-10-02 |
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