The University of Hong Kong
AS4528 is The University of Hong Kong (hku.hk). It announces 83,728 IPv4 addresses in 8 prefixes, and 2 IPv6 prefixes.
Hong Kong· APNIC· allocated 2004-01-30· 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 Kong83,712 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- HKU-AS-HK
- name
- The University of Hong Kong
- org
- ORG-TUOH1-AP
- org name
- The University of Hong Kong
- org address
- Information Technology Services, 1/F, Library Building (Old Wing), The University of Hong Kong
- org country
- HK
- country
- HK
- source
- apnic
- updated
- 2020-05-20
- descr
- The University of Hong Kong
- remarks
- please send abuse report to / abuse@hku.hk
- maintainer
- APNIC-HM
- maintainer email
- helpdesk@apnic.net
- abuse
- AH828-AP
- abuse name
- ABUSE HKHKU
- abuse email
- abuse@hku.hk
- abuse kind
- role
- admin
- DITS-HKU-AP
- admin name
- HKU Director of ITS
- admin email
- DITS@hku.hk
- admin phone
- +852 3549 5333
- admin kind
- role
- admin country
- HK
- tech
- NTC5-AP
- tech name
- Network Technical Contact
- tech email
- group-its-pcneteam@hku.hk
- tech phone
- +852-3917-2496
- tech kind
- role
- tech country
- HK
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 IP150.02%
- privateproxy_me, geonix, proxyseller0.15%
- None here
- None here
- None here
- None here
- Hosting IP8,70410.40%
- None here
- None here
- None here
- SSH IP580.07%
- 0.01%
- 0.05%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 147.8.0.0/16 | Hong Kong | not found | 19 | 2026-10-02 |
| 175.159.158.0/23 | Hong Kong | not found | 19 | 2026-10-02 |
| 175.159.160.0/19 | Hong Kong | not found | 19 | 2026-10-02 |
| 175.159.212.0/22 | Hong Kong | not found | 19 | 2026-10-02 |
| 202.45.128.0/24 | Hong Kong | not found | 19 | 2026-10-02 |
| 202.189.96.0/20 | Hong Kong | not found | 19 | 2026-10-02 |
| 202.189.112.0/20 | Hong Kong | not found | 19 | 2026-10-02 |
| 203.188.112.0/28 | Hong Kong | not found | 1 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
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