AS4528 The University of Hong Kong

Hong Kong SAR China HKU-AS-HK APNIC 7 IPv4 prefixes 2 IPv6 prefixes

IPv4 addresses

83,712

IPv6 /48 networks

257

RPKI

0 valid9 no ROA

Peers and downstreams

Holder

AS name: HKU-AS-HK
Description: The University of Hong Kong
Organisation: The University of Hong Kong
Abuse contact: Not published
Assigned: 2004-01-29
Registered: 2008-09-04
Record last changed: 2020-05-20 13:03 UTC

147.8.0.0/16 175.159.158.0/23 175.159.160.0/19 175.159.212.0/22 202.189.112.0/20 202.189.96.0/20 202.45.128.0/24

Routing changes

Last 30 days

2026-10-04 08:08 UTC

Relationship changed

AS137207

upstream to peer

WHOIS

aut-num:        AS4528
as-name:        HKU-AS-HK
handle:         AS4528
remarks:        The University of Hong Kong
remarks:        please send abuse report to
remarks:        abuse@hku.hk
abuse:          IRT-HK-HKU (IRT-HK-HKU) <GROUP-ITS-PCNETEAM@hku.hk>
administrative: DITS-HKU-AP (HKU Director of ITS) <DITS@hku.hk>
registrant:     ORG-TUOH1-AP (The University of Hong Kong) <group-its-pcneteam@hku.hk>
technical:      NTC5-AP (Network Technical Contact) <group-its-pcneteam@hku.hk>
registration:   2008-09-04T06:40:36Z
last changed:   2020-05-20T13:03:31Z
source:         APNIC (RDAP)

Routing data

Updated just now

Registry record

Fetched just now from APNIC RDAP

Prefixes and neighbours come from the RIPE RIS route collectors. Data older than 5 minutes is refreshed when this page is opened.

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/asn/4528

const res = await fetch('https://ip-fd.net/api/v1/asn/4528', {
  headers: { 'X-API-Key': 'YOUR_KEY' }
});
const data = await res.json();
console.log(data);

import requests

r = requests.get('https://ip-fd.net/api/v1/asn/4528', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/4528');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['X-API-Key: YOUR_KEY']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true);
print_r($data);

req, _ := http.NewRequest("GET", "https://ip-fd.net/api/v1/asn/4528", nil)
req.Header.Set("X-API-Key", "YOUR_KEY")
res, err := http.DefaultClient.Do(req)
if err != nil {
    log.Fatal(err)
}
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

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