202.189.112.0/20

AS4528  ·  The University of Hong Kong

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Summary

Country Hong Kong
Domain hku.hk
ASN AS4528
Registry APNIC
ID HKU-HK

WHOIS Details

inetnum:        202.189.112.0 - 202.189.127.255
netname:        HKU-HK
descr:          The University of Hong Kong
country:        HK
admin-c:        DITS-HKU-AP
tech-c:         NTC5-AP
abuse-c:        AJ481-AP
status:         ASSIGNED NON-PORTABLE
remarks:        -+-+-+-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
remarks:        Please send abuse reports to abuse@hku.hk
remarks:        -+-+-+-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
mnt-by:         MAINT-JUCC-AP
mnt-lower:      MAINT-HK-HKU
mnt-irt:        IRT-JUCC-HK
last-modified:  2021-05-12T03:11:49Z
source:         APNIC

irt:            IRT-JUCC-HK
address:        Joint Universities Computer Centre
address:        c/o Information Technology Services
address:        The University of Hong Kong
address:        Pokfulam Road
e-mail:         hartech@jucc.edu.hk
abuse-mailbox:  hartech@jucc.edu.hk
admin-c:        GM806-AP
tech-c:         DC1224-AP
tech-c:         HTS5-AP
auth:           # Filtered
remarks:        hartech@jucc.edu.hk was validated on 2025-12-23
mnt-by:         MAINT-JUCC-AP
last-modified:  2025-12-23T16:12:47Z
source:         APNIC

role:           ABUSE JUCCHK
country:        ZZ
address:        Joint Universities Computer Centre
address:        c/o Information Technology Services
address:        The University of Hong Kong
address:        Pokfulam Road
phone:          +000000000
e-mail:         hartech@jucc.edu.hk
admin-c:        GM806-AP
tech-c:         DC1224-AP
tech-c:         HTS5-AP
nic-hdl:        AJ481-AP
remarks:        Generated from irt object IRT-JUCC-HK
remarks:        hartech@jucc.edu.hk was validated on 2025-12-23
abuse-mailbox:  hartech@jucc.edu.hk
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-23T16:13:17Z
source:         APNIC

role:           HKU Director of ITS
address:        The University of Hong Kong
address:        Pokfulam Road, Hong Kong
country:        HK
phone:          +852 3549 5333
e-mail:         DITS@hku.hk
admin-c:        DITS-HKU-AP
tech-c:         NTC5-AP
nic-hdl:        DITS-HKU-AP
mnt-by:         MAINT-JUCC-AP
last-modified:  2011-07-19T10:44:46Z
source:         APNIC

role:           Network Technical Contact
address:        ITS Office, 1/F, Library Building (Old Wing) The University of Hong Kong, Pokfulam Road, Hong Kong
country:        HK
phone:          +852-3917-2496
e-mail:         group-its-pcneteam@hku.hk
admin-c:        DITS-HKU-AP
tech-c:         NTC5-AP
nic-hdl:        NTC5-AP
mnt-by:         MAINT-HK-HKU
last-modified:  2020-05-25T06:43:54Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 202.189.0.0/16

Range ASN Company Num of IPs
202.189.224.0/19 AS17762 Tata Teleservices Maharashtra Ltd 8,192
202.189.192.0/19 AS2519 ARTERIA Networks Corporation 8,192
202.189.224.0/19 AS134540 Tata Teleservices Maharashtra Ltd 8,192
202.189.160.0/20 AS9790 Two Degrees Mobile Limited 4,096
202.189.144.0/20 AS2514 NTTPC Communications,Inc 4,096
202.189.96.0/20 AS4528 The University of Hong Kong 4,096
202.189.64.0/20 AS4826 VOCUS PTY LTD 4,096
202.189.136.0/21 AS7473 Singapore Telecommunications (SINGTEL Internet Exchange) 2,048
202.189.176.0/21 AS7671 NTT SmartConnect Corporation 2,048
202.189.132.0/22 AS54538 Singapore Telecommunications (SINGTEL Internet Exchange) 1,024
202.189.12.0/22 AS139180 Shandong eshinton Network Technology Co., Ltd. 1,024
202.189.132.0/22 AS7473 Singapore Telecommunications (SINGTEL Internet Exchange) 1,024
202.189.132.0/22 AS9498 Singapore Telecommunications (SINGTEL Internet Exchange) 1,024
202.189.130.0/23 AS7473 Singapore Telecommunications (SINGTEL Internet Exchange) 512
202.189.172.0/23 AS132231 Network For Learning Limited 512
202.189.129.0/24 AS7473 Singapore Telecommunications (SINGTEL Internet Exchange) 256
202.189.128.0/24 AS7473 Singtel Korea Limited 256

Hosted domains

There are 5 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
202.189.124.54 xn--4er30be03bxzc0p6cegcjshgw4a0xl.xn--j6w193g 2
202.189.124.100 medsoc.org.hk 1
202.189.117.101 hashpn.space 1
202.189.124.34 xn--fiq363b3eu1i2rs43snen.xn--j6w193g 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

93 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
202.189.126.101 AS4528 The University of Hong Kong 1.47ms from Hong Kong, HK
202.189.113.168 AS4528 The University of Hong Kong 1.41ms from Hong Kong, HK
202.189.116.8 AS4528 The University of Hong Kong 1.45ms from Hong Kong, HK
202.189.117.101 AS4528 The University of Hong Kong 1.41ms from Hong Kong, HK
202.189.112.1 AS4528 The University of Hong Kong 1.45ms from Hong Kong, HK
202.189.124.60 AS4528 The University of Hong Kong 1.25ms from Hong Kong, HK

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
101.17.116.4 AS4837 CHINA UNICOM China169 Backbone 5.64ms from Beijing, CN
27.12.239.180 AS4837 CHINA UNICOM China169 Backbone 7.80ms from Chongqing, CN
70.113.202.228 AS11427 Charter Communications Inc 12.89ms from Dallas, US
141.95.114.68 AS16276 OVH SAS 0.14ms from Frankfurt am Main, DE
83.113.148.244 AS3215 Orange S.A. 13.84ms from Frankfurt am Main, DE
217.231.187.68 AS3320 Deutsche Telekom AG 9.24ms from Frankfurt am Main, DE
79.249.55.20 AS3320 Deutsche Telekom AG 4.76ms from Hamburg, DE
178.150.225.180 AS13188 CONTENT DELIVERY NETWORK LTD 0.75ms from Kyiv, UA
84.163.211.100 AS3320 Deutsche Telekom AG 1.83ms from Nuernberg, DE
45.223.130.100 AS19551 Incapsula Inc 0.09ms from San Jose, US
70.45.110.228 AS14638 Liberty Communications of Puerto Rico LLC 9.18ms from San Juan, PR
177.212.241.68 AS26599 TELEFÔNICA BRASIL S.A 9.54ms from Sao Paulo, BR
182.224.75.52 AS17858 LG POWERCOMM 2.41ms from Seoul, KR
125.209.170.84 AS7545 TPG Telecom Limited 0.98ms from Sydney, AU
124.166.229.244 AS4837 CHINA UNICOM China169 Backbone 3.63ms from Taiyuan, CN
46.177.3.52 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 1.36ms from Athens, GR
81.88.160.4 AS15766 Domicilium (IOM) Limited 1.14ms from Ballasalla, IM
120.36.28.244 AS4134 CHINANET-BACKBONE 3.39ms from Fuzhou, CN
5.58.99.116 AS16223 MAXNET TELECOM, LTD 5.46ms from Kyiv, UA
68.6.112.52 AS22773 Cox Communications Inc. 5.54ms from Los Angeles, US
97.218.139.244 AS6167 Verizon Business 13.66ms from Los Angeles, US
87.220.27.4 AS12479 Orange Espagne SA 8.60ms from Madrid, ES
4.232.153.244 AS8075 Microsoft Corporation 0.13ms from Milan, IT
179.26.66.132 AS6057 Administracion Nacional de Telecomunicaciones 1.81ms from Montevideo, UY
60.131.212.180 AS17676 SoftBank Corp. 10.47ms from Osaka, JP

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f4 -m13 202.189.118.226
traceroute to 202.189.118.226 (202.189.118.226): 13 hops max, 52 byte packets
4 [AS3491] 63.218.231.17 16.595 ms
5 [AS3491] 63.218.230.70 17.966 ms
6 [AS3491] 63.218.15.46 170.552 ms
7 *
8 [AS3491] 209.9.115.46 171.095 ms
9 [AS3662] 203.188.117.2 181.358 ms
10 [AS4528] 147.8.239.15 172.754 ms
11 *
12 *
13 *
Measurement taken from IPinfo ProbeNet in Warsaw, PL
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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