175.159.240.0/22

AS3363  ·  Hong Kong University of Science and Technology

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Summary

Country Hong Kong
Domain ust.hk
ASN AS3363
Registry APNIC
ID HKUST-HK

WHOIS Details

inetnum:        175.159.240.0 - 175.159.243.255
netname:        HKUST-HK
descr:          The Hong Kong University of Science and Technology
descr:          Clear Water Bay, Kowloon
country:        HK
admin-c:        CC47-AP
tech-c:         KT29-AP
abuse-c:        AJ481-AP
status:         ASSIGNED NON-PORTABLE
remarks:        -+-+-+-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
remarks:        Please send abuse reports to [email protected]
remarks:        -+-+-+-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
notify:         [email protected]
mnt-by:         MAINT-JUCC-AP
mnt-lower:      MAINT-JUCC-AP
mnt-routes:     MAINT-JUCC-AP
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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        GM806-AP
tech-c:         DC1224-AP
tech-c:         HTS5-AP
auth:           # Filtered
remarks:        [email protected] 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:         [email protected]
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:        [email protected] was validated on 2025-12-23
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-23T16:13:17Z
source:         APNIC

person:         Charles Choy
address:        Information Technology Services Center Hong Kong University of Science & Technology Clear Water Bay Kowloon Hong Kong
country:        HK
phone:          +852 2358 6208
e-mail:         [email protected]
nic-hdl:        CC47-AP
remarks:        ----------
remarks:        imported from ARIN object:
remarks:        
remarks:        poc-handle:  CC293-ARIN
remarks:        is-role:     N
remarks:        last-name:   Choy
remarks:        first-name:  Charles
remarks:        street:      Information Technology Services Center Clear Water Bay
remarks:        city:        Kowloon
remarks:        country:     HK
remarks:        mailbox:     [email protected]
remarks:        bus-phone:   (852) 2358 6208
remarks:        reg-date:    1970-01-01
remarks:        changed:     [email protected] 20020925
remarks:        source:      ARIN
remarks:        
remarks:        ----------
notify:         [email protected]
mnt-by:         MAINT-HK-HKUST
last-modified:  2008-09-04T07:29:21Z
source:         APNIC

person:         K K Tam
nic-hdl:        KT29-AP
e-mail:         [email protected]
address:        Information Technology Services Center
address:        Hong Kong University of Science & Technology
address:        Clear Water Bay
address:        Kowloon
address:        Hong Kong
phone:          +852 2358 6246
fax-no:         +852 2358 0967
country:        HK
mnt-by:         MAINT-HK-HKUST
last-modified:  2008-09-04T07:29:21Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 175.159.0.0/16

Range ASN Company Num of IPs
175.159.0.0/19 AS4616 The Hong Kong Polytechnic University 8,192
175.159.96.0/19 AS3363 The Hong Kong University of Science and Technology 8,192
175.159.64.0/19 AS4158 City University of Hong Kong 8,192
175.159.192.0/21 AS4616 The Hong Kong Polytechnic University 2,048
175.159.216.0/21 AS17764 The Hong Kong Metropolitan University 2,048
175.159.144.0/21 AS4605 Hong Kong Baptist University 2,048
175.159.200.0/21 AS4158 City University of Hong Kong 2,048
175.159.228.0/22 AS4616 The Hong Kong Polytechnic University 1,024
175.159.224.0/22 AS3661 The Chinese University of Hong Kong 1,024
175.159.208.0/22 AS4158 City University of Hong Kong 1,024
175.159.212.0/22 AS4528 The University of Hong Kong 1,024
175.159.152.0/22 AS4605 Hong Kong Baptist University 1,024
175.159.156.0/23 AS4605 Hong Kong Baptist University 512

Hosted domains

There are no domains currently hosted on this ASN.

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
37.128.230.6 AS2614 RoEduNet 0.45ms from Bucharest, RO
122.231.255.38 AS4134 CHINANET-BACKBONE 5.54ms from Hangzhou, CN
185.198.52.86 AS205757 The Walt Disney Company Medya Eglence Ve Ticaret Limited Sirketi 3.55ms from Istanbul, TR
185.170.110.246 AS209709 UAB code200 0.29ms from London, GB
151.71.163.86 AS1267 WIND TRE S.P.A. 6.51ms from Milan, IT
193.106.214.198 AS50466 Noutek Ltd 18.79ms from Moscow, RU
189.91.26.230 AS28202 MASTER S/A 15.97ms from Osasco, BR
20.104.134.118 AS8075 Microsoft Corporation 0.17ms from Quebec, CA
179.218.218.166 AS28573 Claro NXT Telecomunicacoes Ltda 5.61ms from Rio de Janeiro, BR
50.209.143.54 AS7922 Comcast Cable Communications, LLC 5.27ms from San Jose, US
20.197.193.166 AS8075 Microsoft Corporation 0.21ms from Sao Paulo, BR
47.25.144.70 AS20115 Charter Communications LLC 18.42ms from Seattle, US
118.54.172.22 AS4766 Korea Telecom 1.92ms from Seoul, KR
211.51.76.118 AS4766 Korea Telecom 2.02ms from Seoul, KR
95.128.118.150 AS43809 Forss IT AB 4.97ms from Stockholm, SE
60.78.233.70 AS17676 SoftBank Corp. 15.80ms from Tokyo, JP
62.234.123.182 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.77ms from Beijing, CN
96.81.91.38 AS7922 Comcast Cable Communications, LLC 5.87ms from Boston, US
23.229.42.22 AS36352 HostPapa 0.44ms from Dallas, US
83.250.84.54 AS1257 Tele2 Sverige AB 9.33ms from Goeteborg, SE
187.232.2.230 AS8151 UNINET 11.66ms from Guadalajara, MX
14.163.199.150 AS45899 VNPT Corp 3.38ms from Hanoi, VN
76.185.163.182 AS11427 Charter Communications Inc 8.03ms from Houston, US
159.118.210.134 AS11492 CABLE ONE, INC. 8.77ms from Kansas City, US
194.210.86.6 AS1930 Fundacao para a Ciencia e a Tecnologia, I.P. 0.68ms from Lisbon, PT

Traceroute

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

$
traceroute -a -n -q1 -f5 -m12 175.159.240.202
traceroute to 175.159.240.202 (175.159.240.202): 12 hops max, 52 byte packets
5 [] 123.255.91.23 54.827 ms
7 [AS3363] 202.40.138.236 55.633 ms
8 [AS3363] 202.40.138.234 70.404 ms
9 [AS3363] 202.40.138.236 56.685 ms
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Tokyo, JP
On

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