175.159.144.0/21

AS4605 · Hong Kong Baptist University

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Summary

Country	Hong Kong
Domain	hkbu.edu.hk
ASN	AS4605
Registry	APNIC
ID	HKBU-HK

WHOIS Details

inetnum:        175.159.144.0 - 175.159.151.255
netname:        HKBU-HK
descr:          Hong Kong Baptist University
descr:          Kowloon Tong, Kowloon
country:        HK
admin-c:        JA176-AP
tech-c:         JA176-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-JUCC-AP
changed:        cwy@cc.hku.hk 20100419
source:         APNIC

person:         Johnny AU-YEUNG
address:        Hong Kong Baptist University
address:        Kowloon Tong, Hong Kong
country:        HK
phone:          +852-34117413
fax-no:         +852-34117888
e-mail:         johnny@hkbu.edu.hk
nic-hdl:        JA176-AP
mnt-by:         MAINT-JUCC-AP
changed:        cwy@cc.hku.hk 20091125
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
175.159.200.0/21	AS4158	City University of Hong Kong	2,048
175.159.228.0/22	AS4616	The Hong Kong Polytechnic University	1,024
175.159.240.0/22	AS3363	The Hong Kong University of Science and Technology	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

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Useful for Cybersecurity

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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
190.128.235.101	AS23201 Telecel S.A.	`0.46ms` from Asuncion, PY
47.95.214.53	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.12ms` from Beijing, CN
173.174.227.165	AS11427 Charter Communications Inc	`10.30ms` from Dallas, US
157.133.119.245	AS14114 SAP America Inc.	`2.20ms` from Frankfurt am Main, DE
3.74.33.149	AS16509 Amazon.com, Inc.	`0.13ms` from Frankfurt am Main, DE
109.193.58.69	AS3209 Vodafone GmbH	`9.03ms` from Frankfurt am Main, DE
92.62.10.245	AS16353 Merula Limited	`5.43ms` from London, GB
78.4.58.69	AS8968 BT Italia S.p.A.	`5.32ms` from Milan, IT
62.231.209.197	AS28885 OmanTel NAP	`0.99ms` from Muscat, OM
67.172.16.149	AS7922 Comcast Cable Communications, LLC	`9.05ms` from Reston, US
187.136.107.229	AS8151 UNINET	`14.10ms` from Santiago de Queretaro, MX
14.45.77.53	AS4766 Korea Telecom	`5.52ms` from Seoul, KR
159.143.120.197	AS8011 MongoDB, Inc.	`0.09ms` from Sydney, AU
185.209.109.21	AS42013 Together Communication LTD	`3.15ms` from Tel Aviv, IL
104.161.188.21	AS14340 Salesforce.com, Inc.	`0.82ms` from Tokyo, JP
180.28.179.197	AS4713 NTT DOCOMO BUSINESS,Inc.	`10.13ms` from Tokyo, JP
4.17.105.53	AS3356 Level 3 Parent, LLC	`0.32ms` from Atlanta, US
104.231.119.165	AS10796 Charter Communications Inc	`7.05ms` from Cleveland, US
40.134.193.37	AS7029 Windstream Communications LLC	`2.58ms` from Dallas, US
50.241.175.133	AS7922 Comcast Cable Communications, LLC	`19.97ms` from Detroit, US
52.155.221.21	AS8075 Microsoft Corporation	`0.20ms` from Dublin, IE
37.196.108.213	AS1257 Tele2 Sverige AB	`0.46ms` from Goeteborg, SE
125.176.248.85	AS17858 LG POWERCOMM	`1.95ms` from Incheon, KR
122.39.14.69	AS17858 LG POWERCOMM	`1.86ms` from Incheon, KR
81.101.180.197	AS5089 Virgin Media Limited	`15.21ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -m7 175.159.148.220

traceroute to 175.159.148.220 (175.159.148.220): 7 hops max, 52 byte packets

1 [AS15169] 108.170.235.191 252.884 ms

2 *

3 *

4 [AS4605] 175.159.154.21 195.937 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Turin, IT

On January 19th 2026

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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