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
154.223.16.21	AS138915 Kaopu Cloud HK Limited	`0.11ms` from Bogotá, CO
20.62.87.85	AS8075 Microsoft Corporation	`0.30ms` from Boydton, US
184.64.186.245	AS6327 Shaw Communications	`8.13ms` from Calgary, CA
5.179.89.101	AS31027 GlobalConnect A/S	`0.56ms` from Copenhagen, DK
120.33.5.21	AS4134 CHINANET-BACKBONE	`4.79ms` from Fuzhou, CN
14.216.246.133	AS4134 CHINANET-BACKBONE	`4.34ms` from Guangzhou, CN
191.96.117.245	AS395954 Leaseweb USA, Inc.	`0.26ms` from Los Angeles, US
220.244.201.149	AS7545 TPG Telecom Limited	`10.99ms` from Melbourne, AU
165.230.101.133	AS46 Rutgers, The State University	`3.25ms` from New York City, US
61.37.136.85	AS3786 LG DACOM Corporation	`1.45ms` from Seoul, KR
114.108.153.229	AS3786 LG DACOM Corporation	`0.99ms` from Seoul, KR
180.39.254.101	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.48ms` from Tokyo, JP
18.213.198.165	AS14618 Amazon.com, Inc.	`0.54ms` from Ashburn, US
173.90.51.245	AS10796 Charter Communications Inc	`11.13ms` from Columbus, US
184.54.90.181	AS10796 Charter Communications Inc	`12.89ms` from Columbus, US
73.158.72.21	AS7922 Comcast Cable Communications, LLC	`1.84ms` from Fremont, US
102.134.164.69	AS327776 STATURE (PTY) LTD	`1.07ms` from Gaborone, BW
70.120.79.245	AS11427 Charter Communications Inc	`10.33ms` from Houston, US
196.220.186.37	AS37564 Wirulink Pty Ltd	`3.42ms` from Johannesburg, ZA
165.165.218.21	AS5713 Telkom SA Ltd.	`0.67ms` from Johannesburg, ZA
112.209.18.85	AS9299 Philippine Long Distance Telephone Company	`1.56ms` from Manila, PH
192.34.24.69	AS14458 World Kitchen, LLC	`13.70ms` from New York City, US
182.165.129.133	AS17511 OPTAGE Inc.	`2.76ms` from Osaka, JP
88.123.93.165	AS12322 Free SAS	`9.88ms` from Paris, FR
98.202.134.165	AS7922 Comcast Cable Communications, LLC	`9.96ms` from Salt Lake City, US

Traceroute

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

traceroute -a -n -q1 -f7 -m10 175.159.151.28

traceroute to 175.159.151.28 (175.159.151.28): 10 hops max, 52 byte packets

7 [AS4605] 175.159.154.21 3.661 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On December 28th 2025

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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