202.40.192.0/20

AS7651 · Lingnan University

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Summary

Country	Hong Kong
Domain	ln.edu.hk
ASN	AS7651
Registry	APNIC
ID	LU-HK

WHOIS Details

inetnum:        202.40.192.0 - 202.40.207.255
netname:        LU-HK
descr:          Lingnan University
descr:          8 Castle Peak Road
descr:          Tuen Mun, NT
descr:          Hong Kong
country:        HK
admin-c:        WC26-AP
tech-c:         WC26-AP
abuse-c:        AL1755-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-JUCC-AP
mnt-irt:        IRT-LU-HK
last-modified:  2022-05-18T02:37:10Z
source:         APNIC

irt:            IRT-LU-HK
address:        Lingnan University
address:        Hong Kong
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        AC88-AP
tech-c:         DC1224-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-07-17
mnt-by:         MAINT-JUCC-AP
last-modified:  2025-11-18T00:32:06Z
source:         APNIC

role:           ABUSE LUHK
country:        ZZ
address:        Lingnan University
address:        Hong Kong
phone:          +000000000
e-mail:         [email protected]
admin-c:        AC88-AP
tech-c:         DC1224-AP
nic-hdl:        AL1755-AP
remarks:        Generated from irt object IRT-LU-HK
remarks:        [email protected] was validated on 2025-07-17
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-07-17T01:08:03Z
source:         APNIC

person:         Wai Man Cheung
address:        Information Technology Services Centre, Lingnan University,
address:        8 Castle Peak Road, Tuen Mun,
address:        NT
country:        HK
phone:          +852-26168403
fax-no:         +852-25758763
e-mail:         [email protected]
nic-hdl:        WC26-AP
mnt-by:         MAINT-LINGNAN-AP
last-modified:  2008-09-04T07:29:18Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 202.40.0.0/16

Range	ASN	Company	Num of IPs
202.40.224.0/19	AS3758	EXPAN-DC	8,192
202.40.208.0/21	AS7577	Vocational Training Council	2,048
202.40.0.0/22	AS137549	Anycast Holdings Pty Ltd	1,024
202.40.148.0/23	AS4637	Reach Networks HK Ltd.	512
202.40.0.0/23	AS137549	NODE1 INTERNET	512
202.40.166.0/24	AS153315	Unibeam Networks	256
202.40.167.0/24	AS153315	Unibeam Networks	256
202.40.157.0/24	AS17764	Hong Kong Metropolitan University	256
202.40.219.0/24	AS17764	The Open University of Hong Kong	256
202.40.220.0/24	AS17764	The Open University of Hong Kong	256
202.40.137.0/24	AS17793	Leisure and Cultural Services Department	256
202.40.176.0/24	AS23991	Nationwide ISP & IPTSP	256
202.40.177.0/24	AS23991	Nationwide ISP & IPTSP	256
202.40.178.0/24	AS23991	Nationwide ISP & IPTSP	256
202.40.179.0/24	AS23991	Nationwide ISP & IPTSP	256
202.40.180.0/24	AS23991	Nationwide ISP & IPTSP	256
202.40.181.0/24	AS23991	Nationwide ISP & IPTSP	256
202.40.182.0/24	AS23991	Nationwide ISP & IPTSP	256
202.40.183.0/24	AS23991	Nationwide ISP & IPTSP	256
202.40.164.0/24	AS153315	Unibeam Networks	256
202.40.185.0/24	AS23991	Nationwide ISP & IPTSP	256
202.40.186.0/24	AS23991	Nationwide ISP & IPTSP	256
202.40.187.0/24	AS23991	Nationwide ISP & IPTSP	256
202.40.188.0/24	AS23991	Nationwide ISP & IPTSP	256
202.40.189.0/24	AS23991	Nationwide ISP & IPTSP	256
202.40.190.0/24	AS23991	Nationwide ISP & IPTSP	256
202.40.191.0/24	AS23991	Nationwide ISP & IPTSP	256
202.40.6.0/24	AS24127	iEnergizer	256
202.40.216.0/24	AS3661	CUHK Library	256
202.40.218.0/24	AS3662	HARNET Backbone	256
202.40.221.0/24	AS3662	HARNET Backbone	256
202.40.134.0/24	AS152136	Hong Kong International School	256
202.40.151.0/24	AS138647	The Hong Kong Academy for Performing Arts	256
202.40.217.0/24	AS7650	The Education University of Hong Kong	256
202.40.184.0/24	AS23991	Nationwide ISP & IPTSP	256
202.40.165.0/24	AS153315	Unibeam Networks	256

Hosted domains

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

IP Address	Domain	Domains on this IP
202.40.204.61	ln.hk	1
202.40.204.50	lnu.hk	1
202.40.204.31	aalau.org	1
202.40.204.127	acvp.hk	1
202.40.204.232	cclife.hk	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
202.40.192.242	AS7651 Lingnan University	`2.09ms` from Hong Kong, HK
202.40.200.37	AS7651 Lingnan University	`2.02ms` from Hong Kong, HK
202.40.203.212	AS7651 Lingnan University	`1.57ms` from Hong Kong, HK
202.40.204.14	AS7651 Lingnan University	`2.13ms` 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
35.89.128.212	AS16509 Amazon.com, Inc.	`0.33ms` from Boardman, US
65.38.190.196	AS29863 Latisys-Denver, LLC	`1.11ms` from Denver, US
79.248.215.212	AS3320 Deutsche Telekom AG	`4.60ms` from Duesseldorf, DE
89.18.220.52	AS136787 PacketHub S.A.	`0.07ms` from Edinburgh, GB
31.54.139.20	AS2856 British Telecommunications PLC	`6.21ms` from Erith, GB
52.58.85.164	AS16509 Amazon.com, Inc.	`0.13ms` from Frankfurt am Main, DE
67.23.68.36	AS33724 VOLICO	`0.44ms` from Miami, US
62.23.13.196	AS8220 COLT Technology Services Group Limited	`1.02ms` from Paris, FR
13.251.214.116	AS16509 Amazon.com, Inc.	`0.12ms` from Singapore, SG
37.122.179.36	AS8585 Crnogorski Telekom a.d.Podgorica	`11.83ms` from Zagreb, HR
128.160.34.132	AS668 United States Department of Defense (DoD)	`0.51ms` from Atlanta, US
179.15.131.4	AS27831 Colombia Móvil	`15.36ms` from Bogotá, CO
47.40.147.20	AS20115 Charter Communications LLC	`11.80ms` from Chicago, US
141.26.143.244	AS2857 Johannes Gutenberg-Universitaet Mainz	`2.01ms` from Frankfurt am Main, DE
62.227.16.84	AS3320 Deutsche Telekom AG	`4.44ms` from Hamburg, DE
47.75.93.84	AS45102 Alibaba (US) Technology Co., Ltd.	`1.24ms` from Hong Kong, HK
157.230.203.84	AS14061 DigitalOcean, LLC	`0.11ms` from New York City, US
34.91.191.228	AS396982 Google LLC	`0.14ms` from Oudeschip, NL
151.25.235.68	AS1267 WIND TRE S.P.A.	`4.27ms` from Rome, IT
73.15.228.68	AS7922 Comcast Cable Communications, LLC	`5.08ms` from Santa Clara, US
32.221.15.36	AS46690 Southern New England Telephone Company and SNET America, Inc.	`3.55ms` from Secaucus, US
52.237.199.36	AS8075 Microsoft Corporation	`0.69ms` from Sydney, AU
31.207.228.228	AS8369 Intersvyaz-2 JSC	`4.41ms` from Yekaterinburg, RU
212.21.8.148	AS8427 Joint Stock Company TransTeleCom	`8.91ms` from Yekaterinburg, RU
97.201.60.196	AS6167 Verizon Business	`8.81ms` from Atlanta, US

Traceroute

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

traceroute -a -n -q1 -m7 202.40.206.64

traceroute to 202.40.206.64 (202.40.206.64): 7 hops max, 52 byte packets

1 [AS15169] 108.170.235.191 238.963 ms

2 *

3 [AS137207] 103.43.31.53 196.415 ms

4 [AS7651] 202.40.203.212 197.959 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Zuerich, CH

On December 20th 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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