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:         abuse@LN.edu.hk
abuse-mailbox:  abuse@LN.edu.hk
admin-c:        AC88-AP
tech-c:         DC1224-AP
auth:           # Filtered
remarks:        abuse@ln.edu.hk was validated on 2025-07-17
mnt-by:         MAINT-JUCC-AP
last-modified:  2025-09-04T01:01:04Z
source:         APNIC

role:           ABUSE LUHK
country:        ZZ
address:        Lingnan University
address:        Hong Kong
phone:          +000000000
e-mail:         abuse@LN.edu.hk
admin-c:        AC88-AP
tech-c:         DC1224-AP
nic-hdl:        AL1755-AP
remarks:        Generated from irt object IRT-LU-HK
remarks:        abuse@ln.edu.hk was validated on 2025-07-17
abuse-mailbox:  abuse@LN.edu.hk
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:         waiman@ln.edu.hk
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
202.40.176.0/20 AS23991 Internet and WAN Service Provider 4,096
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
202.40.176.0/24 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
202.40.184.0/24 AS23991 Nationwide ISP & IPTSP 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
202.40.216.0/24 AS3661 CUHK Library 256
202.40.217.0/24 AS7650 The Education University of Hong Kong 256
202.40.218.0/24 AS3662 HARNET Backbone 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
202.40.221.0/24 AS3662 HARNET Backbone 256
202.40.6.0/24 AS24127 iEnergizer 256
202.40.134.0/24 AS152136 Hong Kong International School 256
202.40.137.0/24 AS17793 Leisure and Cultural Services Department 256
202.40.151.0/24 AS138647 The Hong Kong Academy for Performing Arts 256
202.40.157.0/24 AS17764 Hong Kong Metropolitan University 256
202.40.164.0/24 AS153315 Unibeam Networks 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
202.40.204.50 lnu.hk 1
202.40.204.61 ln.hk 1
202.40.204.232 cclife.hk 1
202.40.204.31 aalau.org 1
202.40.204.127 acvp.hk 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

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

IP Address ASN Details
202.40.204.139 AS7651 Lingnan University 2.28ms from Hong Kong, HK
202.40.200.37 AS7651 Lingnan University 2.01ms from Hong Kong, HK
202.40.192.31 AS7651 Lingnan University 2.33ms from Hong Kong, HK
202.40.203.212 AS7651 Lingnan University 1.85ms 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
174.172.40.228 AS7922 Comcast Cable Communications, LLC 6.32ms from Ashburn, US
40.79.204.36 AS8075 Microsoft Corporation 0.28ms from Dublin, IE
3.66.82.228 AS16509 Amazon.com, Inc. 0.14ms from Frankfurt am Main, DE
210.75.30.4 AS134774 CHINANET Guangdong province Shenzhen MAN network 4.74ms from Guangzhou, CN
167.206.10.196 AS6128 Cablevision Systems Corp. 1.27ms from New York City, US
114.145.50.100 AS4713 NTT Communications Corporation 6.61ms from Osaka, JP
153.125.125.196 AS9615 TOYOHASHI CABLE NETWORK INC. 5.01ms from Osaka, JP
50.196.48.100 AS7922 Comcast Cable Communications, LLC 7.75ms from Piscataway, US
189.242.252.196 AS8151 UNINET 3.90ms from Santiago de Queretaro, MX
116.93.181.4 AS9457 DREAMLINE CO. 1.32ms from Seoul, KR
111.252.164.212 AS3462 Data Communication Business Group 1.82ms from Taichung, TW
221.255.202.116 AS17506 ARTERIA Networks Corporation 1.55ms from Tokyo, JP
166.48.252.148 AS396338 Altima Telecom 5.95ms from Toronto, CA
50.204.70.180 AS7922 Comcast Cable Communications, LLC 1.63ms from Atlanta, US
223.156.138.132 AS4134 CHINANET-BACKBONE 4.51ms from Changsha, CN
76.139.118.116 AS7922 Comcast Cable Communications, LLC 11.49ms from Chicago, US
161.38.62.228 AS398038 RURAL CONNECT LTD. 5.21ms from Edmonton, CA
179.58.138.164 AS28024 Nuevatel PCS de Bolivia S.A. 13.11ms from La Paz, BO
66.215.45.228 AS20115 Charter Communications LLC 5.21ms from Los Angeles, US
89.7.106.132 AS12430 VODAFONE ESPANA S.A.U. 0.99ms from Madrid, ES
116.72.10.36 AS17488 Hathway IP Over Cable Internet 6.94ms from Mumbai, IN
122.197.145.180 AS9617 JCOM Co., Ltd. 8.75ms from Osaka, JP
45.238.101.100 AS268335 ORACLON TELECOM 12.71ms from Osasco, BR
134.33.33.164 AS8075 Microsoft Corporation 0.22ms from Phoenix, US
208.186.186.4 AS7385 Allstream Business US, LLC 4.84ms from Seattle, US

Traceroute

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

$
traceroute -a -n -q1 -f4 -m11 202.40.195.253
traceroute to 202.40.195.253 (202.40.195.253): 11 hops max, 52 byte packets
4 [AS3491] 63.218.205.70 40.687 ms
5 [AS3491] 209.9.115.33 40.466 ms
6 [AS3491] 209.9.115.46 41.059 ms
8 [AS7651] 202.40.203.212 41.251 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Singapore, SG
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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