203.188.100.0/22

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:        203.188.96.0 - 203.188.103.255
netname:        LU-HK
descr:          Lingnan University
descr:          8 Castle Peak Road
descr:          Tuen Mun, NT
descr:          HK
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:  2022-05-18T02:37:09Z
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 203.188.0.0/16

Range ASN Company Num of IPs
203.188.0.0/18 AS7693 KSC Internet Commercial Co., Ltd. 16,384
203.188.128.0/19 AS4826 VOCUS PTY LTD 8,192
203.188.64.0/20 AS3661 The Chinese University of Hong Kong 4,096
203.188.240.0/20 AS9832 Information Services Network 4,096
203.188.16.0/20 AS55760 ********************************************** 4,096
203.188.48.0/20 AS55760 ********************************************** 4,096
203.188.232.0/21 AS38182 Extreme Broadband Sdn. Bhd., 2,048
203.188.224.0/21 AS38794 United Information Highway Co.,Ltd. 2,048
203.188.208.0/21 AS24259 kanuma cable television Corporation 2,048
203.188.104.0/21 AS3363 Hong Kong University of Science and Technology 2,048
203.188.124.0/22 AS7651 Lingnan University 1,024
203.188.200.0/22 AS24506 Yahoo! Taiwan, Teipei, Taiwan 1,024
203.188.184.0/22 AS5511 Orange S.A. 1,024
203.188.176.0/22 AS5511 Orange S.A. 1,024
203.188.92.0/23 AS7650 The Education University of Hong Kong 512
203.188.94.0/23 AS7650 The Education University of Hong Kong 512
203.188.172.0/24 AS212238 VPN Consumer Vienna, Austria 256
203.188.173.0/24 AS212477 RoyaleHosting BV 256
203.188.174.0/24 AS212477 RoyaleHosting BV 256
203.188.175.0/24 AS137409 VPN Consumer Dallas, United States of America 256
203.188.180.0/24 AS212477 RoyaleHosting BV 256
203.188.181.0/24 AS62240 VPN Consumer Frankfurt, Germany 256
203.188.182.0/24 AS3257 VPN Consumer London, United Kingdom 256
203.188.183.0/24 AS3257 VPN Consumer Paris, France 256
203.188.188.0/24 AS5511 Orange S.A. 256
203.188.189.0/24 AS137409 VPN Consumer Singapore, Republic of Singapore 256
203.188.190.0/24 AS137409 VPN Consumer Singapore, Republic of Singapore 256
203.188.191.0/24 AS137409 VPN Consumer Singapore, Republic of Singapore 256
203.188.239.0/24 AS38182 Extreme Broadband 256
203.188.240.0/24 AS9832 Loopback Address 256
203.188.241.0/24 AS9832 ISN Khulna POP 256
203.188.242.0/24 AS9832 Corporate Broadband 256
203.188.243.0/24 AS9832 Home Broadband 256
203.188.244.0/24 AS9832 Home Broadband 256
203.188.245.0/24 AS9832 Home Broadband 256
203.188.246.0/24 AS9832 Corporate Broadband 256
203.188.248.0/24 AS9832 ISN Narayangonj POP 256
203.188.249.0/24 AS9832 ISN Narayangonj POP 256
203.188.250.0/24 AS9832 Corporate Broadband 256
203.188.251.0/24 AS9832 ISN Uttara POP 256
203.188.253.0/24 AS9832 Dial-Up Service 256
203.188.254.0/24 AS9832 ISN Gulshan POP 256
203.188.255.0/24 AS9832 ISN Gulshan POP 256
203.188.252.0/24 AS9832 ISN Network 256
203.188.112.0/24 AS3662 HARNET Backbone 256
203.188.117.0/24 AS3662 HARNET Backbone 256
203.188.118.0/24 AS3662 HARNET Backbone 256
203.188.160.0/24 AS55410 Vodafone Idea Ltd 256
203.188.161.0/24 AS55410 Vodafone Idea Ltd 256
203.188.162.0/24 AS55410 Vodafone Idea Ltd 256

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
13.107.137.6 AS8068 Microsoft Corporation 0.40ms from Ashburn, US
118.174.103.118 AS23969 TOT Public Company Limited 10.01ms from Bangkok, TH
61.48.138.6 AS4808 China Unicom Beijing Province Network 3.83ms from Beijing, CN
84.166.23.230 AS3320 Deutsche Telekom AG 2.56ms from Duesseldorf, DE
93.235.35.230 AS3320 Deutsche Telekom AG 4.83ms from Frankfurt am Main, DE
14.225.213.86 AS135905 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP 0.28ms from Ho Chi Minh City, VN
208.107.70.38 AS11232 Midcontinent Communications 2.52ms from Kansas City, US
5.249.65.54 AS12353 Vodafone Portugal 6.71ms from Lisbon, PT
106.213.106.38 AS24560 Bharti Airtel Ltd., Telemedia Services 7.75ms from Lohogaon, IN
23.228.90.22 AS46573 Vault Host 0.23ms from Los Angeles, US
173.160.105.230 AS7922 Comcast Cable Communications, LLC 8.12ms from Minneapolis, US
59.184.65.230 AS9829 National Internet Backbone 19.91ms from Mumbai, IN
192.76.254.6 AS7524 ITEC HANKYU HANSHIN CO.,LTD. 2.71ms from Osaka, JP
178.208.20.182 AS50628 Leonix Telecom 1.65ms from Paris, FR
88.201.130.214 AS35807 SkyNet Ltd. 0.67ms from Saint Petersburg, RU
40.74.167.182 AS8075 Microsoft Corporation 0.37ms from San Antonio, US
179.101.197.6 AS26599 TELEFÔNICA BRASIL S.A 1.85ms from Sao Paulo, BR
68.192.29.214 AS6128 Cablevision Systems Corp. 7.67ms from Secaucus, US
125.185.176.22 AS17858 LG POWERCOMM 5.97ms from Seoul, KR
58.150.204.86 AS3786 LG DACOM Corporation 1.68ms from Seoul, KR
121.126.80.86 AS4766 Korea Telecom 0.96ms from Seoul, KR
175.121.111.166 AS9318 SK Broadband Co Ltd 3.31ms from Seoul, KR
120.96.132.70 AS1659 Taiwan Academic Network (TANet) Information Center 1.91ms from Taipei, TW
217.153.227.246 AS12912 T-Mobile Polska S.A. 1.36ms from Warsaw, PL
89.149.211.134 AS60781 LeaseWeb Netherlands B.V. 0.23ms from Amsterdam, NL

Traceroute

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

$
traceroute -a -n -q1 -m7 203.188.100.151
traceroute to 203.188.100.151 (203.188.100.151): 7 hops max, 52 byte packets
1 [AS15169] 108.170.235.191 189.771 ms
2 *
3 [AS137207] 103.43.31.53 208.484 ms
4 [AS7651] 202.40.203.212 208.568 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Columbus, US
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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