1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.155.0.0/16
  4. AS137918  | 103.155.102.0/24

103.155.102.0/24

AS137918  ·  CUHK Medical Centre Limited

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country Hong Kong
Domain cuhkmc.hk
ASN AS137918
Registry APNIC
ID CMCL-HK

WHOIS Details

inetnum:        103.155.102.0 - 103.155.103.255
netname:        CMCL-HK
descr:          CUHK Medical Centre Limited
country:        HK
org:            ORG-CMCL4-AP
admin-c:        CMCL3-AP
tech-c:         CMCL3-AP
abuse-c:        AC2118-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CMCL-HK
mnt-routes:     MAINT-CMCL-HK
mnt-irt:        IRT-CMCL-HK
last-modified:  2020-09-04T03:51:51Z
source:         APNIC

irt:            IRT-CMCL-HK
address:        Room 1249, 12/F Cheng Yu Tung Building, 12 Chak Cheung Street Shatin 00000
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CMCL3-AP
tech-c:         CMCL3-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-11-12
mnt-by:         MAINT-CMCL-HK
last-modified:  2025-11-18T00:33:56Z
source:         APNIC

organisation:   ORG-CMCL4-AP
org-name:       CUHK Medical Centre Limited
org-type:       LIR
country:        HK
address:        Room 1249, 12/F Cheng Yu Tung Building
phone:          +85239439991
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:18:15Z
source:         APNIC

role:           ABUSE CMCLHK
country:        ZZ
address:        Room 1249, 12/F Cheng Yu Tung Building, 12 Chak Cheung Street Shatin 00000
phone:          +000000000
e-mail:         [email protected]
admin-c:        CMCL3-AP
tech-c:         CMCL3-AP
nic-hdl:        AC2118-AP
remarks:        Generated from irt object IRT-CMCL-HK
remarks:        [email protected] was validated on 2025-11-12
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-12T03:52:46Z
source:         APNIC

role:           CUHK Medical Centre Limited administrator
address:        Room 1249, 12/F Cheng Yu Tung Building, 12 Chak Cheung Street Shatin 00000
country:        HK
phone:          +85239439991
e-mail:         [email protected]
admin-c:        CMCL3-AP
tech-c:         CMCL3-AP
nic-hdl:        CMCL3-AP
mnt-by:         MAINT-CMCL-HK
last-modified:  2020-09-04T00:30:38Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.155.0.0/16

Range ASN Company Num of IPs
103.155.140.0/23 AS132754 Realtel Communication India Pvt Ltd 512
103.155.94.0/23 AS132754 Realtel Communication Pvt Ltd 512
103.155.136.0/23 AS134021 Netline Communications 512
103.155.32.0/23 AS134877 Sri Vari Chem 512
103.155.72.0/23 AS135738 Adn Broadband Private Limited 512
103.155.228.0/23 AS135905 Kien Phong Trading Service Telecommunication Company Limited 512
103.155.162.0/23 AS135951 Representative officer of Tino Group Joint Stock Company 512
103.155.56.0/23 AS136306 Texes Telecom Private Limited 512
103.155.8.0/23 AS137182 Blue Wireless (Malaysia) Sdn. Bhd 512
103.155.74.0/23 AS138230 Padum Computers 512
103.155.110.0/23 AS138538 Xiamen Xuncang Information Technology Co. , Ltd. 512
103.155.222.0/23 AS138754 Mala Cable Vision 512
103.155.106.0/23 AS138842 PT Yabisa Sukses Mandiri 512
103.155.226.0/23 AS140204 Om Sai Cable Network 512
103.155.230.0/23 AS140751 Information Technology and Communication Center of Binh Thuan Department of Information and Communications 512
103.155.254.0/23 AS140757 K2F Information Technology Company Limited 512
103.155.20.0/23 AS141024 Big Marshyangdi Net Pvt. Ltd. 512
103.155.22.0/23 AS141032 Nepalink Communication Pvt. Ltd. 512
103.155.38.0/23 AS141036 Cloudband Pty Ltd 512
103.155.46.0/23 AS141049 PT Profesional Internet Indonesia 512
103.155.116.0/23 AS141056 PT IOSYS Media Data 512
103.155.166.0/23 AS141064 PT Network Lintas Fiberindo 512
103.155.168.0/23 AS141065 PT Arozak Bima Yudho Sangkara 512
103.155.190.0/23 AS141067 PT Trisula Media Data 512
103.155.192.0/23 AS141069 PT Batanghari Baik Net 512
103.155.196.0/23 AS141071 PT Jembatan Data Pangrango 512
103.155.88.0/23 AS141152 BATAAN SPACE CABLE NETWORK INC 512
103.155.90.0/23 AS141153 LCX International Technology Co., Limited 512
103.155.218.0/23 AS141184 I NOX NET COMMUNICATION 512
103.155.242.0/23 AS141186 FORSYTH BARR LIMITED 512
103.155.208.0/23 AS141529 Skynet4india 512
103.155.64.0/23 AS142381 PT Galuh Network Group 512
103.155.250.0/23 AS17884 PT Komputasi Awan Karya Anak Bangsa 512
103.155.86.0/23 AS21859 Gainet International Limited 512
103.155.186.0/23 AS24198 PT Datakom Padma Jaya 512
103.155.178.0/23 AS38203 Tech Valley Networks Limited 512
103.155.242.0/23 AS4768 FORSYTH BARR LIMITED 512
103.155.76.0/23 AS4808 Beijing kucloud wisdomain Network Technology Co., Ltd 512
103.155.4.0/23 AS55501 Usman Haider & Company Private Limited 512
103.155.76.0/23 AS9389 Beijing kucloud wisdomain Network Technology Co., Ltd 512
103.155.69.0/24 AS141047 Nepal Digital Service Pvt. Ltd. 256
103.155.29.0/24 AS141048 Dinas Komunikasi Dan Informatika Kabupaten Kuningan 256
103.155.118.0/24 AS63969 Race Online Ltd. 256
103.155.44.0/24 AS141050 PT Sinde Budi Sentosa 256
103.155.105.0/24 AS141053 Pemerintah Kabupaten Wonosobo 256
103.155.100.0/24 AS21859 ZhimengxingchenTechnology Co.,Ltd 256
103.155.26.0/24 AS141057 PT Fokus Inovasi Faradisa Abadi 256
103.155.113.0/24 AS141058 Pemerintah Kabupaten Soppeng 256
103.155.125.0/24 AS141059 Yayasan Pembina Potensi Pembangunan 256
103.155.144.0/24 AS141061 Pemerintah Kabupaten Lima Puluh Kota 256

Hosted domains

There are 3 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
103.155.102.35 cuhkmedicalclinic.com.hk 2
103.155.102.34 cuhkmc.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
Read more

Pingable IPs

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

IP Address ASN Details
103.155.102.7 AS137918 CUHK Medical Centre Limited 1.17ms 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
154.253.21.216 AS36947 Telecom Algeria 12.61ms from Algiers, DZ
179.0.178.232 AS270564 MASTER DA WEB DATACENTER LTDA 0.22ms from Belo Horizonte, BR
182.65.173.24 AS24560 Bharti Airtel Ltd., Telemedia Services 9.75ms from Delhi, IN
18.195.226.200 AS16509 Amazon.com, Inc. 0.18ms from Frankfurt am Main, DE
223.4.180.72 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 5.00ms from Hangzhou, CN
31.104.148.136 AS2856 British Telecommunications PLC 1.91ms from London, GB
169.231.113.216 AS131 University of California, Santa Barbara 3.79ms from Los Angeles, US
120.62.32.120 AS9829 National Internet Backbone 1.31ms from Mumbai, IN
24.190.87.168 AS6128 Cablevision Systems Corp. 5.84ms from Secaucus, US
210.62.73.184 AS1659 Taiwan Academic Network (TANet) Information Center 3.36ms from Taipei, TW
52.253.123.136 AS8075 Microsoft Corporation 0.16ms from Tokyo, JP
98.86.94.136 AS14618 Amazon.com, Inc. 0.57ms from Ashburn, US
109.166.202.232 AS8953 Orange Romania S.A. 0.63ms from Bucharest, RO
139.214.194.72 AS4837 CHINA UNICOM China169 Backbone 7.90ms from Changchun, CN
136.60.54.104 AS16591 Google Fiber Inc. 5.23ms from Dallas, US
159.238.127.40 AS14977 State of Wyoming Department A&I 6.53ms from Denver, US
84.191.93.136 AS3320 Deutsche Telekom AG 5.51ms from Frankfurt am Main, DE
85.23.143.168 AS16086 DNA Oyj 0.84ms from Helsinki, FI
91.157.6.120 AS719 Elisa Oyj 3.34ms from Helsinki, FI
115.72.230.152 AS7552 Viettel Group 1.16ms from Ho Chi Minh City, VN
49.68.185.72 AS4134 CHINANET-BACKBONE 8.92ms from Huai'an, CN
64.4.248.8 AS17012 PayPal, Inc. 0.47ms from Los Angeles, US
114.172.10.88 AS4713 NTT DOCOMO BUSINESS,Inc. 5.21ms from Osaka, JP
86.236.40.152 AS3215 Orange S.A. 7.17ms from Paris, FR
119.167.55.168 AS4837 CHINA UNICOM China169 Backbone 1.19ms from Qingdao, CN

Traceroute

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

$
traceroute -a -n -q1 103.155.102.24
traceroute to 103.155.102.24 (103.155.102.24): 64 hops max, 52 byte packets
2 *
3 *
4 [AS9304] 218.189.104.38 83.981 ms
Measurement taken from IPinfo ProbeNet in Mumbai, IN
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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs