Autonomous System details

AS137918

CUHK Medical Centre Limited  ·  cuhkmc.hk

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AS137918 – CUHK Medical Centre Limited

Field Value
Country Hong Kong
Website cuhkmc.hk
Hosted domains 3
IPv4 addresses 512
IPv6 addresses 0
ASN type Business
Registry apnic
Allocated 5 years ago on Sep 04, 2020
Updated 5 years ago on Sep 04, 2020
Netblock Company Num of IPs
103.155.102.0/24 CUHK Medical Centre Limited 256
103.155.103.0/24 CUHK Medical Centre Limited 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS137918
                                                OrgID:          AS137918
                                                ASName:         AS137918
                                                ASNumber:       AS137918
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 3 domain names hosted across 2 IP addresses on this ASN.

IP Address Domain Domains on this IP
103.155.102.35 ██████████ 2
103.155.102.34 █████████ 1

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Useful for Cybersecurity

Peers

There are 2 peers for this ASN.

Peers Name
AS4760 HKT Limited
AS9304 HGC Global Communications Limited
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS4760 HKT Limited
AS9304 HGC Global Communications Limited
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
103.155.103.1 AS137918 CUHK Medical Centre Limited 1.24ms from Hong Kong, HK
103.155.102.46 AS137918 CUHK Medical Centre Limited 1.19ms 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
92.68.107.206 AS1136 KPN B.V. 2.50ms from Amsterdam, NL
178.228.83.14 AS31615 Odido Netherlands B.V. 17.66ms from Amsterdam, NL
50.76.24.238 AS7922 Comcast Cable Communications, LLC 6.99ms from Ashburn, US
180.76.227.190 AS38365 Beijing Baidu Netcom Science and Technology Co., Ltd. 3.45ms from Beijing, CN
141.54.44.254 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 8.61ms from Berlin, DE
189.176.77.46 AS8151 UNINET 15.88ms from Cancún, MX
34.143.120.206 AS396982 Google LLC 0.22ms from Chang-hua, TW
175.16.181.206 AS4837 CHINA UNICOM China169 Backbone 3.16ms from Changchun, CN
50.198.3.222 AS7922 Comcast Cable Communications, LLC 5.76ms from Chicago, US
207.177.55.254 AS5056 Aureon Network Services 3.26ms from Des Moines, US
52.30.142.254 AS16509 Amazon.com, Inc. 0.14ms from Dublin, IE
77.243.183.190 AS9009 M247 Europe SRL 0.14ms from Frankfurt am Main, DE
83.23.162.190 AS5617 Orange Polska Spolka Akcyjna 16.46ms from Gdansk, PL
113.82.150.158 AS4134 CHINANET-BACKBONE 4.55ms from Guangzhou, CN
103.36.20.254 AS132839 POWER LINE DATACENTER 1.11ms from Hong Kong, HK
178.89.42.14 AS9198 JSC Kazakhtelecom 11.35ms from Karagandy, KZ
185.27.247.254 AS15510 Compuweb Communications Services Limited 0.25ms from London, GB
50.192.133.158 AS7922 Comcast Cable Communications, LLC 5.62ms from Miami, US
82.50.36.190 AS3269 Telecom Italia S.p.A. 3.37ms from Milan, IT
84.221.227.206 AS8612 Tiscali Italia S.P.A. 1.26ms from Milan, IT
185.120.189.254 AS203891 GKU MO "MOC IKT" 1.17ms from Moscow, RU
46.23.150.254 AS43314 JSC "ER-Telecom Holding" 5.52ms from Novosibirsk, RU
84.181.155.78 AS3320 Deutsche Telekom AG 8.05ms from Nuernberg, DE
97.104.164.238 AS33363 Charter Communications, Inc 5.90ms from Orlando, US
121.200.185.222 AS18144 Enecom,Inc. 8.79ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 -f2 103.155.103.4
traceroute to 103.155.103.4 (103.155.103.4): 64 hops max, 52 byte packets
2 [AS23961] 156.0.200.34 0.206 ms
3 [AS969] 199.119.64.158 33.433 ms
5 *
6 *
Measurement taken from IPinfo ProbeNet in Hong Kong, HK
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS137918 at robtex.

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