AS4641
The Hong Kong Internet Exchange Limited · cuhk.edu.hk
Hong Kong
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| Field | Value |
|---|---|
| Country |
Hong Kong
|
| Website | cuhk.edu.hk |
| Hosted domains | 6 |
| Number of IPv4 | 12,288 |
| Number of IPv6 | 79,228,162,514,264,337,593,543,950,336 |
| ASN type | Education |
| Registry | apnic |
| Allocated | 30 years ago on Nov 24, 1995 |
| Updated | 5 years ago on Jun 22, 2020 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 123.255.96.0/19 | Information Technology Services Centre | 8,192 |
| 202.45.176.0/20 | The Chinese University of Hong Kong | 4,096 |
| 202.45.177.0/24 | The Chinese University of Hong Kong | 256 |
| Netblock | Company |
|---|---|
| 2405:3001::/32 | The Hong Kong Internet Exchange Limited |
WHOIS Details
ASHandle: AS4641
OrgID: AS4641
ASName: AS4641
ASNumber: AS4641
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 6 domain names hosted across 6 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 202.45.189.98 | ██████████ | 1 |
| 202.45.190.63 | ██████████ | 1 |
| 202.45.190.12 | ██████████ | 1 |
| 202.45.190.11 | ████████ | 1 |
| 202.45.190.85 | ██████████ | 1 |
| 202.45.190.25 | ██████████ | 1 |
Peers
There are 20 peers for this ASN.
| Peers | Name |
|---|---|
| AS132337 | Axclusive |
| AS18106 | Viewqwest Pte Ltd |
| AS23673 | Cogetel Online, Cambodia, ISP |
| AS24149 | Internet Domain Name System Beijing Engineering Resrarch Center Ltd. |
| AS24482 | SG.GS |
| AS36236 | NetActuate, Inc |
| AS3661 | The Chinese University of Hong Kong |
| AS38008 | Aperture Science Limited |
| AS38345 | Internet Domain Name System Beijing Engineering Resrarch Center Ltd. |
| AS39120 | Convergenze S.p.A. |
| AS45796 | UIH / BB Connect |
| AS4635 | Hong Kong Internet Exchange--Route Server 1 |
| AS49544 | i3D.net B.V |
| AS55720 | Gigabit Hosting Sdn Bhd |
| AS6453 | TATA COMMUNICATIONS (AMERICA) INC |
| AS6939 | Hurricane Electric LLC |
| AS7660 | Asia Pacific Advanced Network - Japan |
| AS7713 | PT Telekomunikasi Indonesia |
| AS8359 | MTS PJSC |
| AS9002 | RETN Limited |
Upstreams
There are 2 upstreams for this ASN.
Downstreams
There are 3 downstreams for this ASN.
| Downstreams | Name |
|---|---|
| AS24149 | Internet Domain Name System Beijing Engineering Resrarch Center Ltd. |
| AS3661 | The Chinese University of Hong Kong |
| AS38345 | Internet Domain Name System Beijing Engineering Resrarch Center Ltd. |
Pingable IPs
10 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 202.45.187.253 |
1.51ms from Hong Kong,
HK
|
|
| 123.255.111.254 |
1.48ms from Hong Kong,
HK
|
|
| 2405:3001:0:bc:1b4::f |
0.86ms from Hong Kong,
HK
|
|
| 123.255.103.254 |
1.50ms from Hong Kong,
HK
|
|
| 202.45.189.98 |
1.04ms from Hong Kong,
HK
|
|
| 202.45.190.6 |
1.05ms from Hong Kong,
HK
|
|
| 202.45.188.76 |
1.00ms from Hong Kong,
HK
|
|
| 202.45.177.253 |
1.92ms from Hong Kong,
HK
|
|
| 2405:3001:1:3a::27 |
1.06ms from Hong Kong,
HK
|
|
| 202.45.183.253 |
1.49ms 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 |
|---|---|---|
| 24.132.159.1 |
3.30ms from Amsterdam,
NL
|
|
| 85.144.16.1 |
5.25ms from Amsterdam,
NL
|
|
| 20.31.73.17 |
0.24ms from Amsterdam,
NL
|
|
| 57.153.63.193 |
0.21ms from Amsterdam,
NL
|
|
| 68.162.145.1 |
7.61ms from Ashburn,
US
|
|
| 174.67.70.225 |
8.04ms from Atlanta,
US
|
|
| 104.49.245.193 |
11.27ms from Atlanta,
US
|
|
| 124.121.0.1 |
2.74ms from Bangkok,
TH
|
|
| 183.242.134.97 |
1.97ms from Beijing,
CN
|
|
| 73.149.168.1 |
1.80ms from Boston,
US
|
|
| 190.16.254.1 |
0.81ms from Buenos Aires,
AR
|
|
| 190.190.85.1 |
0.95ms from Buenos Aires,
AR
|
|
| 122.164.64.1 |
0.77ms from Chennai,
IN
|
|
| 66.76.108.1 |
15.89ms from Chicago,
US
|
|
| 24.247.94.1 |
14.08ms from Chicago,
US
|
|
| 173.23.74.1 |
10.29ms from Chicago,
US
|
|
| 45.42.68.1 |
4.79ms from Chicago,
US
|
|
| 67.139.162.193 |
8.74ms from Chicago,
US
|
|
| 96.11.121.33 |
4.11ms from Columbus,
US
|
|
| 24.252.64.1 |
12.70ms from Dallas,
US
|
|
| 24.54.127.1 |
9.18ms from Dallas,
US
|
|
| 96.96.79.225 |
9.59ms from Dallas,
US
|
|
| 62.146.35.33 |
3.68ms from Frankfurt am Main,
DE
|
|
| 110.72.48.1 |
14.98ms from Guangzhou,
CN
|
|
| 125.122.145.129 |
5.39ms from Hangzhou,
CN
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Khmelnytskyi, UA
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 AS4641 at robtex.
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