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 | 5 |
| 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 5 domain names hosted across 5 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 202.45.190.25 | ██████████ | 1 |
| 202.45.190.85 | ██████████ | 1 |
| 202.45.190.11 | ████████ | 1 |
| 202.45.190.63 | ██████████ | 1 |
| 202.45.189.98 | ██████████ | 1 |
Peers
There are 20 peers for this ASN.
| Peers | Name |
|---|---|
| AS132337 | Axclusive |
| AS140627 | OneQode |
| 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 |
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 |
|---|---|---|
| 202.45.177.253 |
2.00ms from Hong Kong,
HK
|
|
| 202.45.188.157 |
1.02ms from Hong Kong,
HK
|
|
| 202.45.190.6 |
1.07ms from Hong Kong,
HK
|
|
| 202.45.183.254 |
1.50ms from Hong Kong,
HK
|
|
| 2405:3001:1:3a::27 |
1.45ms from Hong Kong,
HK
|
|
| 202.45.187.4 |
1.31ms from Hong Kong,
HK
|
|
| 123.255.111.254 |
1.49ms from Hong Kong,
HK
|
|
| 123.255.103.254 |
1.54ms from Hong Kong,
HK
|
|
| 2405:3001:0:bc:1b3::e |
1.17ms from Hong Kong,
HK
|
|
| 202.45.189.78 |
1.05ms 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 |
|---|---|---|
| 89.99.17.1 |
4.78ms from Amsterdam,
NL
|
|
| 74.110.241.1 |
4.87ms from Ashburn,
US
|
|
| 91.138.171.241 |
4.91ms from Athens,
GR
|
|
| 68.57.150.1 |
10.74ms from Atlanta,
US
|
|
| 185.118.25.33 |
4.17ms from Beirut,
LB
|
|
| 20.161.74.81 |
0.42ms from Boydton,
US
|
|
| 34.38.230.49 |
0.17ms from Brussels,
BE
|
|
| 109.96.65.1 |
1.10ms from Bucharest,
RO
|
|
| 181.170.29.1 |
0.65ms from Buenos Aires,
AR
|
|
| 41.40.224.1 |
4.98ms from Cairo,
EG
|
|
| 102.40.28.1 |
4.04ms from Cairo,
EG
|
|
| 24.66.180.1 |
8.42ms from Calgary,
CA
|
|
| 117.193.7.129 |
1.88ms from Chennai,
IN
|
|
| 162.40.16.113 |
12.37ms from Chicago,
US
|
|
| 93.165.195.193 |
3.96ms from Copenhagen,
DK
|
|
| 51.171.78.1 |
1.03ms from Dublin,
IE
|
|
| 194.145.86.1 |
4.80ms from Frankfurt am Main,
DE
|
|
| 171.64.25.1 |
1.71ms from Fremont,
US
|
|
| 183.253.52.193 |
6.68ms from Fuzhou,
CN
|
|
| 78.155.14.129 |
9.30ms from Geneve,
CH
|
|
| 109.88.238.1 |
5.91ms from Gravelines,
FR
|
|
| 137.116.171.97 |
0.29ms from Hong Kong,
HK
|
|
| 12.212.173.129 |
2.44ms from Houston,
US
|
|
| 144.5.226.1 |
3.22ms from Houston,
US
|
|
| 61.190.88.97 |
7.94ms from Huai'an,
CN
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in San Jose, US
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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