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 |
|---|---|---|
| 202.45.190.11 | ████████ | 1 |
| 202.45.190.63 | ██████████ | 1 |
| 202.45.190.25 | ██████████ | 1 |
| 202.45.190.85 | ██████████ | 1 |
| 202.45.189.98 | ██████████ | 1 |
Peers
There are 21 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 |
| 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 |
|---|---|---|
| 123.255.103.253 |
1.90ms from Hong Kong,
HK
|
|
| 202.45.183.253 |
1.53ms from Hong Kong,
HK
|
|
| 202.45.188.157 |
1.15ms from Hong Kong,
HK
|
|
| 202.45.190.60 |
1.24ms from Hong Kong,
HK
|
|
| 202.45.187.4 |
1.64ms from Hong Kong,
HK
|
|
| 123.255.111.253 |
1.89ms from Hong Kong,
HK
|
|
| 202.45.189.3 |
1.36ms from Hong Kong,
HK
|
|
| 2405:3001:0:bc:1b4::f |
0.88ms from Hong Kong,
HK
|
|
| 2405:3001:1:3a::27 |
1.05ms from Hong Kong,
HK
|
|
| 202.45.177.253 |
2.02ms 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 |
|---|---|---|
| 154.253.128.1 |
11.45ms from Algiers,
DZ
|
|
| 94.215.141.1 |
3.60ms from Amsterdam,
NL
|
|
| 83.84.198.1 |
4.87ms from Amsterdam,
NL
|
|
| 87.208.60.1 |
4.59ms from Amsterdam,
NL
|
|
| 185.213.2.1 |
4.03ms from Amsterdam,
NL
|
|
| 205.166.64.1 |
13.94ms from Ashburn,
US
|
|
| 108.39.193.1 |
9.30ms from Ashburn,
US
|
|
| 69.23.193.1 |
11.77ms from Atlanta,
US
|
|
| 39.105.124.193 |
1.96ms from Beijing,
CN
|
|
| 181.118.216.1 |
0.91ms from Buenos Aires,
AR
|
|
| 66.76.108.1 |
15.89ms from Chicago,
US
|
|
| 72.44.84.1 |
15.82ms from Chicago,
US
|
|
| 80.196.9.1 |
1.25ms from Copenhagen,
DK
|
|
| 177.95.123.1 |
5.82ms from Curitiba,
BR
|
|
| 1.61.116.33 |
16.95ms from Dalian,
CN
|
|
| 12.49.143.177 |
8.31ms from Dallas,
US
|
|
| 196.216.213.1 |
1.60ms from Ebene,
MU
|
|
| 120.41.124.1 |
4.46ms from Fuzhou,
CN
|
|
| 109.88.238.1 |
5.97ms from Gravelines,
FR
|
|
| 194.78.128.161 |
3.60ms from Gravelines,
FR
|
|
| 86.39.70.241 |
3.70ms from Gravelines,
FR
|
|
| 121.10.180.65 |
8.37ms from Guangzhou,
CN
|
|
| 101.67.214.129 |
5.99ms from Hangzhou,
CN
|
|
| 14.182.140.225 |
3.02ms from Hanoi,
VN
|
|
| 42.99.209.1 |
5.00ms from Hong Kong,
HK
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Hong Kong, HK
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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