AS3661
The Chinese University of Hong Kong · cuhk.edu.hk
Need more data or want to access it via API or data downloads? Sign up to get free access
Sign up for free ›AS3661 – The Chinese University of Hong Kong
Field | Value |
---|---|
Country | Hong Kong |
Website | cuhk.edu.hk |
Hosted domains | 67 |
Number of IPv4 | 73,984 |
Number of IPv6 | 79,229,371,440,083,952,222,718,656,512 |
ASN type | Education |
Registry | apnic |
Allocated | 22 years ago on Aug 01, 2002 |
Updated | 2 years ago on Dec 05, 2022 |
IP Ranges
Netblock | Company | Num of IPs |
---|---|---|
103.49.160.0/22 | The Chinese University of Hong Kong | 1,024 |
123.255.64.0/21 | Information Technology Services Centre | 2,048 |
137.189.0.0/16 | The Chinese University of Hong Kong | 65,536 |
137.189.196.0/24 | The Chinese University of Hong Kong | 256 |
175.159.224.0/22 | The Chinese University of Hong Kong | 1,024 |
202.40.216.0/24 | CUHK Library | 256 |
203.188.64.0/20 | The Chinese University of Hong Kong | 4,096 |
Netblock | Company |
---|---|
2001:ce0:3::/48 | Joint Universities Computer Centre Limited |
2405:3000::/32 | The Chinese University of Hong Kong |
WHOIS Details
ASHandle: AS3661 OrgID: AS3661 ASName: AS3661 ASNumber: AS3661 RegDate: 0000-00-00 Updated: 0000-00-00 TechHandle: AA00-AAAA Source: AAAA
Hosted Domains
There are 67 domain names hosted across 55 IP addresses on this ASN.
IP Address | Domain | Domains on this IP |
---|---|---|
137.189.89.51 | ██████████ | 3 |
137.189.164.2 | ██████████ | 3 |
137.189.97.18 | ██████████ | 3 |
123.255.64.6 | ██████████ | 3 |
123.255.65.127 | ██████████ | 2 |
137.189.100.214 | ██████████ | 2 |
137.189.133.71 | █████████ | 2 |
137.189.34.1 | ██████████ | 2 |
137.189.172.9 | ██████████ | 2 |
137.189.99.7 | ██████████ | 2 |
Peers
There are 21 peers for this ASN.
Peers | Name |
---|---|
AS132337 | Axclusive |
AS137207 | Joint Universities Computer Centre Limited |
AS140627 | OneQode |
AS18106 | Viewqwest Pte Ltd |
AS24482 | SG.GS |
AS36236 | NetActuate, Inc |
AS3662 | Joint Universities Computer Centre Limited |
AS38008 | Aperture Science Limited |
AS38195 | Superloop |
AS39120 | Convergenze S.p.A. |
AS41095 | IPTP LTD |
AS45796 | UIH / BB Connect |
AS4635 | Hong Kong Internet Exchange--Route Server 1 |
AS4641 | The Hong Kong Internet Exchange Limited |
AS49544 | i3D.net B.V |
AS55720 | Gigabit Hosting Sdn Bhd |
AS6939 | Hurricane Electric LLC |
AS7660 | Asia Pacific Advanced Network - Japan |
AS7713 | PT Telekomunikasi Indonesia |
AS8359 | MTS PJSC |
AS9002 | RETN Limited |
Upstreams
There are 3 upstreams for this ASN.
upstreams | Name |
---|---|
AS3662 | Joint Universities Computer Centre Limited |
AS4641 | The Hong Kong Internet Exchange Limited |
AS6939 | Hurricane Electric LLC |
Downstreams
There are no downstreams for this ASN.
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 AS3661 at robtex.
Data 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.
Our IP tools
Explore all toolsSummarize IPs
Use our data visualization tool to create a visual overview of multiple IPs.
Try Summarize IPs