Autonomous System
AS3363 Hong Kong University of Science and Technology
EducationActiveHong Kong SAR ChinaAPNIC
AS3363 (HKUST-AS-HK) is an education network operated by Hong Kong University of Science and Technology in Hong Kong SAR China, registered with APNIC. It has 12 IPv4 prefixes with 79,616 addresses and 1 IPv6 prefix, which makes it the 2,709th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses79,616in 12 prefixes
IPv6 prefixes1≈ 1.2 × 10²⁴ addresses
Size rank#2,709of 82,200 active ASNs
Details
OrganizationHong Kong University of Science and Technology
AS nameHKUST-AS-HK
Websitehkust.edu.hk
Country Hong Kong SAR China (HK)
Network typeEducation
RegistryAPNIC
Abuse contactabuse@ust.hk
Registered—
Last updated2020-05-20
IPv4 prefixes
12 prefixes · 79,616 addresses| Network | Addresses | First – last address |
|---|---|---|
| 143.89.0.0/16 | 65,536 | 143.89.0.0 – 143.89.255.255 |
| 175.159.96.0/19 | 8,192 | 175.159.96.0 – 175.159.127.255 |
| 203.188.104.0/21 | 2,048 | 203.188.104.0 – 203.188.111.255 |
| 175.159.240.0/22 | 1,024 | 175.159.240.0 – 175.159.243.255 |
| 202.125.228.0/22 | 1,024 | 202.125.228.0 – 202.125.231.255 |
| 202.14.80.0/24 | 256 | 202.14.80.0 – 202.14.80.255 |
| 202.40.138.0/24 | 256 | 202.40.138.0 – 202.40.138.255 |
| 202.40.139.0/24 | 256 | 202.40.139.0 – 202.40.139.255 |
| 202.125.224.0/24 | 256 | 202.125.224.0 – 202.125.224.255 |
| 202.125.225.0/24 | 256 | 202.125.225.0 – 202.125.225.255 |
| 202.125.226.0/24 | 256 | 202.125.226.0 – 202.125.226.255 |
| 202.125.227.0/24 | 256 | 202.125.227.0 – 202.125.227.255 |
143.89.0.0/16 175.159.96.0/19 203.188.104.0/21 175.159.240.0/22 202.125.228.0/22 202.14.80.0/24 202.40.138.0/24 202.40.139.0/24 202.125.224.0/24 202.125.225.0/24 202.125.226.0/24 202.125.227.0/24
IPv6 prefixes
1 prefix- 2001:ce0:7::/48
2001:ce0:7::/48
Query AS3363 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS3363&key=YOUR_API_KEY"Any address in its prefixes resolves to AS3363, with or without a key:
curl "https://api.ipapi.is/?q=143.89.0.1"Largest networks in Hong Kong SAR China
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