Autonomous System

AS4616 The Hong Kong Polytechnic University

EducationActiveHong Kong SAR ChinaAPNIC

AS4616 (HKPOLYU-HK) is an education network operated by The Hong Kong Polytechnic University in Hong Kong SAR China, registered with APNIC. It has 8 IPv4 prefixes with 83,456 addresses and 1 IPv6 prefix, which makes it the 2,597th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses83,456in 8 prefixes
IPv6 prefixes1≈ 1.2 × 10²⁴ addresses
Size rank#2,597of 82,200 active ASNs
Abuser scoreLow0.09% of its addresses flagged · method

Details

OrganizationThe Hong Kong Polytechnic University
AS nameHKPOLYU-HK
Websitepolyu.edu.hk
Country Hong Kong SAR China (HK)
Network typeEducation
RegistryAPNIC
Abuse contactabuse@polyu.edu.hk
Registered—
Last updated2022-05-25

IPv4 prefixes

8 prefixes · 83,456 addresses
NetworkAddressesFirst – last address
158.132.0.0/1665,536158.132.0.0 – 158.132.255.255
175.159.0.0/198,192175.159.0.0 – 175.159.31.255
202.125.192.0/204,096202.125.192.0 – 202.125.207.255
175.159.192.0/212,048175.159.192.0 – 175.159.199.255
202.125.208.0/212,048202.125.208.0 – 202.125.215.255
175.159.228.0/221,024175.159.228.0 – 175.159.231.255
175.159.192.0/24256175.159.192.0 – 175.159.192.255
202.125.197.0/24256202.125.197.0 – 202.125.197.255

IPv6 prefixes

1 prefix
  • 2001:ce0:4::/48

Query AS4616 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=AS4616&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS4616, with or without a key:

curl "https://api.ipapi.is/?q=158.132.0.1"

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