Autonomous System

AS7651 Joint Universities Computer Centre Limited

EducationActiveHong Kong SAR ChinaAPNIC

AS7651 (LINGNAN-AS-AP) is an education network operated by Joint Universities Computer Centre Limited in Hong Kong SAR China, registered with APNIC. It has 13 IPv4 prefixes with 21,248 addresses and 1 IPv6 prefix, which makes it the 6,607th largest of 82,534 active autonomous systems by IPv4 space.

IPv4 addresses21,248in 13 prefixes
IPv6 prefixes1≈ 1.2 × 10²⁴ addresses
Size rank#6,607of 82,534 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationJoint Universities Computer Centre Limited
AS nameLINGNAN-AS-AP
Websiteeduhk.hk
Country Hong Kong SAR China (HK)
Network typeEducation
RegistryAPNIC
Abuse contacthartech@jucc.edu.hk
Registered—
Last updated2020-11-11

IPv4 prefixes

13 prefixes · 21,248 addresses
NetworkAddressesFirst – last address
175.159.32.0/204,096175.159.32.0 – 175.159.47.255
175.159.48.0/204,096175.159.48.0 – 175.159.63.255
202.40.192.0/204,096202.40.192.0 – 202.40.207.255
202.75.64.0/212,048202.75.64.0 – 202.75.71.255
175.159.248.0/221,024175.159.248.0 – 175.159.251.255
202.75.72.0/221,024202.75.72.0 – 202.75.75.255
203.188.96.0/221,024203.188.96.0 – 203.188.99.255
203.188.100.0/221,024203.188.100.0 – 203.188.103.255
203.188.124.0/221,024203.188.124.0 – 203.188.127.255
175.159.252.0/23512175.159.252.0 – 175.159.253.255
203.188.120.0/23512203.188.120.0 – 203.188.121.255
203.188.122.0/23512203.188.122.0 – 203.188.123.255
192.245.208.0/24256192.245.208.0 – 192.245.208.255

IPv6 prefixes

1 prefix
  • 2001:ce0:8::/48

Query AS7651 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=AS7651&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS7651, with or without a key:

curl "https://api.ipapi.is/?q=175.159.32.1"

Other networks of Joint Universities Computer Centre Limited

AS7650 Joint Universities Computer Centre Limited21,504 IPv4 addresses

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