Autonomous System

AS24434 James Cook University

EducationActiveAustraliaAPNIC

AS24434 (JCU-AS-AP) is an education network operated by James Cook University in Australia, registered with APNIC. It has 1 IPv4 prefix with 65,536 addresses, which makes it the 3,740th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses65,536in 1 prefix
IPv6 prefixes0none
Size rank#3,740of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationJames Cook University
AS nameJCU-AS-AP
Websitejcu.edu.au
Country Australia (AU)
Network typeEducation
RegistryAPNIC
Abuse contactabuse@jcu.edu.au
Registered—
Last updated2026-04-27

IPv4 prefixes

1 prefix · 65,536 addresses
NetworkAddressesFirst – last address
137.219.0.0/1665,536137.219.0.0 – 137.219.255.255

IPv6 prefixes

No IPv6 prefixes.

Query AS24434 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=AS24434&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS24434, with or without a key:

curl "https://api.ipapi.is/?q=137.219.0.1"

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