HTTPfy

AS24434 James Cook University

JCU-AS-AP - James Cook University · registered in Australia

IPv4 addresses65,5361 prefixes · 0.002% of announced IPv4
Rank in Australia#71largest network in AU by IPv4 space, of 1,660 · 0.17% of AU
Rank worldwide#3,266of 79,396 networks with IPv4
IPv6noneno IPv6 routes announced
CountryAustralia1,688 ASNs registered there

IPv4 prefixes

All 1 prefix, in address order.

  • 137.219.0.0/16

Similar-sized networks in Australia

ASNNameIPv4 addresses
AS18191#68 AIRSERVICESAUS-AP - OPTUS CUSTOMER NETWORK65,536
AS23719#69 USYD-AS-AP - University of Sydney65,536
AS24313#70 NSW-DET-AS - NSW Department of Education65,536
AS56131#72 DXCCONNECT-AS-AP - DXC Connect Pty Limited65,536
AS58686#73 SUT-AS-AP - Swinburne University of Technology65,536
AS131074#74 AS131074 - APNIC Research and Development65,536

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources