AS9321 Hanyang University

HYUNET-AS-KR - Hanyang University · registered in South Korea

IPv4 addresses65,5361 prefixes · 0.002% of announced IPv4

Rank in South Korea#91largest network in KR by IPv4 space, of 853 · 0.06% of KR

Rank worldwide#3,109of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySouth Korea869 ASNs registered there

Open AS9321 in ASN lookup Look up an IP in this network (166.104.0.1) All networks in South Korea

IPv4 prefixes

All 1 prefix, in address order.

166.104.0.0/16

Similar-sized networks in South Korea

ASNNameIPv4 addresses

AS3748#88 ETRI-AS-KR-KR - Electronics and Telecommunications Research Institute65,536

AS3813#89 SOGANG-AS-KR-KR - Sogang University65,536

AS9317#90 ITISNET-AS-KR - INHA UNIVERSITY65,536

AS9753#92 DAU-AS-KR - Dong-A Universirty65,536

AS17575#93 CAUNET-AS-KR-KR - Chung-Ang University65,536

AS17866#94 KISTNET-AS-KR-KR - Korea Institute of Science and Technology65,536

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