AS17866 Korea Institute of Science and Technology

KISTNET-AS-KR-KR - Korea Institute of Science and Technology · registered in South Korea

IPv4 addresses65,5361 prefixes · 0.002% of announced IPv4

Rank in South Korea#94largest network in KR by IPv4 space, of 853 · 0.06% of KR

Rank worldwide#3,196of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySouth Korea869 ASNs registered there

Open AS17866 in ASN lookup Look up an IP in this network (161.122.0.1) All networks in South Korea

IPv4 prefixes

All 1 prefix, in address order.

161.122.0.0/16

Similar-sized networks in South Korea

ASNNameIPv4 addresses

AS9321#91 HYUNET-AS-KR - Hanyang University65,536

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

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

AS17870#95 KHU-AS-KR-KR - Kyung Hee University65,536

AS18298#96 CNUNET-AS-KR-KR - Chungnam National University65,536

AS23908#97 AIRPORT-AS-KR-KR - IIAC65,536

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