AS17603 Kum oh National University of Technology (KNUT)

KUMOH-AS-KR-KR - Kum oh National University of Technology (KNUT) · registered in South Korea

IPv4 addresses8,1922 prefixes · <0.001% of announced IPv4

Rank in South Korea#236largest network in KR by IPv4 space, of 853 · <0.01% of KR

Rank worldwide#10,611of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySouth Korea869 ASNs registered there

Open AS17603 in ASN lookup Look up an IP in this network (202.31.128.1) All networks in South Korea

IPv4 prefixes

All 2 prefixes, in address order.

202.31.128.0/20
202.31.192.0/20

Similar-sized networks in South Korea

ASNNameIPv4 addresses

AS9780#233 INJE-AS-KR - INJE UNIVERSITY8,192

AS10166#234 KOWANET-AS-KR-KR - Korea Water Resources Corporation8,192

AS17596#235 CST21-AS-KR-KR - PINE ASSET SERVICE8,192

AS17843#237 SAHMYOOK-AS-KR-KR - Sahmyook University8,192

AS17876#238 AHNLAB-AS-KR-KR - Ahnlab, Inc.8,192

AS18027#239 NSU-AS-KR-KR - Namseoul university8,192

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