AS18027 Namseoul university

NSU-AS-KR-KR - Namseoul university · registered in South Korea

IPv4 addresses8,19211 prefixes · <0.001% of announced IPv4

Rank in South Korea#239largest network in KR by IPv4 space, of 853 · <0.01% of KR

Rank worldwide#10,617of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySouth Korea869 ASNs registered there

Open AS18027 in ASN lookup Look up an IP in this network (211.42.48.1) All networks in South Korea

IPv4 prefixes

All 11 prefixes, in address order.

211.42.48.0/23
211.42.104.0/24
211.241.24.0/24
211.241.26.0/23
211.241.52.0/22
211.241.56.0/21
220.68.176.0/21
220.68.184.0/23
220.68.189.0/24
220.68.190.0/23
220.68.192.0/24

Similar-sized networks in South Korea

ASNNameIPv4 addresses

AS17603#236 KUMOH-AS-KR-KR - Kum oh National University of Technology (KNUT)8,192

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

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

AS45363#240 SUNMOON-AS-KR-KR - SunMoon University8,192

AS55628#241 SGUC-AS-KR-KR - Incheon Free Economic Zone8,192

AS4793#242 HHIAS-AS-KR-KR - Hyundai Heavy Industries7,936

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