AS18028 GyeongSang National University

GSNU-AS-KR-KR - GyeongSang National University · registered in South Korea

IPv4 addresses30,72026 prefixes · <0.001% of announced IPv4

Rank in South Korea#134largest network in KR by IPv4 space, of 853 · 0.03% of KR

Rank worldwide#4,988of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySouth Korea869 ASNs registered there

Open AS18028 in ASN lookup Look up an IP in this network (114.70.132.1) All networks in South Korea

IPv4 prefixes

All 26 prefixes, in address order.

114.70.132.0/22
114.71.234.0/23
117.16.57.0/24
117.16.58.0/24
117.16.70.0/24
117.16.74.0/24
117.16.77.0/24
117.16.79.0/24
117.16.86.0/24
117.16.91.0/24
117.16.118.0/23
117.16.134.0/23
117.16.150.0/23
117.16.152.0/21
117.16.160.0/22
117.16.164.0/23
117.16.189.0/24
203.230.212.0/23
203.230.214.0/24
203.232.192.0/21
203.232.200.0/22
203.232.204.0/23
203.232.206.0/24
203.232.207.0/24
203.255.0.0/18
222.96.8.0/23

Similar-sized networks in South Korea

ASNNameIPv4 addresses

AS9757#131 CMBI-AS-KR-KR - CMB DONDAEMOON BROADCASTING32,768

AS55592#132 KDT-AS-KR-KR - Korea Data Telecommunication Co., Ltd.31,744

AS17586#133 NARATV-AS-KR-KR - LG HelloVision Corp.31,232

AS18158#135 CBNU-AS-KR-KR - CHUNGBUK NATIONAL UNIVERSITY29,440

AS4792#136 NATECOMMS-AS-KR-KR - NATE Communications Corporation29,184

AS38692#137 JBES-AS-KR-KR - Jeonbuk State office of Education Future Education Research Institute28,928

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