AS38398 Gyeonggi Uijeongbu office of Education

GOEUJB-AS-KR-KR - Gyeonggi Uijeongbu office of Education · registered in South Korea

IPv4 addresses11,00831 prefixes · <0.001% of announced IPv4

Rank in South Korea#206largest network in KR by IPv4 space, of 853 · 0.01% of KR

Rank worldwide#8,684of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySouth Korea869 ASNs registered there

Open AS38398 in ASN lookup Look up an IP in this network (122.153.142.1) All networks in South Korea

IPv4 prefixes

All 31 prefixes, in address order.

122.153.142.0/24
122.153.144.0/21
122.153.152.0/23
122.153.248.0/24
122.153.251.0/24
122.203.234.0/24
124.1.37.0/24
124.2.190.0/24
124.2.243.0/24
124.3.27.0/24
124.3.74.0/24
124.3.78.0/23
124.3.85.0/24
124.3.87.0/24
124.3.89.0/24
124.138.250.0/23
124.138.252.0/23
124.138.254.0/24
125.246.35.0/24
125.246.71.0/24
125.246.72.0/23
125.246.225.0/24
125.246.226.0/24
125.247.41.0/24
175.121.148.0/24
211.185.53.0/24
211.215.248.0/24
218.233.181.0/24
218.234.254.0/24
222.120.4.0/24
222.120.17.0/24

Similar-sized networks in South Korea

ASNNameIPv4 addresses

AS9638#203 NH-AS-KR - National Agricultural Cooperative federation11,264

AS9778#204 DAEJIN-AS-KR - DAEJIN UNIVERSITY11,264

AS18033#205 CMBTGD-AS-KR-KR - CMB TAEGU BROADCASTING11,008

AS38424#207 KCT-AS-KR-KR - KOREA CABLE TELECOM11,008

AS46009#208 YABESK-AS-KR-KR - YABESK10,752

AS9767#209 DONGBUIT-AS-KR-KR - DB Inc.10,496

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