AS38399 Gyeonggi-do Yeoju Office of Education

GOEYJ-AS-KR-KR - Gyeonggi-do Yeoju Office of Education · registered in South Korea

IPv4 addresses1,0243 prefixes · <0.001% of announced IPv4

Rank in South Korea#508largest network in KR by IPv4 space, of 853 · <0.01% of KR

Rank worldwide#37,302of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySouth Korea869 ASNs registered there

Open AS38399 in ASN lookup Look up an IP in this network (1.238.20.1) All networks in South Korea

IPv4 prefixes

All 3 prefixes, in address order.

1.238.20.0/23
121.133.203.0/24
218.155.187.0/24

Similar-sized networks in South Korea

ASNNameIPv4 addresses

AS38124#505 DGBDATASYSTEM-AS-KR-KR - iM DS Co.,Ltd.1,024

AS38125#506 FREEWAY-AS-KR-KR - Korea Expressway Corporation1,024

AS38129#507 S1-AS-KR-KR - S1 CORPORATION1,024

AS38405#509 GOEKM-AS-KR-KR - Gwang Myeong Office of Education1,024

AS38406#510 GOEHS-AS-KR-KR - Kyeonggi-Do Hwaseong Office of Education1,024

AS38407#511 GOEAS-AS-KR-KR - Gyeonggi-Do Ansan Office of Education1,024

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