AS4791 JoongAng Ilbo

JOONGANGLIBO-AS-KR-KR - JoongAng Ilbo · registered in South Korea

IPv4 addresses5,37616 prefixes · <0.001% of announced IPv4

Rank in South Korea#277largest network in KR by IPv4 space, of 853 · <0.01% of KR

Rank worldwide#13,100of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySouth Korea869 ASNs registered there

Open AS4791 in ASN lookup Look up an IP in this network (1.209.9.1) All networks in South Korea

IPv4 prefixes

All 16 prefixes, in address order.

1.209.9.0/24
117.52.114.0/23
117.52.116.0/24
117.52.118.0/24
203.249.128.0/23
203.249.132.0/23
203.249.135.0/24
203.249.136.0/23
203.249.138.0/24
203.249.143.0/24
203.249.146.0/24
203.249.149.0/24
203.249.150.0/23
203.249.152.0/24
203.249.155.0/24
203.249.157.0/24

Similar-sized networks in South Korea

ASNNameIPv4 addresses

AS38401#274 GOEAN-AS-KR-KR - Gyeonggi Provincial Anseong Office of Education5,632

AS38707#275 TOSSPAYMENTS-AS-KR-KR - Tosspayments5,632

AS152199#276 KAKAOCORP-AS-KR-KR - Kakao Corp5,376

AS9867#278 JTC-AS-KR - VISION College of Jeonju5,376

AS10060#279 YONSEI01-AS-KR-KR - YONSEI UNIVERSITY HEALTH SYSTEM5,376

AS17593#280 NONGSHIM-AS-KR-KR - NDS Coporation5,376

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