AS10188 Songdo Chadwick international School

CHADWICK-AS-KR-KR - Songdo Chadwick international School · registered in South Korea

IPv4 addresses1,0244 prefixes · <0.001% of announced IPv4

Rank in South Korea#492largest network in KR by IPv4 space, of 853 · <0.01% of KR

Rank worldwide#36,317of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySouth Korea869 ASNs registered there

Open AS10188 in ASN lookup Look up an IP in this network (58.231.239.1) All networks in South Korea

IPv4 prefixes

All 4 prefixes, in address order.

58.231.239.0/24
59.17.3.0/24
61.255.62.0/24
121.124.111.0/24

Similar-sized networks in South Korea

ASNNameIPv4 addresses

AS10181#489 KRS-AS-KR-KR - Korea Register of Shipping1,024

AS10184#490 KFCCC-AS-KR - Korean Federation of Community Credit Cooperatives1,024

AS10187#491 KISDI-AS-KR-KR - Korea Information Society Developement Institute1,024

AS17581#493 MIRAEASSET-AS-KR-KR - MIRAE ASSET SECURITIES CO., LTD.1,024

AS17587#494 EDUHANSOL-AS-KR-KR - HANSOL GYOYOOK1,024

AS17602#495 CRETEC-AS-KR-KR - CRETEC CHEGIM1,024

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