AS45987 Dongwha Enterprise Co. Ltd.

DONGWHA-AS-KR-KR - Dongwha Enterprise Co. Ltd. · registered in South Korea

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in South Korea#668largest network in KR by IPv4 space, of 853 · <0.01% of KR

Rank worldwide#51,812of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySouth Korea869 ASNs registered there

Open AS45987 in ASN lookup Look up an IP in this network (183.109.74.1) All networks in South Korea

IPv4 prefixes

All 2 prefixes, in address order.

183.109.74.0/24
210.206.189.0/24

Similar-sized networks in South Korea

ASNNameIPv4 addresses

AS45409#665 KBCAPITAL-AS-KR-KR - KBCAPITAL512

AS45968#666 KONACENTER-AS-KR-KR - KONAI512

AS45971#667 FSIISAC-AS-KR-KR - Financial Security Institute512

AS45992#669 CG-AS-KR-KR - Construction Guarantee Cooperative512

AS45993#670 SBDNET-AS-KR-KR - SHINBUNDANG RAILROAD512

AS45998#671 NMC-AS-KR-KR - National Medical Center512

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