AS9493 HMC SECURITIES CO., LTD.

SHS-AS-KR - HMC SECURITIES CO., LTD. · registered in South Korea

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in South Korea#594largest network in KR by IPv4 space, of 853 · <0.01% of KR

Rank worldwide#49,634of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySouth Korea869 ASNs registered there

Open AS9493 in ASN lookup Look up an IP in this network (203.227.19.1) All networks in South Korea

IPv4 prefixes

All 2 prefixes, in address order.

203.227.19.0/24
218.237.111.0/24

Similar-sized networks in South Korea

ASNNameIPv4 addresses

AS4756#591 KNPU1208-AS-KR-KR - Korea National Police University512

AS7627#592 SBS-AS-KR - Seoul Broadcasting System512

AS9490#593 NIS-AS-KR - Oscar Enterprise512

AS9571#595 INICIS-AS-KR - INICIS Co., Ltd512

AS9630#596 WEBTRADE-AS-KR - SK Securities Limited512

AS9636#597 NHNPAYCO-AS-KR-KR - NHNPayco512

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