AS18328 Dotname Korea Corp

DOTNAME-AS-KR-KR - Dotname Korea Corp · registered in South Korea

IPv4 addresses16,38411 prefixes · <0.001% of announced IPv4

Rank in South Korea#175largest network in KR by IPv4 space, of 853 · 0.02% of KR

Rank worldwide#6,970of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountrySouth Korea869 ASNs registered there

Open AS18328 in ASN lookup Look up an IP in this network (45.120.65.1) All networks in South Korea

IPv4 prefixes

All 11 prefixes, in address order.

45.120.65.0/24
45.120.66.0/24
121.0.64.0/19
121.0.96.0/21
121.0.104.0/22
121.0.108.0/23
121.0.110.0/24
121.0.112.0/21
121.0.120.0/22
121.0.124.0/23
121.0.126.0/24

IPv6 prefixes

All 1 prefix.

2a0f:6284:33fa::/48

Similar-sized networks in South Korea

ASNNameIPv4 addresses

AS55618#172 UOU-AS-KR-KR - UNIVERSITY OF ULSAN16,896

AS9980#173 LDCC-AS-KR-KR - LOTTE INNOVATE Co.,Ltd16,640

AS38701#174 PIRANHA-AS-KR-KR - Piranha Systems16,512

AS7622#176 ASN-KAIST-SAL-KR - Korea Advanced Institute of Science and Technology16,384

AS10194#177 doosanheavy-AS-KR-KR - Doosan Enerbility co., LTD.16,384

AS9572#178 HUFSNET-AS-KR - Hankuk University of Foreign Studies Computer Center16,128

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