AS210576 AS-YAGUMYAGUM Sangmin Lee trading as YAGUMYAGUM

AS-YAGUMYAGUM Sangmin Lee trading as YAGUMYAGUM · registered in South Korea

IPv4 addresses7683 prefixes · <0.001% of announced IPv4

Rank in South Korea#531largest network in KR by IPv4 space, of 853 · <0.01% of KR

Rank worldwide#43,190of 79,396 networks with IPv4

IPv621 x /486 prefixes

CountrySouth Korea869 ASNs registered there

Open AS210576 in ASN lookup Look up an IP in this network (2.27.104.1) All networks in South Korea

IPv4 prefixes

All 3 prefixes, in address order.

2.27.104.0/24
154.16.33.0/24
182.237.42.0/24

IPv6 prefixes

All 6 prefixes.

2602:f494:1::/48
2602:f494:4::/48
2607:eb40:2001::/48
2607:eb40:2a00::/48
2a06:a005:1110::/44
2a0f:9400:770b::/48

Similar-sized networks in South Korea

ASNNameIPv4 addresses

AS152277#528 AS152277-82 - KRNIC-ASBLOCK-AP1,024

AS154270#529 VOLVO-GROUP-IT-APNIC-AS-AP - VOLVO GROUP KOREA CO LTD, Construction Equipment Seoul1,024

AS131812#530 HUMAXNETWORKS-AS-KR-KR - Humax Networks, INC.768

AS131100#532 FDNSKR-AS-KR-KR - Korea Internet Security Agency768

AS2563#533 SCU-AS-KR-KR - Seoul Christain University768

AS9491#534 NICEHOLDINGS-AS-KR-KR - NICE768

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