Country

South Korea

Aggregated network and security signals for South Korea, sourced from BGP feeds, CT logs, our scan layer and honeypot network.

ASNs observed

541

last 30 d

Open IPs

5,226,557

last 90 d

Hosting share

0.8%

of open IPs

Threat hits

IOC matches

ASN	Name	Open IPs
AS4766	KT Corporation (Korea Telecom)	1,309,530
AS9318	SK Broadband	114,978
AS9488	—	112,371
AS17858	—	108,382
AS9321	—	60,145
AS3786	LG Uplus	40,410
AS18300	—	14,778
AS9316	—	14,251
AS9848	Sejong Networks	7,530
AS31898	Oracle Cloud Infrastructure	6,947
AS16509	Amazon.com	6,751
AS20940	Akamai Technologies	5,956
AS3784	—	5,164
AS55616	—	4,342
AS132203	Tencent Global	4,181
AS38091	HELLONET	3,963
AS38661	—	3,822
AS20473	The Constant Company	2,978
AS9644	SK Telecom	2,748
AS54994	meteversecloud	2,717

ASN	Name	Open IPs
AS9848	Sejong Networks	7,530
AS31898	Oracle Cloud Infrastructure	6,947
AS20940	Akamai Technologies	5,956
AS132203	Tencent Global	4,181
AS20473	The Constant Company	2,978
AS54994	meteversecloud	2,717
AS45102	Alibaba	2,667
AS135354	NAVER BUSINESS PLATFORM ASIA PACIFIC	2,496
AS8075	Microsoft	2,156
AS9286	KINX Transit	1,279
AS139648	PacketStream LLC	1,185
AS3257	GTT Communications (AS3257)	822
AS174	Cogent Communications, Inc.	813
AS21859	Zenlayer Edge Cloud Network - AS21859	798
AS45996	DAOU TECHNOLOGY	793