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Threat Actors — IPs

Directory of recently active, high-risk IP addresses observed by Syndu. Each entry links to a full IP report with enriched metadata and risk scoring.
Active filter: Seocho-gu · Clear
Snapshot 2026-02-01 Results 16 Page 1 / 1

121.166.137.166

Risk 1 LOW
ASN
AS4766
Organization
Korea Telecom
ISP
Korea Telecom
Location
South Korea · Seoul · Seocho-gu · 067
Hits / Errors
1 hits · 0 errors
First seen
2023-07-24 03:00
Last seen
2023-07-25 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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223.38.95.58

Risk 0 LOW
ASN
AS9644
Organization
SK Telecom
ISP
SK-TELECOM
Location
South Korea · Seoul · Seocho-gu · 065
Hits / Errors
34 hits · 0 errors
First seen
2025-08-26 03:00
Last seen
2025-08-27 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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115.94.132.221

Risk 0 LOW
ASN
AS3786
Organization
LG DACOM Corporation
ISP
LG DACOM Corporation
Location
South Korea · Seoul · Seocho-gu · 067
Hits / Errors
2 hits · 2 errors
First seen
2025-08-22 03:00
Last seen
2025-08-23 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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121.134.129.225

Risk 0 LOW
ASN
AS4766
Organization
Korea Telecom
ISP
Korea Telecom
Location
South Korea · Seoul · Seocho-gu · 06596
Hits / Errors
1 hits · 0 errors
First seen
2025-08-21 03:00
Last seen
2025-08-22 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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118.235.7.134

Risk 0 LOW
ASN
AS4766
Organization
Korea Telecom
ISP
Korea Telecom
Location
South Korea · Seoul · Seocho-gu · 065
Hits / Errors
17 hits · 1 errors
First seen
2025-07-09 03:00
Last seen
2025-07-10 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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115.94.153.166

Risk 0 LOW
ASN
AS3786
Organization
LG DACOM Corporation
ISP
LG DACOM Corporation
Location
South Korea · Seoul · Seocho-gu · 067
Hits / Errors
2 hits · 2 errors
First seen
2025-06-20 03:00
Last seen
2025-06-21 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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223.38.54.234

Risk 0 LOW
ASN
AS9644
Organization
SK Telecom
ISP
SK-TELECOM
Location
South Korea · Seoul · Seocho-gu · 066
Hits / Errors
38 hits · 2 errors
First seen
2025-05-24 03:00
Last seen
2025-05-25 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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203.244.212.30

Risk 0 LOW
ASN
AS6619
Organization
SamsungSDS Inc.
ISP
SamsungSDS Inc.
Location
South Korea · Seoul · Seocho-gu · 065
Hits / Errors
20 hits · 0 errors
First seen
2025-05-09 03:00
Last seen
2025-05-10 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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61.74.235.208

Risk 0 LOW
ASN
AS4766
Organization
Korea Telecom
ISP
Korea Telecom
Location
South Korea · Seoul · Seocho-gu · 067
Hits / Errors
2 hits · 0 errors
First seen
2025-04-03 03:00
Last seen
2025-04-08 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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211.234.199.22

Risk 0 LOW
ASN
AS9644
Organization
SK Telecom
ISP
SK Telecom
Location
South Korea · Seoul · Seocho-gu · 065
Hits / Errors
15 hits · 0 errors
First seen
2025-01-10 02:00
Last seen
2025-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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211.234.198.104

Risk 0 LOW
ASN
AS9644
Organization
SK Telecom
ISP
SK Telecom
Location
South Korea · Seoul · Seocho-gu · 065
Hits / Errors
1 hits · 0 errors
First seen
2025-01-10 02:00
Last seen
2025-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

221.148.150.30

Risk 0 LOW
ASN
AS4766
Organization
Korea Telecom
ISP
Korea Telecom
Location
South Korea · Seoul · Seocho-gu · 065
Hits / Errors
3 hits · 0 errors
First seen
2025-01-09 02:00
Last seen
2025-01-10 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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223.38.73.78

Risk 0 LOW
ASN
AS9644
Organization
SK Telecom
ISP
SK-TELECOM
Location
South Korea · Seoul · Seocho-gu · 065
Hits / Errors
1 hits · 0 errors
First seen
2024-12-16 02:00
Last seen
2024-12-17 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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117.111.2.95

Risk 0 LOW
ASN
AS17853
Organization
LGTELECOM
ISP
LGTELECOM
Location
South Korea · Seoul · Seocho-gu · 065
Hits / Errors
14 hits · 2 errors
First seen
2024-11-28 02:00
Last seen
2024-11-29 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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211.35.176.4

Risk 0 LOW
ASN
AS4766
Organization
Korea Telecom
ISP
Korea Telecom
Location
South Korea · Seoul · Seocho-gu · 065
Hits / Errors
4 hits · 0 errors
First seen
2024-10-02 03:00
Last seen
2024-10-03 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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211.234.204.254

Risk 0 LOW
ASN
AS9644
Organization
SK Telecom
ISP
SK Telecom
Location
South Korea · Seoul · Seocho-gu · 065
Hits / Errors
12 hits · 0 errors
First seen
2024-09-27 03:00
Last seen
2024-09-28 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →