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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: 136 · Clear
Snapshot 2026-01-29 Results 10222 Page 1 / 256

136.243.228.193

Risk 100 HIGH
ASN
AS24940
Organization
Hetzner Online GmbH
ISP
Hetzner Online GmbH
Location
Germany · Saxony · Falkenstein · 08223
Hits / Errors
86147 hits · 2556 errors
First seen
2024-04-16 03:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-28
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136.243.228.179

Risk 100 HIGH
ASN
AS24940
Organization
Hetzner Online GmbH
ISP
Hetzner Online GmbH
Location
Germany · Saxony · Falkenstein · 08223
Hits / Errors
46762 hits · 3113 errors
First seen
2023-07-27 03:00
Last seen
2025-11-22 02:00
Model
v1
Freshness
Risk computed: 2026-01-28
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136.243.220.213

Risk 84 HIGH
ASN
AS24940
Organization
Hetzner Online GmbH
ISP
Hetzner Online GmbH
Location
Germany · Saxony · Falkenstein · 08223
Hits / Errors
11405 hits · 945 errors
First seen
2025-11-21 02:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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136.243.228.195

Risk 56 MED
ASN
AS24940
Organization
Hetzner Online GmbH
ISP
Hetzner Online GmbH
Location
Germany · Saxony · Falkenstein · 08223
Hits / Errors
5062 hits · 59 errors
First seen
2023-07-14 03:00
Last seen
2025-09-22 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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20.171.207.136

Risk 50 MED
ASN
AS8075
Organization
Microsoft Corporation
ISP
Microsoft Corporation
Location
United States · Arizona · Phoenix · 85001
Hits / Errors
3379 hits · 194 errors
First seen
2025-07-29 03:00
Last seen
2025-07-31 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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8.219.136.232

Risk 47 MED
ASN
AS45102
Organization
Alibaba (US) Technology Co., Ltd.
ISP
Alibaba (US) Technology Co., Ltd.
Location
Singapore · North West · Singapore · 858877
Hits / Errors
335 hits · 308 errors
First seen
2024-11-21 02:00
Last seen
2025-01-30 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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3.136.17.154

Risk 42 MED
ASN
AS16509
Organization
Amazon.com, Inc.
ISP
Amazon.com, Inc.
Location
United States · Ohio · Dublin · 43017
Hits / Errors
2303 hits · 363 errors
First seen
2025-04-28 03:00
Last seen
2025-05-31 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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17.241.227.136

Risk 41 MED
ASN
AS714
Organization
Apple Inc.
ISP
Apple Inc.
Location
United States · California · Cupertino · 95014
Hits / Errors
2385 hits · 102 errors
First seen
2024-06-04 03:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-28
Open report →
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17.241.75.136

Risk 40 MED
ASN
AS714
Organization
Apple Inc.
ISP
Apple Inc.
Location
United States · California · Cupertino · 95014
Hits / Errors
2338 hits · 115 errors
First seen
2024-09-13 03:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-28
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17.241.219.136

Risk 40 MED
ASN
AS714
Organization
Apple Inc.
ISP
Apple Inc.
Location
United States · California · Cupertino · 95014
Hits / Errors
2288 hits · 108 errors
First seen
2024-06-07 03:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-28
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52.167.144.136

Risk 38 MED
ASN
AS8075
Organization
Microsoft Corporation
ISP
Microsoft Corporation
Location
United States · Virginia · Boydton · 23917
Hits / Errors
2395 hits · 180 errors
First seen
2023-08-28 03:00
Last seen
2026-01-10 02:00
Model
v1
Freshness
Risk computed: 2026-01-28
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136.144.42.154

Risk 35 MED
ASN
AS206092
Organization
F.N.S. HOLDINGS LIMITED
ISP
F.N.S. HOLDINGS LIMITED
Location
United States · District of Columbia · Washington · 56972
Hits / Errors
741 hits · 741 errors
First seen
2024-11-20 02:00
Last seen
2024-11-21 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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135.181.136.240

Risk 31 LOW
ASN
AS24940
Organization
Hetzner Online GmbH
ISP
Hetzner Online GmbH
Location
Finland · Uusimaa · Helsinki · 00201
Hits / Errors
2321 hits · 57 errors
First seen
2025-01-03 02:00
Last seen
2025-01-04 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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136.144.42.223

Risk 31 LOW
ASN
AS206092
Organization
F.N.S. HOLDINGS LIMITED
ISP
F.N.S. HOLDINGS LIMITED
Location
United States · District of Columbia · Washington · 56972
Hits / Errors
741 hits · 0 errors
First seen
2024-11-20 02:00
Last seen
2024-11-21 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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213.136.86.62

Risk 29 LOW
ASN
AS51167
Organization
Contabo GmbH
ISP
Contabo GmbH
Location
France · Grand Est · Lauterbourg · 67630
Hits / Errors
1353 hits · 0 errors
First seen
2025-01-14 02:00
Last seen
2025-02-07 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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40.77.167.136

Risk 27 LOW
ASN
AS8075
Organization
Microsoft Corporation
ISP
Microsoft Corporation
Location
United States · Virginia · Boydton · 23917
Hits / Errors
1570 hits · 146 errors
First seen
2023-09-17 03:00
Last seen
2026-01-10 02:00
Model
v1
Freshness
Risk computed: 2026-01-28
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144.126.136.17

Risk 25 LOW
ASN
AS40021
Organization
Contabo Inc.
ISP
Contabo Inc.
Location
United States · Missouri · St Louis · 63101
Hits / Errors
1392 hits · 900 errors
First seen
2024-11-20 02:00
Last seen
2024-12-17 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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18.117.77.136

Risk 22 LOW
ASN
AS16509
Organization
Amazon.com, Inc.
ISP
Amazon.com, Inc.
Location
United States · Ohio · Dublin · 43017
Hits / Errors
1087 hits · 113 errors
First seen
2025-04-28 03:00
Last seen
2025-05-30 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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150.136.112.62

Risk 22 LOW
ASN
AS31898
Organization
Oracle Corporation
ISP
Oracle Corporation
Location
United States · Virginia · Ashburn · 20147
Hits / Errors
1696 hits · 509 errors
First seen
2024-12-21 02:00
Last seen
2025-01-29 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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3.136.20.207

Risk 21 LOW
ASN
AS16509
Organization
Amazon.com, Inc.
ISP
Amazon.com, Inc.
Location
United States · Ohio · Dublin · 43017
Hits / Errors
998 hits · 29 errors
First seen
2025-04-06 03:00
Last seen
2025-05-22 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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8.221.136.235

Risk 21 LOW
ASN
AS45102
Organization
Alibaba (US) Technology Co., Ltd.
ISP
Alibaba (US) Technology Co., Ltd.
Location
Japan · Tokyo · Tokyo · 102-0082
Hits / Errors
98 hits · 88 errors
First seen
2024-10-01 03:00
Last seen
2024-10-09 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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17.22.237.136

Risk 20 LOW
ASN
AS714
Organization
Apple Inc.
ISP
Apple Inc.
Location
United States · California · Cupertino · 95014
Hits / Errors
750 hits · 68 errors
First seen
2025-01-07 02:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-28
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95.142.120.136

Risk 20 LOW
ASN
AS212238
Organization
Datacamp Limited
ISP
Datacamp Limited
Location
United States · New York · New York · 10123
Hits / Errors
806 hits · 9 errors
First seen
2025-07-04 03:00
Last seen
2025-07-05 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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136.144.19.161

Risk 20 LOW
ASN
AS206092
Organization
F.N.S. HOLDINGS LIMITED
ISP
F.N.S. HOLDINGS LIMITED
Location
United States · Florida · Miami · 33197
Hits / Errors
358 hits · 184 errors
First seen
2025-03-06 02:00
Last seen
2025-03-07 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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17.246.15.136

Risk 19 LOW
ASN
AS714
Organization
Apple Inc.
ISP
Apple Inc.
Location
United States · California · Cupertino · 95014
Hits / Errors
741 hits · 100 errors
First seen
2024-11-03 02:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-28
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3.16.136.129

Risk 19 LOW
ASN
AS16509
Organization
Amazon.com, Inc.
ISP
Amazon.com, Inc.
Location
United States · Ohio · Dublin · 43017
Hits / Errors
979 hits · 39 errors
First seen
2025-04-25 03:00
Last seen
2025-05-22 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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150.136.76.116

Risk 19 LOW
ASN
AS31898
Organization
Oracle Corporation
ISP
Oracle Corporation
Location
United States · Virginia · Ashburn · 20147
Hits / Errors
106 hits · 101 errors
First seen
2025-04-19 03:00
Last seen
2025-05-20 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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47.236.54.136

Risk 19 LOW
ASN
AS45102
Organization
Alibaba (US) Technology Co., Ltd.
ISP
Alibaba (US) Technology Co., Ltd.
Location
Singapore · North West · Singapore · 858877
Hits / Errors
124 hits · 116 errors
First seen
2025-02-12 02:00
Last seen
2025-04-12 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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150.136.222.122

Risk 18 LOW
ASN
AS31898
Organization
Oracle Corporation
ISP
Oracle Corporation
Location
United States · Virginia · Ashburn · 20147
Hits / Errors
1206 hits · 264 errors
First seen
2025-01-31 02:00
Last seen
2025-02-28 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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109.121.136.24

Risk 17 LOW
ASN
AS39396
Organization
NBI Systems Ltd.
ISP
NBI Systems Ltd.
Location
Bulgaria · Ruse · Rousse · 7000
Hits / Errors
297 hits · 134 errors
First seen
2025-05-28 03:00
Last seen
2025-05-29 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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3.136.19.165

Risk 17 LOW
ASN
AS16509
Organization
Amazon.com, Inc.
ISP
Amazon.com, Inc.
Location
United States · Ohio · Dublin · 43017
Hits / Errors
877 hits · 23 errors
First seen
2025-04-17 03:00
Last seen
2025-05-28 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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18.119.136.220

Risk 17 LOW
ASN
AS16509
Organization
Amazon.com, Inc.
ISP
Amazon.com, Inc.
Location
United States · Ohio · Dublin · 43017
Hits / Errors
821 hits · 22 errors
First seen
2025-04-05 03:00
Last seen
2025-05-20 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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3.144.104.136

Risk 16 LOW
ASN
AS16509
Organization
Amazon.com, Inc.
ISP
Amazon.com, Inc.
Location
United States · Ohio · Dublin · 43017
Hits / Errors
841 hits · 10 errors
First seen
2025-04-05 03:00
Last seen
2025-05-21 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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213.136.86.135

Risk 16 LOW
ASN
AS51167
Organization
Contabo GmbH
ISP
Contabo GmbH
Location
France · Grand Est · Lauterbourg · 67630
Hits / Errors
82 hits · 0 errors
First seen
2025-02-04 02:00
Last seen
2025-02-05 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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18.220.136.182

Risk 14 LOW
ASN
AS16509
Organization
Amazon.com, Inc.
ISP
Amazon.com, Inc.
Location
United States · Ohio · Dublin · 43017
Hits / Errors
708 hits · 43 errors
First seen
2025-05-16 03:00
Last seen
2025-05-30 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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3.136.37.101

Risk 14 LOW
ASN
AS16509
Organization
Amazon.com, Inc.
ISP
Amazon.com, Inc.
Location
United States · Ohio · Dublin · 43017
Hits / Errors
749 hits · 25 errors
First seen
2025-04-26 03:00
Last seen
2025-05-22 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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136.144.19.137

Risk 14 LOW
ASN
AS206092
Organization
F.N.S. HOLDINGS LIMITED
ISP
F.N.S. HOLDINGS LIMITED
Location
United States · Florida · Miami · 33197
Hits / Errors
271 hits · 0 errors
First seen
2025-03-06 02:00
Last seen
2025-03-07 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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150.136.69.140

Risk 14 LOW
ASN
AS31898
Organization
Oracle Corporation
ISP
Oracle Corporation
Location
United States · Virginia · Ashburn · 20147
Hits / Errors
1206 hits · 264 errors
First seen
2025-01-15 02:00
Last seen
2025-01-16 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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23.99.136.222

Risk 14 LOW
ASN
AS8075
Organization
Microsoft Corporation
ISP
Microsoft Corporation
Location
United States · Iowa · Des Moines · 50309
Hits / Errors
479 hits · 239 errors
First seen
2023-09-14 03:00
Last seen
2023-09-15 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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3.14.136.92

Risk 13 LOW
ASN
AS16509
Organization
Amazon.com, Inc.
ISP
Amazon.com, Inc.
Location
United States · Ohio · Dublin · 43017
Hits / Errors
650 hits · 105 errors
First seen
2025-04-21 03:00
Last seen
2025-05-30 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →
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