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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: Cogent Communications, LLC · Clear
Snapshot 2026-01-21 Results 1419 Page 1 / 36

38.96.153.2

Risk 92 HIGH
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
United States · New York · Brooklyn · 11252
Hits / Errors
182899 hits · 108 errors
First seen
2025-09-08 03:00
Last seen
2025-09-23 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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181.214.173.92

Risk 10 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
Germany · State of Berlin · Berlin · 10178
Hits / Errors
10 hits · 5 errors
First seen
2024-10-10 03:00
Last seen
2024-10-11 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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154.51.142.154

Risk 3 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
United Kingdom · England · London · EC1N
Hits / Errors
830 hits · 816 errors
First seen
2025-09-30 03:00
Last seen
2025-10-01 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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154.51.142.177

Risk 3 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
United Kingdom · England · London · EC1N
Hits / Errors
812 hits · 775 errors
First seen
2025-06-20 03:00
Last seen
2025-06-21 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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191.96.150.90

Risk 3 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
United States · New York · New York · 10118
Hits / Errors
10 hits · 0 errors
First seen
2025-05-20 03:00
Last seen
2025-05-21 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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191.96.37.117

Risk 2 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
United States · Washington · Seattle · 98160
Hits / Errors
5 hits · 0 errors
First seen
2025-10-02 03:00
Last seen
2025-10-03 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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181.41.206.54

Risk 2 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
United States · Colorado · Denver · 80252
Hits / Errors
7 hits · 0 errors
First seen
2025-09-15 03:00
Last seen
2025-09-22 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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151.241.122.154

Risk 2 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
United States · New Jersey · Jersey City · 07395
Hits / Errors
9 hits · 0 errors
First seen
2025-08-23 03:00
Last seen
2025-08-24 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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45.88.97.38

Risk 2 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
Germany · Hesse · Frankfurt am Main · 60313
Hits / Errors
5 hits · 0 errors
First seen
2025-06-24 03:00
Last seen
2025-06-25 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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38.146.27.149

Risk 2 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
United States · New Jersey · Clifton · 07015
Hits / Errors
12 hits · 0 errors
First seen
2025-03-13 02:00
Last seen
2025-03-14 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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102.129.235.249

Risk 2 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
United States · District of Columbia · Washington · 20068
Hits / Errors
15 hits · 3 errors
First seen
2025-01-25 02:00
Last seen
2025-01-26 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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191.96.106.96

Risk 2 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
United States · California · Los Angeles · 90060
Hits / Errors
8 hits · 0 errors
First seen
2025-01-25 02:00
Last seen
2025-01-26 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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206.185.40.58

Risk 2 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
United States · District of Columbia · Washington · 20068
Hits / Errors
25 hits · 9 errors
First seen
2024-05-05 03:00
Last seen
2024-05-06 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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154.55.139.122

Risk 2 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
Singapore · North West · Singapore · 858877
Hits / Errors
22 hits · 9 errors
First seen
2024-01-08 02:00
Last seen
2024-01-09 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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191.96.37.41

Risk 1 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
United States · Washington · Seattle · 98160
Hits / Errors
2 hits · 0 errors
First seen
2025-09-19 03:00
Last seen
2025-09-20 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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191.96.103.90

Risk 1 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
United States · Washington · Seattle · 98160
Hits / Errors
4 hits · 0 errors
First seen
2025-09-18 03:00
Last seen
2025-09-19 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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216.24.213.241

Risk 1 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Ipxo LLC
Location
Germany · Hesse · Frankfurt am Main · 60313
Hits / Errors
2 hits · 2 errors
First seen
2025-08-06 03:00
Last seen
2025-08-07 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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95.135.232.28

Risk 1 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
India · Maharashtra · Mumbai · 400001
Hits / Errors
42 hits · 0 errors
First seen
2025-07-30 03:00
Last seen
2025-07-31 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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95.135.232.190

Risk 1 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
India · Maharashtra · Mumbai · 400001
Hits / Errors
17 hits · 1 errors
First seen
2025-07-26 03:00
Last seen
2025-07-30 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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181.41.202.105

Risk 1 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
Canada · British Columbia · Vancouver · V5Z
Hits / Errors
4 hits · 0 errors
First seen
2025-07-07 03:00
Last seen
2025-07-08 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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191.96.227.69

Risk 1 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
United States · New York · New York · 10118
Hits / Errors
4 hits · 0 errors
First seen
2025-04-14 03:00
Last seen
2025-04-15 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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195.78.54.46

Risk 1 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Internet Utilities NA LLC
Location
The Netherlands · North Holland · Amsterdam · 1012
Hits / Errors
20 hits · 16 errors
First seen
2025-02-04 02:00
Last seen
2025-04-11 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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191.101.61.180

Risk 1 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
United States · Nevada · Las Vegas · 89101
Hits / Errors
2 hits · 2 errors
First seen
2025-03-27 02:00
Last seen
2025-03-28 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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191.96.36.122

Risk 1 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
Canada · Ontario · Toronto · M5A
Hits / Errors
20 hits · 0 errors
First seen
2025-03-13 02:00
Last seen
2025-03-14 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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195.78.54.43

Risk 1 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Internet Utilities NA LLC
Location
The Netherlands · North Holland · Amsterdam · 1012
Hits / Errors
4 hits · 2 errors
First seen
2025-02-28 02:00
Last seen
2025-03-01 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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102.129.145.174

Risk 1 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
United States · California · Los Angeles · 90060
Hits / Errors
4 hits · 0 errors
First seen
2025-02-19 02:00
Last seen
2025-02-20 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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207.90.244.6

Risk 1 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
United States · Texas · Pflugerville · 78660
Hits / Errors
105 hits · 11 errors
First seen
2023-10-02 03:00
Last seen
2024-12-10 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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38.87.196.216

Risk 1 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
United States · Colorado · Denver · 80208
Hits / Errors
1 hits · 1 errors
First seen
2024-12-04 02:00
Last seen
2024-12-05 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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154.51.142.131

Risk 1 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
United Kingdom · England · London · EC1N
Hits / Errors
275 hits · 133 errors
First seen
2024-10-14 03:00
Last seen
2024-10-15 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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38.146.70.25

Risk 1 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
United States · Tennessee · Brownsville · 38012
Hits / Errors
1 hits · 1 errors
First seen
2024-06-03 03:00
Last seen
2024-06-04 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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38.146.70.6

Risk 1 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
United States · Tennessee · Brownsville · 38012
Hits / Errors
1 hits · 1 errors
First seen
2024-06-02 03:00
Last seen
2024-06-03 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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154.16.49.56

Risk 1 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
United States · District of Columbia · Washington · 56972
Hits / Errors
2 hits · 1 errors
First seen
2024-05-28 03:00
Last seen
2024-05-29 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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191.96.227.209

Risk 1 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
United States · New York · New York · 10118
Hits / Errors
2 hits · 1 errors
First seen
2024-05-16 03:00
Last seen
2024-05-17 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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191.101.157.76

Risk 1 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
Germany · State of Berlin · Berlin · 10178
Hits / Errors
14 hits · 6 errors
First seen
2023-12-30 02:00
Last seen
2024-01-01 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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191.101.157.178

Risk 1 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
Germany · State of Berlin · Berlin · 10178
Hits / Errors
7 hits · 3 errors
First seen
2023-12-31 02:00
Last seen
2024-01-01 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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191.101.157.174

Risk 1 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
Germany · State of Berlin · Berlin · 10178
Hits / Errors
7 hits · 3 errors
First seen
2023-12-28 02:00
Last seen
2023-12-29 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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140.228.21.54

Risk 1 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
Canada · Quebec · Montreal · H3H
Hits / Errors
2 hits · 1 errors
First seen
2023-12-13 02:00
Last seen
2023-12-14 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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45.88.97.33

Risk 1 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
Germany · Hesse · Frankfurt am Main · 60313
Hits / Errors
4 hits · 0 errors
First seen
2023-11-02 02:00
Last seen
2023-11-04 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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191.101.31.11

Risk 1 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
France · Île-de-France · Paris · 75001
Hits / Errors
6 hits · 2 errors
First seen
2023-10-26 03:00
Last seen
2023-10-29 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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38.153.180.155

Risk 1 LOW
ASN
AS174
Organization
Cogent Communications, LLC
ISP
Cogent Communications
Location
United States · New York · Buffalo · 14202
Hits / Errors
12 hits · 0 errors
First seen
2023-10-20 03:00
Last seen
2023-10-21 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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