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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: Cloudflare, Inc. · Clear
Snapshot 2026-01-20 Results 1591 Page 1 / 40

45.146.130.10

Risk 23 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
cf-validation
Location
Brazil · Federal District · Plano Piloto · 71000
Hits / Errors
242 hits · 96 errors
First seen
2025-06-19 03:00
Last seen
2025-06-20 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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104.28.241.116

Risk 6 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
United States · Georgia · Atlanta · 30301
Hits / Errors
21 hits · 21 errors
First seen
2023-12-13 02:00
Last seen
2024-09-18 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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104.28.230.10

Risk 4 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
Taiwan · Taipei City · Taipei
Hits / Errors
86 hits · 12 errors
First seen
2023-08-08 03:00
Last seen
2025-02-27 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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104.28.225.122

Risk 2 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
Germany · Bavaria · Nuremberg · 90403
Hits / Errors
59 hits · 9 errors
First seen
2024-04-15 03:00
Last seen
2024-04-20 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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104.28.125.3

Risk 1 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
Australia · New South Wales · Sydney · 2000
Hits / Errors
164 hits · 16 errors
First seen
2025-03-13 02:00
Last seen
2025-11-26 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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104.28.50.22

Risk 1 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
Mexico · Mexico City · Mexico City · 03020
Hits / Errors
119 hits · 0 errors
First seen
2025-09-08 03:00
Last seen
2025-09-09 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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104.28.103.16

Risk 1 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
United States · Illinois · Chicago · 60602
Hits / Errors
94 hits · 1 errors
First seen
2024-01-03 02:00
Last seen
2025-07-21 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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104.28.32.190

Risk 1 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
United States · Georgia · Atlanta · 30301
Hits / Errors
181 hits · 0 errors
First seen
2024-12-22 02:00
Last seen
2025-04-24 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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104.28.244.19

Risk 1 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
Israel · Tel Aviv · Tel Aviv
Hits / Errors
181 hits · 82 errors
First seen
2025-01-04 02:00
Last seen
2025-04-13 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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104.28.50.42

Risk 1 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
United States · Kansas · Wichita · 67201
Hits / Errors
90 hits · 0 errors
First seen
2025-02-16 02:00
Last seen
2025-02-17 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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104.28.116.27

Risk 1 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
United States · Hawaii · Honolulu · 96808
Hits / Errors
105 hits · 0 errors
First seen
2025-02-13 02:00
Last seen
2025-02-14 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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104.28.132.127

Risk 1 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
United States · New York · New York · 10118
Hits / Errors
186 hits · 49 errors
First seen
2023-11-12 02:00
Last seen
2025-01-26 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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104.28.203.45

Risk 1 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
United States · Texas · Austin · 78767
Hits / Errors
28 hits · 0 errors
First seen
2024-12-02 02:00
Last seen
2024-12-03 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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104.28.157.202

Risk 1 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
Hong Kong · Kowloon · Hong Kong · 999077
Hits / Errors
3 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
Open report →
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172.68.132.138

Risk 1 LOW
ASN
AS14789
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
Bangladesh · Dhaka Division · Dhaka
Hits / Errors
12 hits · 6 errors
First seen
2024-09-07 03:00
Last seen
2024-09-08 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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104.28.194.107

Risk 1 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
Philippines · Metro Manila · Manila · 1003
Hits / Errors
4 hits · 2 errors
First seen
2023-12-20 02:00
Last seen
2023-12-21 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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104.28.204.81

Risk 1 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
Indonesia · West Java · Depok · 16431
Hits / Errors
2 hits · 0 errors
First seen
2023-12-20 02:00
Last seen
2023-12-21 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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104.28.214.147

Risk 1 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
Thailand · Bangkok · Bangkok · 10200
Hits / Errors
5 hits · 1 errors
First seen
2023-10-19 03:00
Last seen
2023-10-20 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

104.28.230.245

Risk 0 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
Russia · Moscow · Moscow · 127474
Hits / Errors
5 hits · 0 errors
First seen
2023-08-25 03:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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104.28.198.247

Risk 0 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
Russia · Moscow · Moscow · 127474
Hits / Errors
1 hits · 0 errors
First seen
2026-01-10 02:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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104.28.194.239

Risk 0 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
Brazil · Rio Grande do Sul · Porto Alegre · 90010
Hits / Errors
1 hits · 1 errors
First seen
2026-01-10 02:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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104.28.198.105

Risk 0 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
Brazil · São Paulo · São Paulo · 01323
Hits / Errors
2 hits · 1 errors
First seen
2025-09-12 03:00
Last seen
2026-01-10 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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104.28.244.77

Risk 0 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
Russia · Novosibirsk Oblast · Novosibirsk · 630000
Hits / Errors
1 hits · 0 errors
First seen
2026-01-09 02:00
Last seen
2026-01-10 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

104.28.239.209

Risk 0 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
Brazil · Pernambuco · Jaboatão · 54000
Hits / Errors
1 hits · 1 errors
First seen
2026-01-09 02:00
Last seen
2026-01-10 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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104.28.205.62

Risk 0 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
Russia · Khabarovsk · Khabarovsk · 680000
Hits / Errors
1 hits · 1 errors
First seen
2026-01-09 02:00
Last seen
2026-01-10 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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104.28.245.128

Risk 0 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
Indonesia · Jakarta · Jakarta · 12850
Hits / Errors
5 hits · 1 errors
First seen
2024-12-23 02:00
Last seen
2025-12-22 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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162.158.227.63

Risk 0 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
India · Maharashtra · Mumbai
Hits / Errors
10 hits · 0 errors
First seen
2024-12-05 02:00
Last seen
2025-12-18 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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104.28.234.59

Risk 0 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
Qatar · Baladīyat ad Dawḩah · Doha
Hits / Errors
2 hits · 0 errors
First seen
2025-12-17 02:00
Last seen
2025-12-18 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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104.28.198.103

Risk 0 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
Brazil · São Paulo · São Paulo · 01323
Hits / Errors
2 hits · 0 errors
First seen
2025-06-24 03:00
Last seen
2025-12-18 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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162.158.227.232

Risk 0 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
India · Maharashtra · Mumbai
Hits / Errors
1 hits · 0 errors
First seen
2025-12-17 02:00
Last seen
2025-12-18 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

104.28.218.88

Risk 0 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
Brazil · Bahia · Salvador · 41830
Hits / Errors
1 hits · 0 errors
First seen
2025-12-17 02:00
Last seen
2025-12-18 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

104.28.60.71

Risk 0 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
Israel · Tel Aviv · Tel Aviv
Hits / Errors
47 hits · 5 errors
First seen
2024-11-04 02:00
Last seen
2025-12-15 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

104.28.240.210

Risk 0 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
Brazil · São Paulo · Osasco · 06000
Hits / Errors
1 hits · 0 errors
First seen
2025-12-14 02:00
Last seen
2025-12-15 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

104.28.220.173

Risk 0 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
India · Karnataka · Bengaluru · 560001
Hits / Errors
1 hits · 0 errors
First seen
2025-12-07 02:00
Last seen
2025-12-08 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

104.28.229.254

Risk 0 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
Brazil · São Paulo · Americana · 13465
Hits / Errors
1 hits · 1 errors
First seen
2025-12-01 02:00
Last seen
2025-12-02 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

104.28.209.183

Risk 0 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
Pakistan · Punjab · Rawalpindi · 46000
Hits / Errors
1 hits · 0 errors
First seen
2025-11-25 02:00
Last seen
2025-11-26 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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104.28.214.214

Risk 0 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
Brazil · São Paulo · Sorocaba · 18000
Hits / Errors
1 hits · 1 errors
First seen
2025-11-19 02:00
Last seen
2025-11-20 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

104.28.247.132

Risk 0 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
Indonesia · East Java · Surabaya · 60273
Hits / Errors
1 hits · 0 errors
First seen
2025-11-09 02:00
Last seen
2025-11-10 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

104.28.58.6

Risk 0 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
United States · New York · New York · 10118
Hits / Errors
19 hits · 0 errors
First seen
2024-12-16 02:00
Last seen
2025-11-07 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

104.28.77.161

Risk 0 LOW
ASN
AS13335
Organization
Cloudflare, Inc.
ISP
Cloudflare, Inc.
Location
United States · New York · New York · 10118
Hits / Errors
16 hits · 0 errors
First seen
2025-11-06 02:00
Last seen
2025-11-07 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →
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