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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: WiscNet · Clear
Snapshot 2026-01-23 Results 16 Page 1 / 1

216.56.84.43

Risk 0 LOW
ASN
AS2381
Organization
WiscNet
ISP
WiscNet
Location
United States · Wisconsin · New Berlin · 53151
Hits / Errors
22 hits · 0 errors
First seen
2025-05-29 03:00
Last seen
2025-05-30 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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216.56.9.130

Risk 0 LOW
ASN
AS2381
Organization
WiscNet
ISP
WiscNet
Location
United States · Wisconsin · Milwaukee · 53225
Hits / Errors
40 hits · 0 errors
First seen
2025-05-23 03:00
Last seen
2025-05-24 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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216.56.74.162

Risk 0 LOW
ASN
AS2381
Organization
WiscNet
ISP
WiscNet
Location
United States · Wisconsin · Milwaukee · 53212
Hits / Errors
20 hits · 0 errors
First seen
2025-04-08 03:00
Last seen
2025-04-09 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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216.56.6.101

Risk 0 LOW
ASN
AS2381
Organization
WiscNet
ISP
WiscNet
Location
United States · Wisconsin · Milwaukee · 53211
Hits / Errors
1 hits · 0 errors
First seen
2025-04-03 03:00
Last seen
2025-04-04 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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216.56.105.42

Risk 0 LOW
ASN
AS2381
Organization
WiscNet
ISP
WiscNet
Location
United States · Wisconsin · Milwaukee · 53210
Hits / Errors
28 hits · 0 errors
First seen
2025-03-19 02:00
Last seen
2025-03-20 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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216.56.250.34

Risk 0 LOW
ASN
AS2381
Organization
WiscNet
ISP
WiscNet
Location
United States · Wisconsin · Merrill · 54452
Hits / Errors
1 hits · 0 errors
First seen
2025-03-07 02:00
Last seen
2025-03-08 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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216.56.26.10

Risk 0 LOW
ASN
AS2381
Organization
WiscNet
ISP
WiscNet
Location
United States · Wisconsin · Elkhorn · 53121
Hits / Errors
1 hits · 0 errors
First seen
2025-03-05 02:00
Last seen
2025-03-06 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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216.56.4.98

Risk 0 LOW
ASN
AS2381
Organization
WiscNet
ISP
WiscNet
Location
United States · Wisconsin · Milwaukee · 53211
Hits / Errors
25 hits · 0 errors
First seen
2025-01-23 02:00
Last seen
2025-01-24 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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216.56.162.195

Risk 0 LOW
ASN
AS2381
Organization
WiscNet
ISP
WiscNet
Location
United States · Wisconsin · Appleton · 54915
Hits / Errors
1 hits · 0 errors
First seen
2025-01-14 02:00
Last seen
2025-01-15 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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216.56.68.226

Risk 0 LOW
ASN
AS2381
Organization
WiscNet
ISP
WiscNet
Location
United States · Wisconsin · Medford · 54451
Hits / Errors
1 hits · 0 errors
First seen
2025-01-08 02:00
Last seen
2025-01-09 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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205.213.112.1

Risk 0 LOW
ASN
AS2381
Organization
WiscNet
ISP
WiscNet
Location
United States · Wisconsin · Middleton · 53562
Hits / Errors
431 hits · 23 errors
First seen
2024-12-16 02:00
Last seen
2024-12-21 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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199.197.71.47

Risk 0 LOW
ASN
AS2381
Organization
WiscNet
ISP
WiscNet
Location
United States · Wisconsin · Madison · 53704
Hits / Errors
11 hits · 0 errors
First seen
2024-12-17 02:00
Last seen
2024-12-18 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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216.56.21.2

Risk 0 LOW
ASN
AS2381
Organization
WiscNet
ISP
WiscNet
Location
United States · Wisconsin · Neenah · 54956
Hits / Errors
2 hits · 1 errors
First seen
2024-12-02 02:00
Last seen
2024-12-03 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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216.56.13.3

Risk 0 LOW
ASN
AS2381
Organization
WiscNet
ISP
WiscNet
Location
United States · Wisconsin · Chippewa Falls · 54729
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
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216.56.22.187

Risk 0 LOW
ASN
AS2381
Organization
WiscNet
ISP
WiscNet
Location
United States · Wisconsin · Neenah · 54956
Hits / Errors
12 hits · 1 errors
First seen
2024-11-14 02:00
Last seen
2024-11-15 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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216.56.80.50

Risk 0 LOW
ASN
AS2381
Organization
WiscNet
ISP
WiscNet
Location
United States · Wisconsin · New Berlin · 53151
Hits / Errors
25 hits · 2 errors
First seen
2024-11-09 02:00
Last seen
2024-11-10 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →