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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: Sul Online Telecom Ltda - EPP · Clear
Snapshot 2026-01-26 Results 98 Page 1 / 3

143.255.96.229

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Araranguá · 88900
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 →
Explore logs →

170.231.4.220

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Imbituba · 88780
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 →
Explore logs →

143.255.97.36

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Araranguá · 88900
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 →
Explore logs →

143.255.98.11

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Laguna · 88790
Hits / Errors
3 hits · 2 errors
First seen
2025-10-05 03:00
Last seen
2026-01-10 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

200.53.9.160

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Araranguá · 88900
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 →
Explore logs →

143.255.97.246

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Araranguá · 88900
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 →

143.255.97.249

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Araranguá · 88900
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 →

143.255.98.53

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Laguna · 88790
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 →

143.255.96.237

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Araranguá · 88900
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 →

170.231.4.175

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Imbituba · 88780
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 →

143.255.98.146

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Laguna · 88790
Hits / Errors
2 hits · 0 errors
First seen
2025-10-04 03:00
Last seen
2025-12-15 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

143.255.98.46

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Laguna · 88790
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 →

170.231.4.49

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Imbituba · 88780
Hits / Errors
1 hits · 1 errors
First seen
2025-11-30 02:00
Last seen
2025-12-01 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

143.255.97.230

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Araranguá · 88900
Hits / Errors
3 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 →

200.53.9.13

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Araranguá · 88900
Hits / Errors
1 hits · 1 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 →

143.255.99.110

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Laguna · 88790
Hits / Errors
1 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 →

143.255.97.128

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Araranguá · 88900
Hits / Errors
1 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 →

143.255.98.164

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Laguna · 88790
Hits / Errors
1 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 →

170.231.4.50

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Imbituba · 88780
Hits / Errors
1 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 →

170.231.4.36

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Imbituba · 88780
Hits / Errors
1 hits · 0 errors
First seen
2025-11-05 02:00
Last seen
2025-11-06 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

170.231.4.106

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Imbituba · 88780
Hits / Errors
1 hits · 0 errors
First seen
2025-10-28 02:00
Last seen
2025-10-29 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

143.255.99.88

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Laguna · 88790
Hits / Errors
1 hits · 0 errors
First seen
2025-10-22 03:00
Last seen
2025-10-23 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

143.255.96.108

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Araranguá · 88900
Hits / Errors
1 hits · 0 errors
First seen
2025-10-20 03:00
Last seen
2025-10-21 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

143.255.98.109

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Laguna · 88790
Hits / Errors
1 hits · 1 errors
First seen
2025-10-12 03:00
Last seen
2025-10-13 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

143.255.98.179

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Laguna · 88790
Hits / Errors
1 hits · 0 errors
First seen
2025-10-12 03:00
Last seen
2025-10-13 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

143.255.97.45

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Araranguá · 88900
Hits / Errors
2 hits · 2 errors
First seen
2025-10-11 03:00
Last seen
2025-10-12 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

170.231.4.183

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Imbituba · 88780
Hits / Errors
1 hits · 1 errors
First seen
2025-10-11 03:00
Last seen
2025-10-12 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

143.255.98.1

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Laguna · 88790
Hits / Errors
4 hits · 2 errors
First seen
2025-09-06 03:00
Last seen
2025-10-08 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

143.255.98.3

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Laguna · 88790
Hits / Errors
4 hits · 0 errors
First seen
2025-09-07 03:00
Last seen
2025-10-08 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

143.255.98.48

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Laguna · 88790
Hits / Errors
2 hits · 0 errors
First seen
2025-08-09 03:00
Last seen
2025-10-08 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

200.53.14.118

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Araranguá · 88900
Hits / Errors
1 hits · 0 errors
First seen
2025-10-07 03:00
Last seen
2025-10-08 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

170.231.4.226

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Imbituba · 88780
Hits / Errors
1 hits · 1 errors
First seen
2025-10-05 03:00
Last seen
2025-10-06 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

143.255.98.49

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Laguna · 88790
Hits / Errors
1 hits · 0 errors
First seen
2025-10-05 03:00
Last seen
2025-10-06 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

170.231.4.8

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Imbituba · 88780
Hits / Errors
1 hits · 0 errors
First seen
2025-09-29 03:00
Last seen
2025-09-30 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

143.255.98.173

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Laguna · 88790
Hits / Errors
1 hits · 0 errors
First seen
2025-09-28 03:00
Last seen
2025-09-29 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

143.255.99.66

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Laguna · 88790
Hits / Errors
1 hits · 0 errors
First seen
2025-09-26 03:00
Last seen
2025-09-27 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

143.255.96.238

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Araranguá · 88900
Hits / Errors
1 hits · 0 errors
First seen
2025-09-26 03:00
Last seen
2025-09-27 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

143.255.96.222

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Araranguá · 88900
Hits / Errors
1 hits · 0 errors
First seen
2025-09-24 03:00
Last seen
2025-09-25 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

143.255.96.174

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Araranguá · 88900
Hits / Errors
2 hits · 0 errors
First seen
2025-09-20 03:00
Last seen
2025-09-24 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

143.255.98.127

Risk 0 LOW
ASN
AS52977
Organization
Sul Online Telecom Ltda - EPP
ISP
Sul Online Telecom Ltda - EPP
Location
Brazil · Santa Catarina · Laguna · 88790
Hits / Errors
1 hits · 0 errors
First seen
2025-09-23 03:00
Last seen
2025-09-24 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →
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