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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: NET Serviços de Comunicação S.A. · Clear
Snapshot 2026-02-07 Results 8469 Page 1 / 212

186.221.166.63

Risk 4 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · Rio de Janeiro · Rio de Janeiro · 22790
Hits / Errors
5 hits · 2 errors
First seen
2024-09-21 03:00
Last seen
2024-09-22 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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186.204.19.125

Risk 2 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · São Paulo · São Paulo · 01000
Hits / Errors
6 hits · 4 errors
First seen
2024-12-09 02:00
Last seen
2024-12-10 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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179.222.188.13

Risk 2 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · São Paulo · Itatiba · 13250
Hits / Errors
6 hits · 4 errors
First seen
2024-10-12 03:00
Last seen
2024-10-13 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
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187.64.81.175

Risk 1 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · Paraíba · João Pessoa · 58000
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
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187.106.43.222

Risk 1 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · São Paulo · Campinas · 13000
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
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186.207.144.164

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · Goiás · Rio Verde · 75909
Hits / Errors
4 hits · 1 errors
First seen
2025-09-25 03:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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179.223.203.250

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · Santa Catarina · Blumenau · 89000
Hits / Errors
3 hits · 1 errors
First seen
2025-12-17 02:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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201.81.1.235

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · São Paulo · São Paulo · 01000
Hits / Errors
3 hits · 0 errors
First seen
2025-09-19 03:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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189.63.227.3

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · São Paulo · Ribeirão Preto · 14000
Hits / Errors
3 hits · 1 errors
First seen
2025-09-14 03:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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187.182.239.54

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · São Paulo · Guarulhos · 07000
Hits / Errors
3 hits · 0 errors
First seen
2025-09-15 03:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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187.180.212.46

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · São Paulo · Taubaté · 12000
Hits / Errors
3 hits · 1 errors
First seen
2025-09-10 03:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-28
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187.183.45.198

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · São Paulo · Americana · 13465
Hits / Errors
2 hits · 2 errors
First seen
2025-09-06 03:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
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187.183.39.193

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · São Paulo · Limeira · 13480
Hits / Errors
2 hits · 2 errors
First seen
2026-01-09 02:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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179.221.151.7

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · Minas Gerais · Uberlândia · 38400
Hits / Errors
2 hits · 1 errors
First seen
2025-09-10 03:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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187.181.40.75

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · São Paulo · Piracicaba · 13420
Hits / Errors
2 hits · 2 errors
First seen
2026-01-09 02:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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177.143.235.89

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · São Paulo · Botucatu · 18600
Hits / Errors
2 hits · 1 errors
First seen
2025-12-17 02:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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201.81.0.15

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · São Paulo · São Paulo · 01000
Hits / Errors
2 hits · 0 errors
First seen
2025-11-06 02:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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201.81.2.246

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · São Paulo · São Paulo · 01000
Hits / Errors
2 hits · 1 errors
First seen
2026-01-09 02:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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179.223.203.31

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · Santa Catarina · Blumenau · 89000
Hits / Errors
2 hits · 2 errors
First seen
2026-01-09 02:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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177.192.2.242

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · Rio de Janeiro · Rio de Janeiro · 22790
Hits / Errors
2 hits · 0 errors
First seen
2025-09-08 03:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-28
Open report →
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186.223.250.147

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · São Paulo · Botucatu · 18600
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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186.221.37.180

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · Rio de Janeiro · Rio de Janeiro · 22790
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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186.222.66.232

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · São Paulo · Bauru · 17000
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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186.223.16.17

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · São Paulo · Santa Bárbara d'Oeste · 13450
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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179.222.235.119

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · Santa Catarina · Joinville · 89200
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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186.223.52.205

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · São Paulo · Mogi Guaçu
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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201.80.1.37

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · Minas Gerais · Belo Horizonte · 30000
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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187.105.201.123

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · Rio de Janeiro · Campos dos Goytacazes · 28000
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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179.221.17.240

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · Minas Gerais · Juiz de Fora · 36000
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 →

179.221.200.189

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · Santa Catarina · Balneário Camboriú · 88330
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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186.207.56.235

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · São Paulo · São Vicente
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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186.207.74.109

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · São Paulo · Sorocaba · 18000
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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179.222.167.156

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · São Paulo · Jundiaí · 13200
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 →

179.222.189.240

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · São Paulo · Itatiba · 13250
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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179.222.181.97

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · São Paulo · Jundiaí · 13200
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: 2026-01-28
Open report →
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186.207.253.171

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · São Paulo · Bauru · 17000
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 →

187.105.30.243

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · Rio Grande do Norte · Natal · 59000
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 →

186.221.37.7

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · Rio de Janeiro · Rio de Janeiro · 22790
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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186.205.21.111

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · Rio de Janeiro · Rio de Janeiro · 22790
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 →

186.223.148.81

Risk 0 LOW
ASN
AS28573
Organization
Claro NXT Telecomunicacoes Ltda
ISP
Claro NXT Telecomunicacoes Ltda
Location
Brazil · Pernambuco · Recife · 53000
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 →
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