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Interesting Subnets

Directory of active subnets observed by Syndu. Each row is the latest cached SubnetSnapshot per subnet and includes: density, traffic, geo/ASN representatives, and risk distribution.
Active filter: São Pedro · Clear
Snapshot 2026-03-19 Results — Page 1 / 1

191.241.66.0/24

Risk Max — LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
191.241.66.0
Broadcast
191.241.66.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-22.84932 , -42.089999999999996
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS53181 · K2 Telecom e Multimidia LTDA ME
Top organization / ISP
K2 Telecom e Multimidia LTDA ME · K2 Telecom e Multimidia LTDA ME
Top geo
Brazil · Rio de Janeiro · São Pedro da Aldeia
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

181.192.99.0/24

Risk Max — LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.192.99.0
Broadcast
181.192.99.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-22.8475 , -42.125375
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-11 02:00
Top ASN
AS271709 · fiber city network internet ltda
Top organization / ISP
fiber city network internet ltda · fiber city network internet ltda
Top geo
Brazil · Rio de Janeiro · São Pedro da Aldeia
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

177.23.232.0/24

Risk Max — LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.23.232.0
Broadcast
177.23.232.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-22.5558 , -47.9052
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-13 02:00
Top ASN
AS52938 · EMA Comércio de Eletrônicos e Servicos Ltda.
Top organization / ISP
EMA Comércio de Eletrônicos e Servicos Ltda · EMA Comércio de Eletrônicos e Servicos Ltda.
Top geo
Brazil · São Paulo · São Pedro
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

167.249.14.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
167.249.14.0
Broadcast
167.249.14.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-6.8567 , -46.6541
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top ASN
AS262644 · CONECTA NETWORKS EIRELI
Top organization / ISP
E DA S SANTOS DIGITAL · Conecta Networks Eireli
Top geo
Brazil · Maranhão · São Pedro dos Crentes
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

179.191.42.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
179.191.42.0
Broadcast
179.191.42.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.8447 , -42.11915
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS270657 · FNET TELECOM
Top organization / ISP
Fnet Telecom · Fnet Telecom
Top geo
Brazil · Rio de Janeiro · São Pedro da Aldeia
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

201.33.165.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.33.165.0
Broadcast
201.33.165.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.4231 , -42.9661
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-11 02:00
Top ASN
AS53181 · K2 Telecom e Multimidia LTDA ME
Top organization / ISP
K2 Telecom e Multimidia LTDA ME · K2 Telecom e Multimidia LTDA ME
Top geo
Brazil · Rio de Janeiro · São Pedro
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

45.183.74.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.183.74.0
Broadcast
45.183.74.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-29.62245 , -54.21635
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-11 02:00
Top ASN
AS269321 · ALAN VIEIRA CORREA & CIA LTDA
Top organization / ISP
ALAN VIEIRA CORREA & CIA LTDA · ALAN VIEIRA CORREA & CIA LTDA
Top geo
Brazil · Rio Grande do Sul · São Pedro do Sul
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

170.82.254.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
170.82.254.0
Broadcast
170.82.254.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-5.856 , -35.6255
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS266460 · NetGo Telecomunicações do Brasil
Top organization / ISP
tcomp.net comercio e serv telecom ltda · NetGo Telecomunicações do Brasil
Top geo
Brazil · Rio Grande do Norte · São Pedro
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

177.23.239.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.23.239.0
Broadcast
177.23.239.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.5558 , -47.9052
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS52938 · EMA Comércio de Eletrônicos e Servicos Ltda.
Top organization / ISP
EMA Comércio de Eletrônicos e Servicos Ltda · EMA Comércio de Eletrônicos e Servicos Ltda.
Top geo
Brazil · São Paulo · São Pedro
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

187.109.178.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
187.109.178.0
Broadcast
187.109.178.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.1133 , -46.6445
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS28220 · Alares Cabo Servicos de Telecomunicacoes S.A.
Top organization / ISP
Alares Cabo Servicos de Telecomunicacoes S.A · Cabo Servicos De Telecomunicacoes Ltda
Top geo
Brazil · Minas Gerais · São Pedro da União
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

187.33.177.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
187.33.177.0
Broadcast
187.33.177.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.5558 , -47.9052
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS262694 · Link Centro de Informatica Ltda.
Top organization / ISP
Link Centro de Informatica Ltda · Link Centro de Informatica Ltda.
Top geo
Brazil · São Paulo · São Pedro
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

191.6.162.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
191.6.162.0
Broadcast
191.6.162.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.6243 , -54.2538
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS262907 · BRASIL TECPAR | AMIGO | AVATO
Top organization / ISP
BRASIL TECPAR | AMIGO | AVATO · BRASIL TECNOLOGIA E PARTICIPACOES S/A
Top geo
Brazil · Rio Grande do Sul · São Pedro do Sul
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

152.248.75.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
152.248.75.0
Broadcast
152.248.75.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.8391 , -42.1067
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS26599 · TELEFÔNICA BRASIL S.A
Top organization / ISP
TELEF�NICA BRASIL S.A · Vivo
Top geo
Brazil · Rio de Janeiro · São Pedro da Aldeia
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

170.233.57.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.233.57.0
Broadcast
170.233.57.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.8503 , -42.1316
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS265087 · ANA PAULA SANTOS DE AMORIM - ME
Top organization / ISP
ANA PAULA SANTOS DE AMORIM - ME · ANA PAULA SANTOS DE AMORIM - ME
Top geo
Brazil · Rio de Janeiro · São Pedro da Aldeia
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

186.209.173.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.209.173.0
Broadcast
186.209.173.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.8214 , -42.7717
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS271324 · Ledyvanha Meneses Alencar
Top organization / ISP
Ledyvanha Meneses Alencar · Ledyvanha Meneses Alencar
Top geo
Brazil · Piauí · São Pedro do Piauí
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

187.33.182.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.33.182.0
Broadcast
187.33.182.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.5532 , -47.9122
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS262694 · Link Centro de Informatica Ltda.
Top organization / ISP
Link Centro de Informatica Ltda · Link Centro de Informatica Ltda.
Top geo
Brazil · São Paulo · São Pedro
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

188.83.128.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
188.83.128.0
Broadcast
188.83.128.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7502 , -8.0664
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS3243 · MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
PT Comunicacoes S.A. · MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A
Top geo
Portugal · Viseu · São Pedro do Sul
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

45.183.73.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.183.73.0
Broadcast
45.183.73.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.6206 , -54.1789
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS269321 · ALAN VIEIRA CORREA & CIA LTDA
Top organization / ISP
ALAN VIEIRA CORREA & CIA LTDA · ALAN VIEIRA CORREA & CIA LTDA
Top geo
Brazil · Rio Grande do Sul · São Pedro do Sul
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

170.233.58.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.233.58.0
Broadcast
170.233.58.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.8503 , -42.1316
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS265087 · ANA PAULA SANTOS DE AMORIM - ME
Top organization / ISP
ANA PAULA SANTOS DE AMORIM - ME · ANA PAULA SANTOS DE AMORIM - ME
Top geo
Brazil · Rio de Janeiro · São Pedro da Aldeia
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

170.82.255.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.82.255.0
Broadcast
170.82.255.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.856 , -35.6255
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS266460 · NetGo Telecomunicações do Brasil
Top organization / ISP
NetGo Telecomunicações do Brasil · NetGo Telecomunicações do Brasil
Top geo
Brazil · Rio Grande do Norte · São Pedro
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

177.82.135.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.82.135.0
Broadcast
177.82.135.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.8391 , -42.1067
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS28573 · Claro NXT Telecomunicacoes Ltda
Top organization / ISP
Claro NXT Telecomunicacoes Ltda · Claro NXT Telecomunicacoes Ltda
Top geo
Brazil · Rio de Janeiro · São Pedro da Aldeia
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

168.195.211.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
168.195.211.0
Broadcast
168.195.211.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.8391 , -42.1067
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS265432 · Opty Internet Ltda
Top organization / ISP
Opty Internet Ltda · Rappid Telecom
Top geo
Brazil · Rio de Janeiro · São Pedro da Aldeia
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

186.209.172.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.209.172.0
Broadcast
186.209.172.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.8214 , -42.7717
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS271324 · Ledyvanha Meneses Alencar
Top organization / ISP
Ledyvanha Meneses Alencar · Ledyvanha Meneses Alencar
Top geo
Brazil · Piauí · São Pedro do Piauí
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

186.209.174.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.209.174.0
Broadcast
186.209.174.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.8214 , -42.7717
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS271324 · Ledyvanha Meneses Alencar
Top organization / ISP
Ledyvanha Meneses Alencar · Ledyvanha Meneses Alencar
Top geo
Brazil · Piauí · São Pedro do Piauí
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

187.33.178.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.33.178.0
Broadcast
187.33.178.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.5532 , -47.9122
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS262694 · Link Centro de Informatica Ltda.
Top organization / ISP
Link Centro de Informatica Ltda · Link Centro de Informatica Ltda.
Top geo
Brazil · São Paulo · São Pedro
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →