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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 João de Meriti · Clear
Snapshot 2026-03-20 Results — Page 1 / 1

186.26.93.0/24

Risk Max — LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
186.26.93.0
Broadcast
186.26.93.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-22.80438 , -43.364999999999995
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top ASN
AS270938 · SAT TELECOM E CONSULTORIA EM TI Ltda
Top organization / ISP
SAT TELECOM E CONSULTORIA EM TI Ltda · SAT TELECOM E CONSULTORIA EM TI Ltda
Top geo
Brazil · Rio de Janeiro · São João de Meriti
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

138.118.88.0/24

Risk Max — LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
138.118.88.0
Broadcast
138.118.88.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-22.804920000000003 , -43.3677
Hits / Errors
5 hits · 1 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top ASN
AS262485 · S.C. RIO TELECOMUNICACOES E INFORMATICA LTDA
Top organization / ISP
NAVEGUE.COM SERVICOS DE TELECOMUNICACOES LTDA · S.C. RIO TELECOMUNICACOES E INFORMATICA LTDA
Top geo
Brazil · Rio de Janeiro · São João de Meriti
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

45.187.230.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.187.230.0
Broadcast
45.187.230.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.8051 , -43.368599999999994
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Top ASN
AS269488 · RRLINK TELECOM LTDA
Top organization / ISP
Rrlink Telecom Ltda · Rrlink Telecom Ltda
Top geo
Brazil · Rio de Janeiro · São João de Meriti
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

138.204.79.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
138.204.79.0
Broadcast
138.204.79.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.8042 , -43.3641
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-03-11 02:00 · 2026-03-13 02:00
Top ASN
AS263879 · NET FIBRA EMPRESAS LTDA
Top organization / ISP
NET FIBRA EMPRESAS LTDA · CR Net Telecomunicações Ltda-Me
Top geo
Brazil · Rio de Janeiro · São João de Meriti
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

168.181.62.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
168.181.62.0
Broadcast
168.181.62.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.804650000000002 , -43.36635
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top ASN
AS265330 · Ponto a Ponto Telecomunicaçoes
Top organization / ISP
Ponto a Ponto Telecomunicaçoes · Ponto a Ponto Telecomunicaçoes
Top geo
Brazil · Rio de Janeiro · São João de Meriti
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

152.234.191.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
152.234.191.0
Broadcast
152.234.191.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.8042 , -43.3641
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
V tal · V tal
Top geo
Brazil · Rio de Janeiro · São João de Meriti
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

170.244.139.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
170.244.139.0
Broadcast
170.244.139.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.8042 , -43.3641
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS266518 · LINK BRASIL COMUNICACAO MULTIMIDIA LTDA - ME
Top organization / ISP
Link Brasil Comunicacao Multimidia Ltda - ME · Link Brasil Comunicacao Multimidia Ltda - ME
Top geo
Brazil · Rio de Janeiro · São João de Meriti
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

200.216.32.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
200.216.32.0
Broadcast
200.216.32.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.65435 , -43.273250000000004
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
V tal · V tal
Top geo
Brazil · Rio de Janeiro · São João de Meriti
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

200.216.34.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
200.216.34.0
Broadcast
200.216.34.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.8042 , -43.3641
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
V tal · V tal
Top geo
Brazil · Rio de Janeiro · São João de Meriti
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

201.32.93.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.32.93.0
Broadcast
201.32.93.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.8042 , -43.3641
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
V tal · V tal
Top geo
Brazil · Rio de Janeiro · São João de Meriti
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

186.26.94.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
186.26.94.0
Broadcast
186.26.94.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.8051 , -43.368599999999994
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top ASN
AS270938 · SAT TELECOM E CONSULTORIA EM TI Ltda
Top organization / ISP
SAT TELECOM E CONSULTORIA EM TI Ltda · SAT TELECOM E CONSULTORIA EM TI Ltda
Top geo
Brazil · Rio de Janeiro · São João de Meriti
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

179.211.134.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
179.211.134.0
Broadcast
179.211.134.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.8051 , -43.3686
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-13 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 João de Meriti
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

200.216.33.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.216.33.0
Broadcast
200.216.33.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.8042 , -43.3641
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
V tal · V tal
Top geo
Brazil · Rio de Janeiro · São João de Meriti
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

201.78.194.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.78.194.0
Broadcast
201.78.194.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.8042 , -43.3641
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
V tal · V tal
Top geo
Brazil · Rio de Janeiro · São João de Meriti
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

138.204.76.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.204.76.0
Broadcast
138.204.76.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.8051 , -43.3686
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS263879 · NET FIBRA EMPRESAS LTDA
Top organization / ISP
NET FIBRA EMPRESAS LTDA · CR Net Telecomunicações Ltda-Me
Top geo
Brazil · Rio de Janeiro · São João de Meriti
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

189.126.80.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.126.80.0
Broadcast
189.126.80.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.8042 , -43.3641
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS270632 · ACESSE WI-FI SERVICOS, INSTALACAO E MANUTENCAO
Top organization / ISP
ACESSE WI-FI SERVICOS, INSTALACAO E MANUTENCAO · ACESSE WI-FI SERVICOS, INSTALACAO E MANUTENCAO
Top geo
Brazil · Rio de Janeiro · São João de Meriti
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

200.216.35.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.216.35.0
Broadcast
200.216.35.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.8042 , -43.3641
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
V tal · V tal
Top geo
Brazil · Rio de Janeiro · São João de Meriti
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →