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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: Sapucaia · Clear
Snapshot 2026-03-13 Results 20 Page 1 / 1

186.219.137.0/24

Risk Max — LOW Footprint 8.203% Hits 34
Prefix / IP version
/24 · IPv4
Network
186.219.137.0
Broadcast
186.219.137.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
-29.8163 , -51.1637
Hits / Errors
34 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS53167 · SEBRATEL TECNOLOGIA LTDA
Top organization / ISP
Sebratel Tecnologia Ltda · Sebratel Tecnologia Ltda
Top geo
Brazil · Rio Grande do Sul · Sapucaia do Sul
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

177.67.38.0/24

Risk Max — LOW Footprint 7.812% Hits 21
Prefix / IP version
/24 · IPv4
Network
177.67.38.0
Broadcast
177.67.38.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
-29.816300000000005 , -51.16369999999998
Hits / Errors
21 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS263948 · NEW LIFE TELECOM
Top organization / ISP
NEW LIFE TELECOM · NEW LIFE TELECOM
Top geo
Brazil · Rio Grande do Sul · Sapucaia do Sul
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

131.72.103.0/24

Risk Max — LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
131.72.103.0
Broadcast
131.72.103.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.816300000000002 , -51.1637
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-07 02:00
Top ASN
AS61646 · SINALNET Comunicações
Top organization / ISP
SINALNET Comunicações · SINALNET Comunicações
Top geo
Brazil · Rio Grande do Sul · Sapucaia do Sul
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

186.219.136.0/24

Risk Max — LOW Footprint 1.562% Hits 8
Prefix / IP version
/24 · IPv4
Network
186.219.136.0
Broadcast
186.219.136.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-29.8163 , -51.1637
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-06 02:00
Top ASN
AS53167 · SEBRATEL TECNOLOGIA LTDA
Top organization / ISP
Sebratel Tecnologia Ltda · Sebratel Tecnologia Ltda
Top geo
Brazil · Rio Grande do Sul · Sapucaia do Sul
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

177.6.49.0/24

Risk Max — LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.6.49.0
Broadcast
177.6.49.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-29.55858 , -51.16949999999999
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-05 02:00
Top ASN
AS8167 · V tal
Top organization / ISP
Brasil Telecom S/A - Filial Distrito Federal · V tal
Top geo
Brazil · Rio Grande do Sul · Sapucaia do Sul
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

38.250.224.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
38.250.224.0
Broadcast
38.250.224.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-29.8246 , -51.1495
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-08 02:00
Top ASN
AS273461 · CYBERWEB ATJP LTDA
Top organization / ISP
Schossler E Silva Ltda - ME · Cogent Communications
Top geo
Brazil · Rio Grande do Sul · Sapucaia do Sul
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

200.10.59.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
200.10.59.0
Broadcast
200.10.59.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-29.8163 , -51.1637
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS61930 · Telecomunicações Riograndense Ltda
Top organization / ISP
Telecomunicações Riograndense Ltda · Telecomunicações Riograndense Ltda
Top geo
Brazil · Rio Grande do Sul · Sapucaia do Sul
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

200.10.57.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
200.10.57.0
Broadcast
200.10.57.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.8163 , -51.1637
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-07 02:00 · 2026-03-08 02:00
Top ASN
AS61930 · Telecomunicações Riograndense Ltda
Top organization / ISP
Telecomunicações Riograndense Ltda · Telecomunicações Riograndense Ltda
Top geo
Brazil · Rio Grande do Sul · Sapucaia do Sul
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

200.10.58.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
200.10.58.0
Broadcast
200.10.58.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.8163 , -51.1637
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-06 02:00
Top ASN
AS61930 · Telecomunicações Riograndense Ltda
Top organization / ISP
Telecomunicações Riograndense Ltda · Telecomunicações Riograndense Ltda
Top geo
Brazil · Rio Grande do Sul · Sapucaia do Sul
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

177.100.161.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.100.161.0
Broadcast
177.100.161.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.8163 , -51.1637
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-05 02:00
Top ASN
AS28573 · Claro NXT Telecomunicacoes Ltda
Top organization / ISP
Claro NXT Telecomunicacoes Ltda · Claro NXT Telecomunicacoes Ltda
Top geo
Brazil · Rio Grande do Sul · Sapucaia do Sul
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

191.179.19.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
191.179.19.0
Broadcast
191.179.19.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.8163 , -51.1637
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
AS28573 · Claro NXT Telecomunicacoes Ltda
Top organization / ISP
Claro NXT Telecomunicacoes Ltda · Claro NXT Telecomunicacoes Ltda
Top geo
Brazil · Rio Grande do Sul · Sapucaia do Sul
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

168.0.169.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
168.0.169.0
Broadcast
168.0.169.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-6.8479 , -49.5006
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS265257 · TR TELECOMUNICACOES LTDA
Top organization / ISP
TR TELECOMUNICACOES LTDA · TR TELECOMUNICACOES LTDA
Top geo
Brazil · Pará · Sapucaia
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

177.222.193.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.222.193.0
Broadcast
177.222.193.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.8163 , -51.1637
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-07 02:00 · 2026-03-08 02:00
Top ASN
AS263648 · PONTOCOMNET SERVIÇOS DE INTERNET LTDA
Top organization / ISP
PONTOCOMNET SERVIÇOS DE INTERNET LTDA · PONTOCOMNET SERVIÇOS DE INTERNET LTDA
Top geo
Brazil · Rio Grande do Sul · Sapucaia do Sul
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

201.150.26.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.150.26.0
Broadcast
201.150.26.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-6.94722 , -49.6822
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-06 02:00
Top ASN
AS52963 · JATIMNET TELECOM
Top organization / ISP
Jatimnet Telecom · Jatimnet Telecom
Top geo
Brazil · Pará · Sapucaia
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

201.37.100.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.37.100.0
Broadcast
201.37.100.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.8163 , -51.1637
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-06 02:00
Top ASN
AS28573 · Claro NXT Telecomunicacoes Ltda
Top organization / ISP
Claro NXT Telecomunicacoes Ltda · Claro NXT Telecomunicacoes Ltda
Top geo
Brazil · Rio Grande do Sul · Sapucaia do Sul
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

177.222.199.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.222.199.0
Broadcast
177.222.199.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.8163 , -51.1637
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
AS263648 · PONTOCOMNET SERVIÇOS DE INTERNET LTDA
Top organization / ISP
PONTOCOMNET SERVIÇOS DE INTERNET LTDA · PONTOCOMNET SERVIÇOS DE INTERNET LTDA
Top geo
Brazil · Rio Grande do Sul · Sapucaia do Sul
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

187.73.104.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.73.104.0
Broadcast
187.73.104.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-6.94722 , -49.6822
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS53048 · CELANTE SERVICOS DE TELECOMUNICACOES LTDA - EPP
Top organization / ISP
Celante Servicos De Telecomunicacoes Ltda - EPP · Celante Servicos De Telecomunicacoes Ltda - EPP
Top geo
Brazil · Pará · Sapucaia
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

189.63.169.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.63.169.0
Broadcast
189.63.169.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.8163 , -51.1637
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS28573 · Claro NXT Telecomunicacoes Ltda
Top organization / ISP
NET Serviços de Comunicação S.A. · Claro NXT Telecomunicacoes Ltda
Top geo
Brazil · Rio Grande do Sul · Sapucaia do Sul
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

177.222.196.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.222.196.0
Broadcast
177.222.196.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.8163 , -51.1637
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS263648 · PONTOCOMNET SERVIÇOS DE INTERNET LTDA
Top organization / ISP
PONTOCOMNET SERVIÇOS DE INTERNET LTDA · PONTOCOMNET SERVIÇOS DE INTERNET LTDA
Top geo
Brazil · Rio Grande do Sul · Sapucaia do Sul
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

177.222.195.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.222.195.0
Broadcast
177.222.195.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.8163 , -51.1637
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS263648 · PONTOCOMNET SERVIÇOS DE INTERNET LTDA
Top organization / ISP
PONTOCOMNET SERVIÇOS DE INTERNET LTDA · PONTOCOMNET SERVIÇOS DE INTERNET LTDA
Top geo
Brazil · Rio Grande do Sul · Sapucaia do Sul
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →