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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: Petrópolis · Clear
Snapshot 2026-03-10 Results 56 Page 2 / 2

177.87.193.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.87.193.0
Broadcast
177.87.193.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.3696 , -51.1013
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS262307 · Amplas Net Provedor de Internet Ltda
Top organization / ISP
Amplas Net Provedor de Internet Ltda · Amplas Net Provedor de Internet Ltda
Top geo
Brazil · Rio Grande do Sul · Nova Petrópolis
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

200.164.19.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.164.19.0
Broadcast
200.164.19.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.5045 , -43.1824
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
V tal · V tal
Top geo
Brazil · Rio de Janeiro · Petrópolis
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

200.192.3.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.192.3.0
Broadcast
200.192.3.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.3822 , -43.1591
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS4230 · CLARO S.A.
Top organization / ISP
Claro S.A · Claro S.A.
Top geo
Brazil · Rio de Janeiro · Petrópolis
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.239.25.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.239.25.0
Broadcast
45.239.25.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.5045 , -43.1824
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS268374 · Telnet Servicos e Comércio em Informática Ltda.
Top organization / ISP
Telnet Servicos e Comércio em Informática Ltda · Telnet Servicos e Comércio em Informática Ltda.
Top geo
Brazil · Rio de Janeiro · Petrópolis
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.239.27.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.239.27.0
Broadcast
45.239.27.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.5045 , -43.1824
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS268374 · Telnet Servicos e Comércio em Informática Ltda.
Top organization / ISP
Telnet Servicos e Comércio em Informática Ltda · Telnet Servicos e Comércio em Informática Ltda.
Top geo
Brazil · Rio de Janeiro · Petrópolis
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

179.137.168.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.137.168.0
Broadcast
179.137.168.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.5045 , -43.1824
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 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 · Petrópolis
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.130.3.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.130.3.0
Broadcast
177.130.3.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.3822 , -43.1591
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS28260 · ALTA REDE CORPORATE NETWORK TELECOM LTDA - EPP
Top organization / ISP
Alta Rede Fiber Telecom Ltda · Alta Rede Corporate Network Telecom Ltda - EPP
Top geo
Brazil · Rio de Janeiro · Petrópolis
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.87.195.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.87.195.0
Broadcast
177.87.195.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.3696 , -51.1013
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS262307 · Amplas Net Provedor de Internet Ltda
Top organization / ISP
Amplas Net Provedor de Internet Ltda · Amplas Net Provedor de Internet Ltda
Top geo
Brazil · Rio Grande do Sul · Nova Petrópolis
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

179.236.201.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.236.201.0
Broadcast
179.236.201.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.5045 , -43.1824
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
V tal · V tal
Top geo
Brazil · Rio de Janeiro · Petrópolis
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

179.233.107.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.233.107.0
Broadcast
179.233.107.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.5045 , -43.1824
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 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 · Petrópolis
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

187.105.80.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.105.80.0
Broadcast
187.105.80.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.5045 , -43.1824
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 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 de Janeiro · Petrópolis
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

189.49.77.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.49.77.0
Broadcast
189.49.77.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.5045 , -43.1824
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
Telemar Norte Leste S.A. · V tal
Top geo
Brazil · Rio de Janeiro · Petrópolis
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

200.149.168.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.149.168.0
Broadcast
200.149.168.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.5045 , -43.1824
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
V tal · V tal
Top geo
Brazil · Rio de Janeiro · Petrópolis
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

200.164.94.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.164.94.0
Broadcast
200.164.94.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.5045 , -43.1824
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
V tal · V tal
Top geo
Brazil · Rio de Janeiro · Petrópolis
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

200.164.25.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.164.25.0
Broadcast
200.164.25.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.5045 , -43.1824
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
V tal · V tal
Top geo
Brazil · Rio de Janeiro · Petrópolis
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.239.24.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.239.24.0
Broadcast
45.239.24.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.5045 , -43.1824
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS268374 · Telnet Servicos e Comércio em Informática Ltda.
Top organization / ISP
Telnet Servicos e Comércio em Informática Ltda · Telnet Servicos e Comércio em Informática Ltda.
Top geo
Brazil · Rio de Janeiro · Petrópolis
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →
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