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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: Porto Feliz · Clear
Snapshot 2026-03-04 Results 12 Page 1 / 1

181.233.106.0/24

Risk Max — LOW Footprint 6.250% Hits 26
Prefix / IP version
/24 · IPv4
Network
181.233.106.0
Broadcast
181.233.106.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
-23.214500000000005 , -47.5278
Hits / Errors
26 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS271465 · FIBRA7 TELECOM LTDA
Top organization / ISP
Fibra7 Telecom Ltda · Fibra7 Telecom Ltda
Top geo
Brazil · São Paulo · Porto Feliz
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.155.173.0/24

Risk Max — LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
177.155.173.0
Broadcast
177.155.173.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.293437499999996 , -47.4547
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS52752 · Vegas Telecom Informática Ltda.
Top organization / ISP
Vegas Telecom Informática Ltda · Vegas Telecom Informática Ltda.
Top geo
Brazil · São Paulo · Porto Feliz
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.233.212.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.233.212.0
Broadcast
45.233.212.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-23.2145 , -47.52779999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS274665 · CISLINK TELECOM COMERCIO E SERVICOS LTDA
Top organization / ISP
Rapida Internet · Cislink Telecom Comercio E Servicos Ltda
Top geo
Brazil · São Paulo · Porto Feliz
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

179.153.159.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
179.153.159.0
Broadcast
179.153.159.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-23.2145 , -47.5278
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-02 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 · São Paulo · Porto Feliz
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.176.231.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.176.231.0
Broadcast
45.176.231.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-23.2145 , -47.5278
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top ASN
AS268956 · ESPECIALNET TELECOM LTDA
Top organization / ISP
Especialnet Telecom Ltda · Especialnet Telecom Ltda
Top geo
Brazil · São Paulo · Porto Feliz
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

179.153.157.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
179.153.157.0
Broadcast
179.153.157.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.2145 , -47.52779999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 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 · São Paulo · Porto Feliz
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.76.221.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.76.221.0
Broadcast
177.76.221.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.2145 , -47.5278
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS26599 · TELEFÔNICA BRASIL S.A
Top organization / ISP
TELEF�NICA BRASIL S.A · Vivo
Top geo
Brazil · São Paulo · Porto Feliz
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

179.153.153.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
179.153.153.0
Broadcast
179.153.153.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.2145 , -47.5278
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 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 · São Paulo · Porto Feliz
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

190.115.80.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.115.80.0
Broadcast
190.115.80.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.2145 , -47.5278
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS270455 · KONECTAMAIS SCM LTDA
Top organization / ISP
Konectamais SCM Ltda · Konectamais SCM Ltda
Top geo
Brazil · São Paulo · Porto Feliz
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.76.222.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.76.222.0
Broadcast
177.76.222.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.2145 , -47.5278
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS26599 · TELEFÔNICA BRASIL S.A
Top organization / ISP
TELEF�NICA BRASIL S.A · Vivo
Top geo
Brazil · São Paulo · Porto Feliz
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

179.153.156.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.153.156.0
Broadcast
179.153.156.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.2145 , -47.5278
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 · São Paulo · Porto Feliz
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.16.194.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.16.194.0
Broadcast
177.16.194.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.2145 , -47.5278
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS18881 · TELEFÔNICA BRASIL S.A
Top organization / ISP
Global Village Telecom · TELEFÔNICA BRASIL S.A
Top geo
Brazil · São Paulo · Porto Feliz
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →