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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: Sarzedo · Clear
Snapshot 2026-03-03 Results 5 Page 1 / 1

186.194.253.0/24

Risk Max — LOW Footprint 3.906% Hits 16
Prefix / IP version
/24 · IPv4
Network
186.194.253.0
Broadcast
186.194.253.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-20.0487 , -44.126999999999995
Hits / Errors
16 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS28198 · SEMPRE TELECOMUNICACOES LTDA
Top organization / ISP
Sempre Telecomunicacoes Ltda · Sempre Telecomunicacoes Ltda
Top geo
Brazil · Minas Gerais · Sarzedo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

186.194.240.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
186.194.240.0
Broadcast
186.194.240.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-20.0487 , -44.127
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-26 02:00
Top ASN
AS28198 · SEMPRE TELECOMUNICACOES LTDA
Top organization / ISP
Sempre Telecomunicacoes Ltda · Sempre Telecomunicacoes Ltda
Top geo
Brazil · Minas Gerais · Sarzedo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

186.194.251.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.194.251.0
Broadcast
186.194.251.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-20.0487 , -44.127
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS28198 · SEMPRE TELECOMUNICACOES LTDA
Top organization / ISP
Sempre Telecomunicacoes Ltda · Sempre Telecomunicacoes Ltda
Top geo
Brazil · Minas Gerais · Sarzedo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

186.194.241.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.194.241.0
Broadcast
186.194.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-20.0487 , -44.127
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS28198 · SEMPRE TELECOMUNICACOES LTDA
Top organization / ISP
Sempre Telecomunicacoes Ltda · Sempre Telecomunicacoes Ltda
Top geo
Brazil · Minas Gerais · Sarzedo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

143.137.241.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
143.137.241.0
Broadcast
143.137.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-20.0487 , -44.127
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS28198 · SEMPRE TELECOMUNICACOES LTDA
Top organization / ISP
Sempre Telecomunicacoes Ltda · Sempre Telecomunicacoes Ltda
Top geo
Brazil · Minas Gerais · Sarzedo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →