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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: Sator Engenharia Ltda · Clear
Snapshot 2026-03-04 Results 4 Page 1 / 1

187.0.128.0/24

Risk Max — LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
187.0.128.0
Broadcast
187.0.128.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-18.4874 , -39.7995
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS28238 · Sator Engenharia Ltda.
Top organization / ISP
3I PROVIDER LTDA · Sator Engenharia Ltda
Top geo
Brazil · Espírito Santo · Conceição da Barra
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

186.216.224.0/24

Risk Max — LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
186.216.224.0
Broadcast
186.216.224.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-18.4143 , -40.2178
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Top ASN
AS264096 · RG PROVIDER LTDA ME
Top organization / ISP
Sator Engenharia Ltda · RG PROVIDER LTDA ME
Top geo
Brazil · Espírito Santo · Pinheiros
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

187.0.129.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
187.0.129.0
Broadcast
187.0.129.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-2.3901 , -45.8417
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-01 02:00
Top ASN
AS28238 · Sator Engenharia Ltda.
Top organization / ISP
Sator Engenharia Ltda · Sator Engenharia Ltda.
Top geo
Brazil · Maranhão · Presidente Médici
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

186.216.225.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.216.225.0
Broadcast
186.216.225.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-18.4143 , -40.2178
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS264096 · RG PROVIDER LTDA ME
Top organization / ISP
Sator Engenharia Ltda · RG PROVIDER LTDA ME
Top geo
Brazil · Espírito Santo · Pinheiros
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →