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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: NET FIBRA EMPRESAS LTDA · Clear
Snapshot 2026-03-05 Results 2 Page 1 / 1

138.204.79.0/24

Risk Max — LOW Footprint 6.250% Hits 27
Prefix / IP version
/24 · IPv4
Network
138.204.79.0
Broadcast
138.204.79.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
-22.804900000000004 , -43.3676
Hits / Errors
27 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS263879 · NET FIBRA EMPRESAS LTDA
Top organization / ISP
NET FIBRA EMPRESAS LTDA · CR Net Telecomunicações Ltda-Me
Top geo
Brazil · Rio de Janeiro · São João de Meriti
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

138.204.77.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
138.204.77.0
Broadcast
138.204.77.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.8128 , -43.2655
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS263879 · NET FIBRA EMPRESAS LTDA
Top organization / ISP
NET FIBRA EMPRESAS LTDA · CR Net Telecomunicações Ltda-Me
Top geo
Brazil · Rio de Janeiro · São João de Meriti
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →