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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: F NET TELECOM · Clear
Snapshot 2026-03-07 Results 2 Page 1 / 1

138.0.142.0/24

Risk Max — LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
138.0.142.0
Broadcast
138.0.142.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-21.20217142857143 , -50.97617142857143
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
AS264551 · F NET TELECOM
Top organization / ISP
F NET TELECOM · F.B. BABETO ME
Top geo
Brazil · São Paulo · Valparaíso
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

204.157.144.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
204.157.144.0
Broadcast
204.157.144.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.9335 , -46.2099
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-03-02 02:00
Top ASN
AS273586 · FLAVIO FERNANDO COSTA
Top organization / ISP
FLAVIO FERNANDO COSTA / JF NET TELECOMUNICACOES, INFORMATICA E SEGURANCA · Flavio Fernando Costa
Top geo
Brazil · São Paulo · Joanópolis
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →