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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: BALSAS NET LTDA - ME · Clear
Snapshot 2026-03-03 Results 3 Page 1 / 1

131.100.217.0/24

Risk Max — LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
131.100.217.0
Broadcast
131.100.217.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-8.4273 , -46.4855
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-16 02:00 · 2026-02-21 02:00
Top ASN
AS61658 · BALSAS NET LTDA - ME
Top organization / ISP
Balsas NET Ltda - ME · Balsas NET Ltda - ME
Top geo
Brazil · Maranhão · Balsas
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2
Open report →

131.100.218.0/24

Risk Max — LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
131.100.218.0
Broadcast
131.100.218.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-8.4273 , -46.4855
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-15 02:00 · 2026-02-18 02:00
Top ASN
AS61658 · BALSAS NET LTDA - ME
Top organization / ISP
Balsas NET Ltda - ME · Balsas NET Ltda - ME
Top geo
Brazil · Maranhão · Balsas
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2
Open report →

131.100.216.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
131.100.216.0
Broadcast
131.100.216.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-8.4273 , -46.4855
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-16 02:00 · 2026-02-17 02:00
Top ASN
AS61658 · BALSAS NET LTDA - ME
Top organization / ISP
Balsas NET Ltda - ME · Balsas NET Ltda - ME
Top geo
Brazil · Maranhão · Balsas
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2
Open report →