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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: Hi Tech Net Ltda - ME · Clear
Snapshot 2026-03-11 Results 1 Page 1 / 1

138.219.21.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
138.219.21.0
Broadcast
138.219.21.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-16.5014 , -52.7591
Hits / Errors
2 hits · 2 errors
First / Last seen
2026-02-24 02:00 · 2026-02-28 02:00
Top ASN
AS263937 · Hi Tech Net Ltda - ME
Top organization / ISP
Hi Tech Net Ltda - ME · Hi Tech Net Ltda - ME
Top geo
Brazil · Mato Grosso · Ribeirãozinho
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
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