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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.

212.227.100.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
212.227.100.0
Broadcast
212.227.100.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.52 , 13.405
Hits / Errors
15 hits · 6 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS8560 · IONOS SE
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

217.154.78.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
217.154.78.0
Broadcast
217.154.78.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.52 , 13.405
Hits / Errors
4 hits · 2 errors
First / Last seen
2026-02-24 02:00 · 2026-02-26 02:00
Top ASN
AS8560 · IONOS SE
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2