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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: Swisscom (Switzerland) Ltd. · Clear
Snapshot 2026-01-20 Results 1 Page 1 / 1

178.193.21.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.193.21.0
Broadcast
178.193.21.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
46.4912 , 6.6349
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-10-04 08:11 · 2024-10-04 08:11
Top ASN
AS3303 · Swisscom (Switzerland) Ltd
Top organization / ISP
Swisscom (Switzerland) Ltd. · Swisscom (Schweiz) AG - Bluewin
Top geo
Switzerland · Vaud · Lausanne
Window / Updated
2024-09-30 → 2024-10-07 · Updated 2026-01-14 · v2
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