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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: KATCH NETWORK INC. · Clear
Snapshot 2026-03-20 Results — Page 1 / 1

219.121.131.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
219.121.131.0
Broadcast
219.121.131.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.8641 , 137.0461
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS59108 · KATCH NETWORK INC.
Top organization / ISP
KATCH · KATCH Network Inc.
Top geo
Japan · Aichi · Nishio
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
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