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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: Setagaya City · Clear
Snapshot 2026-01-25 Results 2 Page 1 / 1

153.214.196.0/24

Risk Max — LOW Footprint 0.391% Hits 22
Prefix / IP version
/24 · IPv4
Network
153.214.196.0
Broadcast
153.214.196.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.6413 , 139.6662
Hits / Errors
22 hits · 2 errors
First / Last seen
2024-02-10 11:42 · 2024-02-10 12:09
Top ASN
AS4713 · NTT DOCOMO BUSINESS,Inc.
Top organization / ISP
Open Computer Network · NTT Communications Corporation
Top geo
Japan · Tokyo · Setagaya City
Window / Updated
2024-02-05 → 2024-02-12 · Updated 2026-01-14 · v2
Open report →

202.254.91.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
202.254.91.0
Broadcast
202.254.91.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.6413 , 139.6662
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-11-12 05:02 · 2024-11-12 05:02
Top ASN
AS2907 · Research Organization of Information and Systems, National Institute of Informatics
Top organization / ISP
Showa Women's University · JPNSWU0IP
Top geo
Japan · Tokyo · Setagaya City
Window / Updated
2024-11-11 → 2024-11-18 · Updated 2026-01-14 · v2
Open report →