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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: Hirakata · Clear
Snapshot 2026-03-05 Results 3 Page 1 / 1

27.84.37.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
27.84.37.0
Broadcast
27.84.37.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.8052 , 135.6689
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS2516 · KDDI CORPORATION
Top organization / ISP
KDDI · Kddi Corporation
Top geo
Japan · Osaka · Hirakata
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

121.80.99.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
121.80.99.0
Broadcast
121.80.99.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.8199 , 135.6469
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS17511 · OPTAGE Inc.
Top organization / ISP
K-Opticom Corporation · OPTAGE Inc.
Top geo
Japan · Osaka · Hirakata
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

119.231.46.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
119.231.46.0
Broadcast
119.231.46.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.8199 , 135.6469
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS17511 · OPTAGE Inc.
Top organization / ISP
K-Opticom Corporation · OPTAGE Inc.
Top geo
Japan · Osaka · Hirakata
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →