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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: eAccess · Clear
Snapshot 2026-03-05 Results 4 Page 1 / 1

171.2.13.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
171.2.13.0
Broadcast
171.2.13.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.7217 , 139.666
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS17676 · SoftBank Corp.
Top organization / ISP
eAccess · SoftBank Corp.
Top geo
Japan · Tokyo · Numabukuro
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

171.3.137.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
171.3.137.0
Broadcast
171.3.137.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.6916 , 139.768
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS17676 · SoftBank Corp.
Top organization / ISP
eAccess · SoftBank Corp.
Top geo
Japan · Tokyo · Chiyoda City
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

123.230.60.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
123.230.60.0
Broadcast
123.230.60.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.3316 , 134.0455
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS7522 · STNet, Incorporated
Top organization / ISP
SoftBank Corp. · eAccess
Top geo
Japan · Kagawa · Takamatsu
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

171.3.230.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
171.3.230.0
Broadcast
171.3.230.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.6916 , 139.768
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS17676 · SoftBank Corp.
Top organization / ISP
eAccess · SoftBank Corp.
Top geo
Japan · Tokyo · Chiyoda City
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →