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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: Qingdao, · Clear
Snapshot 2026-03-08 Results 3 Page 1 / 1

140.249.47.0/24

Risk Max — LOW Footprint 4.688% Hits 48
Prefix / IP version
/24 · IPv4
Network
140.249.47.0
Broadcast
140.249.47.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
36.668299999999995 , 117.021
Hits / Errors
48 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS58541 · Qingdao,266000
Top organization / ISP
Chinanet SD · Qingdao,
Top geo
China · Shandong · Jinan
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

150.139.157.0/24

Risk Max — LOW Footprint 1.953% Hits 35
Prefix / IP version
/24 · IPv4
Network
150.139.157.0
Broadcast
150.139.157.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
36.66830000000001 , 117.021
Hits / Errors
35 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS136195 · Qingdao, Shandong Province, P.R.China.
Top organization / ISP
Chinanet SD · China Telecom
Top geo
China · Shandong · Jinan
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

150.139.142.0/24

Risk Max — LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
150.139.142.0
Broadcast
150.139.142.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.6683 , 117.021
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS136195 · Qingdao, Shandong Province, P.R.China.
Top organization / ISP
Chinanet SD · China Telecom
Top geo
China · Shandong · Jinan
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →