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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: Qinghai · Clear
Snapshot 2026-03-18 Results — Page 1 / 1

221.207.35.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
221.207.35.0
Broadcast
221.207.35.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
36.6173 , 101.778
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS4837 · CHINA UNICOM China169 Backbone
Top organization / ISP
— · CNC Group CHINA169 Qinghai Province Network
Top geo
China · Qinghai · Xining
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

118.213.140.0/24

Risk Max — LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
118.213.140.0
Broadcast
118.213.140.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.6209 , 101.78
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top ASN
AS140061 · Qinghai Telecom
Top organization / ISP
Chinanet QH · China Telecom
Top geo
China · Qinghai · Xining
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →