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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: China Unicom Neimeng Province Network · Clear
Snapshot 2026-03-18 Results — Page 1 / 1

1.24.250.0/24

Risk Max — LOW Footprint 1.172% Hits 8
Prefix / IP version
/24 · IPv4
Network
1.24.250.0
Broadcast
1.24.250.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
24.6391 , 117.199
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-13 02:00
Top ASN
AS4837 · CHINA UNICOM China169 Backbone
Top organization / ISP
— · China Unicom Neimeng Province Network
Top geo
China · Fujian · Zhangzhou
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

1.31.84.0/24

Risk Max — LOW Footprint 1.172% Hits 8
Prefix / IP version
/24 · IPv4
Network
1.31.84.0
Broadcast
1.31.84.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
24.6391 , 117.199
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS4837 · CHINA UNICOM China169 Backbone
Top organization / ISP
— · China Unicom Neimeng Province Network
Top geo
China · Fujian · Zhangzhou
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

1.24.53.0/24

Risk Max — LOW Footprint 0.781% Hits 12
Prefix / IP version
/24 · IPv4
Network
1.24.53.0
Broadcast
1.24.53.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
24.6391 , 117.199
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-11 02:00
Top ASN
AS4837 · CHINA UNICOM China169 Backbone
Top organization / ISP
— · China Unicom Neimeng Province Network
Top geo
China · Fujian · Zhangzhou
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

1.31.28.0/24

Risk Max — LOW Footprint 0.781% Hits 8
Prefix / IP version
/24 · IPv4
Network
1.31.28.0
Broadcast
1.31.28.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
24.6391 , 117.199
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-11 02:00
Top ASN
AS4837 · CHINA UNICOM China169 Backbone
Top organization / ISP
— · China Unicom Neimeng Province Network
Top geo
China · Fujian · Zhangzhou
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

1.31.29.0/24

Risk Max — LOW Footprint 0.391% Hits 9
Prefix / IP version
/24 · IPv4
Network
1.31.29.0
Broadcast
1.31.29.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
24.6391 , 117.199
Hits / Errors
9 hits · 4 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS4837 · CHINA UNICOM China169 Backbone
Top organization / ISP
— · China Unicom Neimeng Province Network
Top geo
China · Fujian · Zhangzhou
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

1.25.152.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
1.25.152.0
Broadcast
1.25.152.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
24.6391 , 117.199
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS4837 · CHINA UNICOM China169 Backbone
Top organization / ISP
— · China Unicom Neimeng Province Network
Top geo
China · Fujian · Zhangzhou
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →