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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: Cncgroup FJ FZ MAN · Clear
Snapshot 2026-01-25 Results 3 Page 1 / 1

220.250.63.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
220.250.63.0
Broadcast
220.250.63.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
39.9042 , 116.407
Hits / Errors
3 hits · 1 errors
First / Last seen
2023-10-19 13:24 · 2023-10-20 07:35
Top ASN
AS4837 · CHINA UNICOM China169 Backbone
Top organization / ISP
Cncgroup FJ FZ MAN · CHINA UNICOM China169 Backbone
Top geo
China · Beijing · Beijing
Window / Updated
2023-10-16 → 2023-10-23 · Updated 2026-01-14 · v2
Open report →

220.250.62.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
220.250.62.0
Broadcast
220.250.62.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9042 , 116.407
Hits / Errors
2 hits · 1 errors
First / Last seen
2023-09-05 12:38 · 2023-09-05 12:38
Top ASN
AS4837 · CHINA UNICOM China169 Backbone
Top organization / ISP
Cncgroup FJ FZ MAN · CHINA UNICOM China169 Backbone
Top geo
China · Beijing · Beijing
Window / Updated
2023-09-04 → 2023-09-11 · Updated 2026-01-14 · v2
Open report →

220.250.48.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
220.250.48.0
Broadcast
220.250.48.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9042 , 116.407
Hits / Errors
1 hits · 1 errors
First / Last seen
2023-10-03 14:13 · 2023-10-03 14:13
Top ASN
AS4837 · CHINA UNICOM China169 Backbone
Top organization / ISP
Cncgroup FJ FZ MAN · CHINA UNICOM China169 Backbone
Top geo
China · Beijing · Beijing
Window / Updated
2023-10-02 → 2023-10-09 · Updated 2026-01-14 · v2
Open report →