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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: Vianet Internet Solutions · Clear
Snapshot 2026-01-24 Results 2 Page 1 / 1

142.51.213.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
142.51.213.0
Broadcast
142.51.213.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.0063 , -79.682
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-06 11:50 · 2025-08-06 11:50
Top ASN
AS5690 · Vianet Inc.
Top organization / ISP
Laurentian University of Sudbury · Vianet Internet Solutions
Top geo
Canada · Ontario · Schomberg
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2
Open report →

66.225.191.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
66.225.191.0
Broadcast
66.225.191.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
46.2676 , -80.9063
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-02 20:06 · 2025-08-02 20:06
Top ASN
AS5690 · Vianet Inc.
Top organization / ISP
Vianet · Vianet Internet Solutions
Top geo
Canada · Ontario · Greater Sudbury
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →