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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: Start Communications · Clear
Snapshot 2026-01-20 Results 4 Page 1 / 1

45.74.107.0/24

Risk Max 2 LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
45.74.107.0
Broadcast
45.74.107.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.916 , -81.2246
Hits / Errors
6 hits · 4 errors
First / Last seen
2024-12-06 16:40 · 2024-12-06 16:40
Top ASN
AS40788 · Start Communications
Top organization / ISP
Start Communications · Start Communications
Top geo
Canada · Ontario · London
Window / Updated
2024-12-02 → 2024-12-09 · Updated 2026-01-14 · v2
Open report →

66.97.84.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
66.97.84.0
Broadcast
66.97.84.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.3309 , -79.8872
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-08-02 22:45 · 2025-08-02 22:45
Top ASN
AS396338 · Altima Telecom
Top organization / ISP
Start Communications · Altima Telecom
Top geo
Canada · Ontario · Waterdown
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →

108.170.154.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
108.170.154.0
Broadcast
108.170.154.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.169 , -79.2465
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-24 03:52 · 2025-07-24 03:52
Top ASN
AS40788 · Start Communications
Top organization / ISP
Start Communications · Start Communications
Top geo
Canada · Ontario · St. Catharines
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2
Open report →

45.74.118.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.74.118.0
Broadcast
45.74.118.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.2284 , -79.9071
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-08-08 03:02 · 2023-08-08 03:02
Top ASN
AS40788 · Start Communications
Top organization / ISP
Start Communications · Start Communications
Top geo
Canada · Ontario · Hamilton
Window / Updated
2023-08-07 → 2023-08-14 · Updated 2026-01-14 · v2
Open report →