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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: Consumer-Network · Clear
Snapshot 2026-01-20 Results 3 Page 1 / 1

157.97.121.0/24

Risk Max 13 LOW Footprint 10.938% Hits 361
Prefix / IP version
/24 · IPv4
Network
157.97.121.0
Broadcast
157.97.121.255
Observed IPs / Subnet size
28 observed · 256 total
Centroid
40.218700000000005 , -74.74039999999998
Hits / Errors
361 hits · 137 errors
First / Last seen
2025-01-15 13:35 · 2025-01-17 05:34
Top ASN
AS396356 · Latitude.sh
Top organization / ISP
— · Consumer-Network
Top geo
United States · New Jersey · Trenton
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2
Open report →

85.203.36.0/24

Risk Max 3 LOW Footprint 5.078% Hits 15
Prefix / IP version
/24 · IPv4
Network
85.203.36.0
Broadcast
85.203.36.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
51.508100000000006 , -0.1278
Hits / Errors
15 hits · 0 errors
First / Last seen
2024-10-07 17:00 · 2024-10-07 17:44
Top ASN
AS62240 · Clouvider
Top organization / ISP
— · Consumer-Network
Top geo
United Kingdom · England · London
Window / Updated
2024-10-07 → 2024-10-14 · Updated 2026-01-14 · v2
Open report →

85.203.21.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
85.203.21.0
Broadcast
85.203.21.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
1.35208 , 103.82
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-11-02 10:52 · 2025-11-02 10:52
Top ASN
AS206092 · F.N.S. HOLDINGS LIMITED
Top organization / ISP
VPN-Consumer-Network · EXPRESS
Top geo
Singapore · North West · Singapore
Window / Updated
2025-10-27 → 2025-11-03 · Updated 2026-01-14 · v2
Open report →