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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.

109.71.252.0/24

Risk Max 26 LOW Footprint 0.391% Hits 86
Prefix / IP version
/24 · IPv4
Network
109.71.252.0
Broadcast
109.71.252.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.1154 , 8.68058
Hits / Errors
86 hits · 81 errors
First / Last seen
2025-09-10 11:26 · 2025-09-10 11:27
Top ASN
AS58087 · Florian Kolb
Top organization / ISP
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

45.131.64.0/24

Risk Max 1 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.131.64.0
Broadcast
45.131.64.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.1154 , 8.68058
Hits / Errors
4 hits · 4 errors
First / Last seen
2023-12-01 01:50 · 2023-12-02 08:55
Top ASN
AS58087 · Florian Kolb
Top organization / ISP
Window / Updated
2023-11-27 → 2023-12-04 · Updated 2026-01-14 · v2

194.15.36.0/24

Risk Max LOW Footprint 0.391% Hits 14
Prefix / IP version
/24 · IPv4
Network
194.15.36.0
Broadcast
194.15.36.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.1154 , 8.68058
Hits / Errors
14 hits · 0 errors
First / Last seen
2025-05-23 17:40 · 2025-05-23 17:40
Top ASN
AS58087 · Florian Kolb
Top organization / ISP
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

176.100.37.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
176.100.37.0
Broadcast
176.100.37.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.8587 , 10.008
Hits / Errors
4 hits · 2 errors
First / Last seen
2025-09-30 08:16 · 2025-09-30 18:34
Top ASN
AS58087 · Florian Kolb
Top organization / ISP
Top geo
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

45.13.225.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.13.225.0
Broadcast
45.13.225.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.1154 , 8.68058
Hits / Errors
3 hits · 2 errors
First / Last seen
2025-10-08 04:41 · 2025-10-08 04:41
Top ASN
AS58087 · Florian Kolb
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

185.14.92.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
185.14.92.0
Broadcast
185.14.92.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.110899999999994 , 8.68213
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-03-10 03:50 · 2025-03-10 03:50
Top ASN
AS58087 · Florian Kolb
Top organization / ISP
Window / Updated
2025-03-10 → 2025-03-17 · Updated 2026-01-14 · v2

37.114.50.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
37.114.50.0
Broadcast
37.114.50.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.1109 , 8.68213
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-10-12 20:35 · 2025-10-12 20:35
Top ASN
AS58087 · Florian Kolb
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

45.133.74.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.133.74.0
Broadcast
45.133.74.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.1154 , 8.68058
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-12 01:07 · 2025-08-12 01:07
Top ASN
AS58087 · Florian Kolb
Top organization / ISP
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2

37.114.63.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.114.63.0
Broadcast
37.114.63.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.1109 , 8.68213
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-27 21:29 · 2025-05-27 21:29
Top ASN
AS58087 · Florian Kolb
Top organization / ISP
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

37.221.93.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.221.93.0
Broadcast
37.221.93.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.1154 , 8.68058
Hits / Errors
1 hits · 1 errors
First / Last seen
2023-08-14 18:47 · 2023-08-14 18:47
Top ASN
AS58087 · Florian Kolb
Top organization / ISP
Window / Updated
2023-08-14 → 2023-08-21 · Updated 2026-01-14 · v2