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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: FDCservers.net · Clear
Snapshot 2026-01-20 Results 6 Page 1 / 1

50.7.40.0/24

Risk Max 9 LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
50.7.40.0
Broadcast
50.7.40.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3862 , 4.7506
Hits / Errors
12 hits · 8 errors
First / Last seen
2025-05-27 18:07 · 2025-05-27 18:07
Top ASN
AS30058 · FDCservers.net
Top organization / ISP
FDCservers.net · FDCservers.net
Top geo
The Netherlands · North Holland · Halfweg
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2
Open report →

185.165.190.0/24

Risk Max — LOW Footprint 0.781% Hits 22
Prefix / IP version
/24 · IPv4
Network
185.165.190.0
Broadcast
185.165.190.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.8781 , -87.6298
Hits / Errors
22 hits · 2 errors
First / Last seen
2024-02-20 01:25 · 2024-02-24 07:26
Top ASN
AS30058 · FDCservers.net
Top organization / ISP
Black HOST Ltd · FDCservers.net
Top geo
United States · Illinois · Chicago
Window / Updated
2024-02-19 → 2024-02-26 · Updated 2026-01-14 · v2
Open report →

50.7.159.0/24

Risk Max — LOW Footprint 0.391% Hits 139
Prefix / IP version
/24 · IPv4
Network
50.7.159.0
Broadcast
50.7.159.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.6164 , 139.7425
Hits / Errors
139 hits · 43 errors
First / Last seen
2025-05-27 18:43 · 2025-05-28 05:25
Top ASN
AS30058 · FDCservers.net
Top organization / ISP
FDCservers.net · FDCservers.net
Top geo
Japan · Tokyo · Tokyo
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2
Open report →

23.237.33.0/24

Risk Max — LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
23.237.33.0
Broadcast
23.237.33.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0483 , -118.255
Hits / Errors
8 hits · 0 errors
First / Last seen
2025-12-17 12:38 · 2025-12-17 12:38
Top ASN
AS30058 · FDCservers.net
Top organization / ISP
FDCservers.net · FDCservers.net
Top geo
United States · California · Los Angeles
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

23.237.216.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
23.237.216.0
Broadcast
23.237.216.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0483 , -118.255
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-20 19:25 · 2025-07-20 19:25
Top ASN
AS30058 · FDCservers.net
Top organization / ISP
FDCservers.net · FDCservers.net
Top geo
United States · California · Los Angeles
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2
Open report →

50.7.85.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
50.7.85.0
Broadcast
50.7.85.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.0827 , 8.62966
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-07-05 19:28 · 2023-07-05 19:28
Top ASN
AS30058 · FDCservers.net
Top organization / ISP
FDCservers.net · FDCservers.net
Top geo
Germany · Hesse · Frankfurt am Main
Window / Updated
2023-07-03 → 2023-07-10 · Updated 2026-01-14 · v2
Open report →