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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.

185.239.86.0/24

Risk Max 4 LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
185.239.86.0
Broadcast
185.239.86.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3193 , 114.16900000000001
Hits / Errors
5 hits · 2 errors
First / Last seen
2025-09-21 11:50 · 2025-09-21 11:50
Top ASN
AS55933 · Cloudie Limited
Top organization / ISP
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

112.78.125.0/24

Risk Max 2 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
112.78.125.0
Broadcast
112.78.125.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.706 , 135.493
Hits / Errors
4 hits · 2 errors
First / Last seen
2024-05-31 00:55 · 2024-05-31 00:55
Top ASN
Top organization / ISP
Top geo
Japan · Osaka · Osaka
Window / Updated
2024-05-27 → 2024-06-03 · Updated 2026-01-14 · v2

160.16.94.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
160.16.94.0
Broadcast
160.16.94.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.6893 , 139.6899
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-05-17 20:09 · 2024-05-17 20:09
Top ASN
Top organization / ISP
Top geo
Japan · Tokyo · Tokyo
Window / Updated
2024-05-13 → 2024-05-20 · Updated 2026-01-14 · v2

93.90.72.0/24

Risk Max LOW Footprint 0.781% Hits 24
Prefix / IP version
/24 · IPv4
Network
93.90.72.0
Broadcast
93.90.72.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
43.0618 , 141.354
Hits / Errors
24 hits · 0 errors
First / Last seen
2024-02-19 05:49 · 2024-02-19 18:05
Top ASN
Top geo
Window / Updated
2024-02-19 → 2024-02-26 · Updated 2026-01-14 · v2

46.232.50.0/24

Risk Max LOW Footprint 0.391% Hits 70
Prefix / IP version
/24 · IPv4
Network
46.232.50.0
Broadcast
46.232.50.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.319299999999995 , 114.169
Hits / Errors
70 hits · 22 errors
First / Last seen
2024-10-07 01:41 · 2024-10-10 02:56
Top ASN
AS49304 · SAKURA LINK LIMITED
Top organization / ISP
Top geo
Window / Updated
2024-10-07 → 2024-10-14 · Updated 2026-01-14 · v2

93.90.73.0/24

Risk Max LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
93.90.73.0
Broadcast
93.90.73.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.0618 , 141.354
Hits / Errors
18 hits · 0 errors
First / Last seen
2024-12-23 19:23 · 2024-12-23 19:23
Top ASN
Top geo
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2

153.125.138.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
153.125.138.0
Broadcast
153.125.138.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.706 , 135.493
Hits / Errors
16 hits · 0 errors
First / Last seen
2025-07-24 07:20 · 2025-07-24 08:44
Top ASN
Top organization / ISP
Top geo
Japan · Osaka · Osaka
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

212.115.54.0/24

Risk Max LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
212.115.54.0
Broadcast
212.115.54.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
24.9889 , 121.31760000000001
Hits / Errors
12 hits · 0 errors
First / Last seen
2023-12-24 07:03 · 2023-12-24 07:05
Top ASN
Window / Updated
2023-12-18 → 2023-12-25 · Updated 2026-01-14 · v2

133.242.174.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
133.242.174.0
Broadcast
133.242.174.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.694 , 139.754
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-09-07 08:48 · 2025-09-07 08:48
Top ASN
Top geo
Window / Updated
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2

133.125.47.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
133.125.47.0
Broadcast
133.125.47.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.6916 , 139.768
Hits / Errors
2 hits · 0 errors
First / Last seen
2024-10-08 15:06 · 2024-10-08 15:06
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-10-07 → 2024-10-14 · Updated 2026-01-14 · v2

153.120.43.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
153.120.43.0
Broadcast
153.120.43.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6827 , 135.499
Hits / Errors
2 hits · 1 errors
First / Last seen
2023-12-23 23:55 · 2023-12-23 23:55
Top ASN
Top organization / ISP
Top geo
Japan · Osaka · Osaka
Window / Updated
2023-12-18 → 2023-12-25 · Updated 2026-01-14 · v2

133.242.140.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
133.242.140.0
Broadcast
133.242.140.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.694 , 139.754
Hits / Errors
2 hits · 1 errors
First / Last seen
2023-07-12 03:43 · 2023-07-12 03:43
Top ASN
Top geo
Window / Updated
2023-07-10 → 2023-07-17 · Updated 2026-01-14 · v2