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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.

194.160.84.0/24

Risk Max LOW Footprint 0.391% Hits 62
Prefix / IP version
/24 · IPv4
Network
194.160.84.0
Broadcast
194.160.84.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2172 , 18.7244
Hits / Errors
62 hits · 12 errors
First / Last seen
2025-01-15 14:34 · 2025-01-15 14:37
Top organization / ISP
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2

31.130.162.0/24

Risk Max LOW Footprint 0.391% Hits 37
Prefix / IP version
/24 · IPv4
Network
31.130.162.0
Broadcast
31.130.162.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2172 , 18.7244
Hits / Errors
37 hits · 2 errors
First / Last seen
2025-05-26 14:20 · 2025-05-26 14:34
Top ASN
Top organization / ISP
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

185.250.13.0/24

Risk Max LOW Footprint 0.391% Hits 10
Prefix / IP version
/24 · IPv4
Network
185.250.13.0
Broadcast
185.250.13.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.4359 , 18.784
Hits / Errors
10 hits · 0 errors
First / Last seen
2025-09-16 20:53 · 2025-09-16 20:53
Top ASN
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

195.91.12.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
195.91.12.0
Broadcast
195.91.12.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.0643 , 18.9274
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-12-14 02:40 · 2025-12-14 02:40
Top ASN
Top organization / ISP
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

31.170.88.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
31.170.88.0
Broadcast
31.170.88.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2172 , 18.7244
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-17 11:44 · 2025-09-17 11:44
Top ASN
AS8887 · TESATEL, s.r.o.
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

195.91.13.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
195.91.13.0
Broadcast
195.91.13.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.0643 , 18.9274
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-09-12 23:43 · 2025-09-12 23:43
Top ASN
Top organization / ISP
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

91.127.145.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
91.127.145.0
Broadcast
91.127.145.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.0643 , 18.9274
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-09-08 20:16 · 2025-09-08 20:16
Top ASN
Top organization / ISP
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

195.168.209.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
195.168.209.0
Broadcast
195.168.209.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.0418 , 19.7184
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-10-13 17:47 · 2024-10-13 17:47
Top ASN
AS5578 · SWAN, a.s.
Top organization / ISP
Window / Updated
2024-10-07 → 2024-10-14 · Updated 2026-01-14 · v2

78.99.32.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
78.99.32.0
Broadcast
78.99.32.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2172 , 18.7244
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 20:23 · 2025-12-17 20:23
Top ASN
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

158.193.100.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
158.193.100.0
Broadcast
158.193.100.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2172 , 18.7244
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-25 19:52 · 2025-11-25 19:52
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

87.244.204.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
87.244.204.0
Broadcast
87.244.204.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2172 , 18.7244
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-24 13:56 · 2025-11-24 13:56
Top ASN
AS31117 · ENERGOTEL a.s.
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

91.148.36.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
91.148.36.0
Broadcast
91.148.36.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.0643 , 18.9274
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-15 20:56 · 2025-11-15 20:56
Top ASN
AS31117 · ENERGOTEL a.s.
Top organization / ISP
Window / Updated
2025-11-10 → 2025-11-17 · Updated 2026-01-14 · v2

91.127.19.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
91.127.19.0
Broadcast
91.127.19.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.0643 , 18.9274
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 16:32 · 2025-11-06 16:32
Top ASN
Top organization / ISP
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

195.91.3.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
195.91.3.0
Broadcast
195.91.3.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.0643 , 18.9274
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-22 20:22 · 2025-09-22 20:22
Top ASN
Top organization / ISP
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

91.221.112.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
91.221.112.0
Broadcast
91.221.112.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.4208 , 18.5496
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-21 11:31 · 2025-09-21 11:31
Top ASN
AS29405 · VNET a.s.
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

91.148.37.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
91.148.37.0
Broadcast
91.148.37.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.0643 , 18.9274
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-19 17:34 · 2025-09-19 17:34
Top ASN
AS31117 · ENERGOTEL a.s.
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

213.160.187.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
213.160.187.0
Broadcast
213.160.187.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2172 , 18.7244
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-16 17:02 · 2025-09-16 17:02
Top ASN
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

78.99.75.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
78.99.75.0
Broadcast
78.99.75.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.1277 , 18.6829
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-09-12 12:23 · 2025-09-12 12:23
Top ASN
Top organization / ISP
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

80.242.32.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
80.242.32.0
Broadcast
80.242.32.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.0643 , 18.9274
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-07 20:54 · 2025-09-07 20:54
Top ASN
AS44234 · Gaya, s.r.o.
Top organization / ISP
Window / Updated
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2

77.234.240.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
77.234.240.0
Broadcast
77.234.240.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2107 , 19.2977
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-02-24 20:21 · 2024-02-24 20:21
Top ASN
AS35328 · DSI DATA, a. s.
Top organization / ISP
Window / Updated
2024-02-19 → 2024-02-26 · Updated 2026-01-14 · v2

213.81.220.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
213.81.220.0
Broadcast
213.81.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.4047 , 19.4842
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-07-30 18:00 · 2023-07-30 18:00
Top ASN
Top organization / ISP
Window / Updated
2023-07-24 → 2023-07-31 · Updated 2026-01-14 · v2