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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.

181.99.249.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.99.249.0
Broadcast
181.99.249.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.2318 , -64.8678
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 13:13 · 2025-12-17 13:13
Top ASN
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

181.13.222.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.13.222.0
Broadcast
181.13.222.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.2313 , -64.8661
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-30 19:25 · 2025-11-30 19:25
Top ASN
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

181.105.0.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.105.0.0
Broadcast
181.105.0.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.2318 , -64.8678
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-25 12:33 · 2025-08-25 12:33
Top ASN
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

190.230.86.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.230.86.0
Broadcast
190.230.86.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.2318 , -64.8678
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-07 00:19 · 2025-08-07 00:19
Top ASN
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

181.209.122.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.209.122.0
Broadcast
181.209.122.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.2313 , -64.8661
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-21 23:53 · 2025-07-21 23:53
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

181.99.251.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.99.251.0
Broadcast
181.99.251.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.2318 , -64.8678
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 11:27 · 2025-05-05 11:27
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

190.224.242.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.224.242.0
Broadcast
190.224.242.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.2318 , -64.8678
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-02-19 10:22 · 2024-02-19 10:22
Top ASN
Top organization / ISP
Window / Updated
2024-02-19 → 2024-02-26 · Updated 2026-01-14 · v2