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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.

186.209.220.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.209.220.0
Broadcast
186.209.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-8.1521 , -49.6045
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 04:53 · 2025-12-17 04:53
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

181.191.136.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.191.136.0
Broadcast
181.191.136.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-8.1521 , -49.6045
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 12:44 · 2025-12-14 12:44
Top ASN
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

181.191.139.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.191.139.0
Broadcast
181.191.139.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-8.1521 , -49.6045
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-09-11 11:34 · 2025-09-11 11:34
Top ASN
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

181.191.138.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.191.138.0
Broadcast
181.191.138.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-8.1521 , -49.6045
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-09 03:01 · 2025-09-09 03:01
Top ASN
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

45.224.87.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.224.87.0
Broadcast
45.224.87.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-8.26441 , -49.2698
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-07-18 15:48 · 2025-07-18 15:48
Top ASN
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2