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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.

181.191.143.0/24

Risk Max 1 LOW Footprint 24.609% Hits 105
Prefix / IP version
/24 · IPv4
Network
181.191.143.0
Broadcast
181.191.143.255
Observed IPs / Subnet size
63 observed · 256 total
Centroid
-51.62859333333333 , -69.24071904761907
Hits / Errors
105 hits · 7 errors
First / Last seen
2026-02-15 02:00 · 2026-02-23 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

181.191.142.0/24

Risk Max 1 LOW Footprint 17.188% Hits 65
Prefix / IP version
/24 · IPv4
Network
181.191.142.0
Broadcast
181.191.142.255
Observed IPs / Subnet size
44 observed · 256 total
Centroid
-51.62978 , -69.23654615384616
Hits / Errors
65 hits · 7 errors
First / Last seen
2026-02-15 02:00 · 2026-02-23 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

170.233.28.0/24

Risk Max LOW Footprint 21.094% Hits 94
Prefix / IP version
/24 · IPv4
Network
170.233.28.0
Broadcast
170.233.28.255
Observed IPs / Subnet size
54 observed · 256 total
Centroid
-51.62791382978725 , -69.24310851063834
Hits / Errors
94 hits · 4 errors
First / Last seen
2026-02-15 02:00 · 2026-02-23 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

170.233.31.0/24

Risk Max LOW Footprint 14.062% Hits 58
Prefix / IP version
/24 · IPv4
Network
170.233.31.0
Broadcast
170.233.31.255
Observed IPs / Subnet size
36 observed · 256 total
Centroid
-51.62890862068965 , -69.23961034482758
Hits / Errors
58 hits · 7 errors
First / Last seen
2026-02-15 02:00 · 2026-02-23 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

167.249.55.0/24

Risk Max LOW Footprint 9.375% Hits 43
Prefix / IP version
/24 · IPv4
Network
167.249.55.0
Broadcast
167.249.55.255
Observed IPs / Subnet size
24 observed · 256 total
Centroid
-51.632283720930225 , -69.2277418604651
Hits / Errors
43 hits · 3 errors
First / Last seen
2026-02-15 02:00 · 2026-02-22 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

170.233.119.0/24

Risk Max LOW Footprint 5.469% Hits 18
Prefix / IP version
/24 · IPv4
Network
170.233.119.0
Broadcast
170.233.119.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-51.6344 , -69.2203
Hits / Errors
18 hits · 1 errors
First / Last seen
2026-02-15 02:00 · 2026-02-23 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

138.118.213.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.118.213.0
Broadcast
138.118.213.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-51.6253 , -69.2523
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-20 02:00 · 2026-02-21 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

170.233.117.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.233.117.0
Broadcast
170.233.117.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-51.6344 , -69.2203
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-18 02:00 · 2026-02-19 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2