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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.

186.158.2.0/24

Risk Max LOW Footprint 5.078% Hits 14
Prefix / IP version
/24 · IPv4
Network
186.158.2.0
Broadcast
186.158.2.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-34.5996 , -58.62660000000001
Hits / Errors
14 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

186.158.3.0/24

Risk Max LOW Footprint 5.078% Hits 14
Prefix / IP version
/24 · IPv4
Network
186.158.3.0
Broadcast
186.158.3.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-34.5996 , -58.62660000000002
Hits / Errors
14 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

186.158.6.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
186.158.6.0
Broadcast
186.158.6.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-34.5996 , -58.6266
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-12 02:00 · 2026-03-13 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

190.173.203.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
190.173.203.0
Broadcast
190.173.203.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.5996 , -58.6266
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

190.173.197.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.173.197.0
Broadcast
190.173.197.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.5996 , -58.6266
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-12 02:00 · 2026-03-13 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

190.173.204.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.173.204.0
Broadcast
190.173.204.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.5996 , -58.6266
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-12 02:00 · 2026-03-13 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

190.173.219.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.173.219.0
Broadcast
190.173.219.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.5996 , -58.6266
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-12 02:00 · 2026-03-13 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.239.204.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.239.204.0
Broadcast
181.239.204.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.5904 , -58.629
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

186.152.247.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.152.247.0
Broadcast
186.152.247.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.5996 , -58.6266
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

189.90.230.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.90.230.0
Broadcast
189.90.230.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.5904 , -58.629
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS272030 · SMARTNET S.R.L.
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

190.173.221.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.173.221.0
Broadcast
190.173.221.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.5996 , -58.6266
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

190.247.141.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.247.141.0
Broadcast
190.247.141.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.5996 , -58.6266
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

186.122.30.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.122.30.0
Broadcast
186.122.30.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.5996 , -58.6266
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2