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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.

181.46.71.0/24

Risk Max LOW Footprint 19.141% Hits 76
Prefix / IP version
/24 · IPv4
Network
181.46.71.0
Broadcast
181.46.71.255
Observed IPs / Subnet size
49 observed · 256 total
Centroid
-34.40970000000001 , -58.71430000000002
Hits / Errors
76 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS27747 · Telecentro S.A.
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.209.106.0/24

Risk Max LOW Footprint 3.906% Hits 18
Prefix / IP version
/24 · IPv4
Network
181.209.106.0
Broadcast
181.209.106.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-33.97612777777778 , -61.89558888888889
Hits / Errors
18 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.209.109.0/24

Risk Max LOW Footprint 3.906% Hits 12
Prefix / IP version
/24 · IPv4
Network
181.209.109.0
Broadcast
181.209.109.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-32.13465833333333 , -60.65825833333333
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.209.120.0/24

Risk Max LOW Footprint 3.516% Hits 16
Prefix / IP version
/24 · IPv4
Network
181.209.120.0
Broadcast
181.209.120.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-30.329256249999997 , -63.176706249999995
Hits / Errors
16 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.209.82.0/24

Risk Max LOW Footprint 3.516% Hits 16
Prefix / IP version
/24 · IPv4
Network
181.209.82.0
Broadcast
181.209.82.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-35.8079125 , -60.62843124999999
Hits / Errors
16 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.209.96.0/24

Risk Max LOW Footprint 2.344% Hits 15
Prefix / IP version
/24 · IPv4
Network
181.209.96.0
Broadcast
181.209.96.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-29.541553333333333 , -61.064539999999994
Hits / Errors
15 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.209.37.0/24

Risk Max LOW Footprint 2.344% Hits 10
Prefix / IP version
/24 · IPv4
Network
181.209.37.0
Broadcast
181.209.37.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-34.49479999999999 , -58.564519999999995
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.209.83.0/24

Risk Max LOW Footprint 2.344% Hits 8
Prefix / IP version
/24 · IPv4
Network
181.209.83.0
Broadcast
181.209.83.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-32.770875000000004 , -59.966499999999996
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.209.117.0/24

Risk Max LOW Footprint 1.953% Hits 10
Prefix / IP version
/24 · IPv4
Network
181.209.117.0
Broadcast
181.209.117.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-34.49931 , -60.6179
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.209.85.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
181.209.85.0
Broadcast
181.209.85.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-32.9769125 , -60.69955
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.209.103.0/24

Risk Max LOW Footprint 1.172% Hits 14
Prefix / IP version
/24 · IPv4
Network
181.209.103.0
Broadcast
181.209.103.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-34.40842142857143 , -60.36839285714286
Hits / Errors
14 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

186.22.109.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
186.22.109.0
Broadcast
186.22.109.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-34.4097 , -58.7143
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-01 02:00
Top ASN
AS27747 · Telecentro S.A.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

186.22.108.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
186.22.108.0
Broadcast
186.22.108.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.4097 , -58.7143
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-26 02:00
Top ASN
AS27747 · Telecentro S.A.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.209.91.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.209.91.0
Broadcast
181.209.91.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-37.5005 , -63.221999999999994
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-28 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.181.80.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
190.181.80.0
Broadcast
190.181.80.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.4097 , -58.7143
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS52251 · NORTECH
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.97.136.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
191.97.136.0
Broadcast
191.97.136.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.4097 , -58.7143
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

200.49.116.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
200.49.116.0
Broadcast
200.49.116.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.4097 , -58.7143
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

24.232.235.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
24.232.235.0
Broadcast
24.232.235.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.4097 , -58.7143
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

200.49.117.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.49.117.0
Broadcast
200.49.117.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.4097 , -58.7143
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.209.38.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.209.38.0
Broadcast
181.209.38.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.4152 , -58.6868
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.181.88.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.181.88.0
Broadcast
190.181.88.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.4097 , -58.7143
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS52251 · NORTECH
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

200.49.115.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.49.115.0
Broadcast
200.49.115.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.4097 , -58.7143
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

186.22.111.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.22.111.0
Broadcast
186.22.111.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.4097 , -58.7143
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS27747 · Telecentro S.A.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

200.49.114.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.49.114.0
Broadcast
200.49.114.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.4097 , -58.7143
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2