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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.

181.116.43.0/24

Risk Max LOW Footprint 14.844% Hits 55
Prefix / IP version
/24 · IPv4
Network
181.116.43.0
Broadcast
181.116.43.255
Observed IPs / Subnet size
38 observed · 256 total
Centroid
-37.99510000000001 , -57.541000000000004
Hits / Errors
55 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.116.45.0/24

Risk Max LOW Footprint 6.641% Hits 25
Prefix / IP version
/24 · IPv4
Network
181.116.45.0
Broadcast
181.116.45.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
-37.99509999999999 , -57.541
Hits / Errors
25 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.116.40.0/24

Risk Max LOW Footprint 6.641% Hits 19
Prefix / IP version
/24 · IPv4
Network
181.116.40.0
Broadcast
181.116.40.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
-37.995099999999994 , -57.540999999999976
Hits / Errors
19 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.116.42.0/24

Risk Max LOW Footprint 5.469% Hits 19
Prefix / IP version
/24 · IPv4
Network
181.116.42.0
Broadcast
181.116.42.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-37.995099999999994 , -57.540999999999976
Hits / Errors
19 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.116.47.0/24

Risk Max LOW Footprint 4.297% Hits 17
Prefix / IP version
/24 · IPv4
Network
181.116.47.0
Broadcast
181.116.47.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-37.9951 , -57.541
Hits / Errors
17 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.186.25.0/24

Risk Max LOW Footprint 4.297% Hits 16
Prefix / IP version
/24 · IPv4
Network
45.186.25.0
Broadcast
45.186.25.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-37.995099999999994 , -57.54099999999998
Hits / Errors
16 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS269814 · PROLUX COMSER S.A.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.229.30.0/24

Risk Max LOW Footprint 3.516% Hits 12
Prefix / IP version
/24 · IPv4
Network
45.229.30.0
Broadcast
45.229.30.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-37.9951 , -57.54099999999999
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

181.30.149.0/24

Risk Max LOW Footprint 3.125% Hits 13
Prefix / IP version
/24 · IPv4
Network
181.30.149.0
Broadcast
181.30.149.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-38.363292307692305 , -61.588384615384626
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-02-22 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

160.20.80.0/24

Risk Max LOW Footprint 2.734% Hits 10
Prefix / IP version
/24 · IPv4
Network
160.20.80.0
Broadcast
160.20.80.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-37.995099999999994 , -57.54099999999998
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

186.158.248.0/24

Risk Max LOW Footprint 2.734% Hits 8
Prefix / IP version
/24 · IPv4
Network
186.158.248.0
Broadcast
186.158.248.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-37.9951 , -57.541
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

45.186.27.0/24

Risk Max LOW Footprint 2.344% Hits 8
Prefix / IP version
/24 · IPv4
Network
45.186.27.0
Broadcast
45.186.27.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-37.9951 , -57.541
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS269814 · PROLUX COMSER S.A.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.116.41.0/24

Risk Max LOW Footprint 1.562% Hits 9
Prefix / IP version
/24 · IPv4
Network
181.116.41.0
Broadcast
181.116.41.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-37.9951 , -57.54099999999999
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.117.81.0/24

Risk Max LOW Footprint 1.562% Hits 7
Prefix / IP version
/24 · IPv4
Network
181.117.81.0
Broadcast
181.117.81.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-38.0004 , -57.5562
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.117.80.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
181.117.80.0
Broadcast
181.117.80.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-37.9951 , -57.541
Hits / Errors
5 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

201.178.221.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
201.178.221.0
Broadcast
201.178.221.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-37.9951 , -57.541
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

170.80.92.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
170.80.92.0
Broadcast
170.80.92.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-37.9951 , -57.541
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-01 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

186.38.106.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
186.38.106.0
Broadcast
186.38.106.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-37.9951 , -57.541
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-25 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.41.243.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
181.41.243.0
Broadcast
181.41.243.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-37.9951 , -57.541
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

201.178.206.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
201.178.206.0
Broadcast
201.178.206.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-37.9951 , -57.541
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

201.179.110.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
201.179.110.0
Broadcast
201.179.110.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-37.9951 , -57.541
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-28 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

201.178.225.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
201.178.225.0
Broadcast
201.178.225.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-37.9951 , -57.541
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

201.178.198.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
201.178.198.0
Broadcast
201.178.198.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-37.9951 , -57.541
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-28 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.238.50.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.238.50.0
Broadcast
181.238.50.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-36.48673333333333 , -58.865199999999994
Hits / Errors
3 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

201.178.204.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.178.204.0
Broadcast
201.178.204.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-37.9951 , -57.541
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

201.179.161.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.179.161.0
Broadcast
201.179.161.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-37.9951 , -57.541
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

201.179.203.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.179.203.0
Broadcast
201.179.203.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-37.9951 , -57.541
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.3.22.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.3.22.0
Broadcast
190.3.22.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-38.0004 , -57.5562
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-01 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

201.179.58.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.179.58.0
Broadcast
201.179.58.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-37.9951 , -57.541
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-27 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.48.115.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.48.115.0
Broadcast
190.48.115.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-37.9951 , -57.541
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-26 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

201.178.196.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.178.196.0
Broadcast
201.178.196.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-37.9951 , -57.541
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-25 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

201.178.222.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.178.222.0
Broadcast
201.178.222.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-37.9951 , -57.541
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

152.171.186.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
152.171.186.0
Broadcast
152.171.186.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-37.9951 , -57.541
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

152.171.221.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
152.171.221.0
Broadcast
152.171.221.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-37.9951 , -57.541
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

201.178.202.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.178.202.0
Broadcast
201.178.202.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-37.9951 , -57.541
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.244.123.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
190.244.123.0
Broadcast
190.244.123.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-37.9951 , -57.541
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.9.3.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
190.9.3.0
Broadcast
190.9.3.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-37.9951 , -57.541
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-27 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

201.179.90.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
201.179.90.0
Broadcast
201.179.90.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-37.9951 , -57.541
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-25 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

201.251.254.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
201.251.254.0
Broadcast
201.251.254.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-38.1173 , -57.8578
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.167.249.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.167.249.0
Broadcast
181.167.249.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-37.9951 , -57.541
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

201.178.205.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
201.178.205.0
Broadcast
201.178.205.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-37.9951 , -57.541
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
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