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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.

131.161.165.0/24

Risk Max 1 LOW Footprint 6.250% Hits 28
Prefix / IP version
/24 · IPv4
Network
131.161.165.0
Broadcast
131.161.165.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
-22.8244 , -47.2708
Hits / Errors
28 hits · 6 errors
First / Last seen
2026-02-15 02:00 · 2026-02-23 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

190.89.100.0/24

Risk Max 1 LOW Footprint 2.344% Hits 9
Prefix / IP version
/24 · IPv4
Network
190.89.100.0
Broadcast
190.89.100.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-22.8186 , -47.2637
Hits / Errors
9 hits · 2 errors
First / Last seen
2026-02-16 02:00 · 2026-02-21 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

177.131.79.0/24

Risk Max LOW Footprint 6.641% Hits 25
Prefix / IP version
/24 · IPv4
Network
177.131.79.0
Broadcast
177.131.79.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
-22.83424 , -47.255419999999994
Hits / Errors
25 hits · 4 errors
First / Last seen
2026-02-15 02:00 · 2026-02-23 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

200.236.252.0/24

Risk Max LOW Footprint 6.250% Hits 31
Prefix / IP version
/24 · IPv4
Network
200.236.252.0
Broadcast
200.236.252.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
-22.860551612903226 , -47.166299999999985
Hits / Errors
31 hits · 2 errors
First / Last seen
2026-02-15 02:00 · 2026-02-22 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

200.236.253.0/24

Risk Max LOW Footprint 6.250% Hits 30
Prefix / IP version
/24 · IPv4
Network
200.236.253.0
Broadcast
200.236.253.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
-22.8356 , -47.25469999999999
Hits / Errors
30 hits · 3 errors
First / Last seen
2026-02-15 02:00 · 2026-02-23 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

131.161.167.0/24

Risk Max LOW Footprint 6.250% Hits 27
Prefix / IP version
/24 · IPv4
Network
131.161.167.0
Broadcast
131.161.167.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
-22.8244 , -47.2708
Hits / Errors
27 hits · 4 errors
First / Last seen
2026-02-15 02:00 · 2026-02-23 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

131.161.166.0/24

Risk Max LOW Footprint 5.469% Hits 16
Prefix / IP version
/24 · IPv4
Network
131.161.166.0
Broadcast
131.161.166.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-22.824400000000008 , -47.2708
Hits / Errors
16 hits · 2 errors
First / Last seen
2026-02-15 02:00 · 2026-02-22 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

131.161.164.0/24

Risk Max LOW Footprint 5.078% Hits 22
Prefix / IP version
/24 · IPv4
Network
131.161.164.0
Broadcast
131.161.164.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-22.824400000000008 , -47.2708
Hits / Errors
22 hits · 4 errors
First / Last seen
2026-02-15 02:00 · 2026-02-22 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

186.195.53.0/24

Risk Max LOW Footprint 4.688% Hits 21
Prefix / IP version
/24 · IPv4
Network
186.195.53.0
Broadcast
186.195.53.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-22.83155238095238 , -47.25684285714285
Hits / Errors
21 hits · 4 errors
First / Last seen
2026-02-15 02:00 · 2026-02-22 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

200.236.248.0/24

Risk Max LOW Footprint 4.688% Hits 16
Prefix / IP version
/24 · IPv4
Network
200.236.248.0
Broadcast
200.236.248.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-22.8430375 , -47.22834999999999
Hits / Errors
16 hits · 2 errors
First / Last seen
2026-02-16 02:00 · 2026-02-21 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

177.131.74.0/24

Risk Max LOW Footprint 4.297% Hits 20
Prefix / IP version
/24 · IPv4
Network
177.131.74.0
Broadcast
177.131.74.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-22.8356 , -47.25469999999999
Hits / Errors
20 hits · 4 errors
First / Last seen
2026-02-16 02:00 · 2026-02-23 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

200.236.251.0/24

Risk Max LOW Footprint 4.297% Hits 18
Prefix / IP version
/24 · IPv4
Network
200.236.251.0
Broadcast
200.236.251.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-22.852127777777778 , -47.19614444444445
Hits / Errors
18 hits · 0 errors
First / Last seen
2026-02-16 02:00 · 2026-02-23 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

200.236.250.0/24

Risk Max LOW Footprint 4.297% Hits 17
Prefix / IP version
/24 · IPv4
Network
200.236.250.0
Broadcast
200.236.250.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-22.839100000000002 , -47.2423
Hits / Errors
17 hits · 1 errors
First / Last seen
2026-02-16 02:00 · 2026-02-23 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

186.195.52.0/24

Risk Max LOW Footprint 3.906% Hits 17
Prefix / IP version
/24 · IPv4
Network
186.195.52.0
Broadcast
186.195.52.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-22.8306 , -47.25734705882353
Hits / Errors
17 hits · 4 errors
First / Last seen
2026-02-15 02:00 · 2026-02-22 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

177.131.81.0/24

Risk Max LOW Footprint 3.125% Hits 18
Prefix / IP version
/24 · IPv4
Network
177.131.81.0
Broadcast
177.131.81.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-22.831822222222222 , -47.256699999999995
Hits / Errors
18 hits · 3 errors
First / Last seen
2026-02-17 02:00 · 2026-02-23 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

186.195.49.0/24

Risk Max LOW Footprint 3.125% Hits 15
Prefix / IP version
/24 · IPv4
Network
186.195.49.0
Broadcast
186.195.49.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-22.83106666666667 , -47.25710000000001
Hits / Errors
15 hits · 3 errors
First / Last seen
2026-02-17 02:00 · 2026-02-22 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

177.131.77.0/24

Risk Max LOW Footprint 3.125% Hits 13
Prefix / IP version
/24 · IPv4
Network
177.131.77.0
Broadcast
177.131.77.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-22.8356 , -47.2547
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-02-15 02:00 · 2026-02-22 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

177.131.78.0/24

Risk Max LOW Footprint 3.125% Hits 12
Prefix / IP version
/24 · IPv4
Network
177.131.78.0
Broadcast
177.131.78.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-22.834183333333332 , -47.255449999999996
Hits / Errors
12 hits · 3 errors
First / Last seen
2026-02-16 02:00 · 2026-02-22 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

177.131.75.0/24

Risk Max LOW Footprint 3.125% Hits 10
Prefix / IP version
/24 · IPv4
Network
177.131.75.0
Broadcast
177.131.75.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-22.8322 , -47.2565
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-15 02:00 · 2026-02-22 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

45.180.212.0/24

Risk Max LOW Footprint 2.734% Hits 12
Prefix / IP version
/24 · IPv4
Network
45.180.212.0
Broadcast
45.180.212.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.8244 , -47.2708
Hits / Errors
12 hits · 1 errors
First / Last seen
2026-02-16 02:00 · 2026-02-23 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

177.131.72.0/24

Risk Max LOW Footprint 2.734% Hits 12
Prefix / IP version
/24 · IPv4
Network
177.131.72.0
Broadcast
177.131.72.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.832766666666668 , -47.2562
Hits / Errors
12 hits · 2 errors
First / Last seen
2026-02-15 02:00 · 2026-02-22 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

200.236.249.0/24

Risk Max LOW Footprint 2.734% Hits 12
Prefix / IP version
/24 · IPv4
Network
200.236.249.0
Broadcast
200.236.249.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.850475000000003 , -47.202
Hits / Errors
12 hits · 1 errors
First / Last seen
2026-02-15 02:00 · 2026-02-22 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

177.131.76.0/24

Risk Max LOW Footprint 2.734% Hits 10
Prefix / IP version
/24 · IPv4
Network
177.131.76.0
Broadcast
177.131.76.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.8339 , -47.25560000000001
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-15 02:00 · 2026-02-22 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

187.183.46.0/24

Risk Max LOW Footprint 2.734% Hits 7
Prefix / IP version
/24 · IPv4
Network
187.183.46.0
Broadcast
187.183.46.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.8186 , -47.26370000000001
Hits / Errors
7 hits · 1 errors
First / Last seen
2026-02-15 02:00 · 2026-02-21 02:00
Top ASN
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

168.232.8.0/24

Risk Max LOW Footprint 2.344% Hits 10
Prefix / IP version
/24 · IPv4
Network
168.232.8.0
Broadcast
168.232.8.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-22.820300000000003 , -47.262800000000006
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-15 02:00 · 2026-02-20 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

177.131.73.0/24

Risk Max LOW Footprint 2.344% Hits 9
Prefix / IP version
/24 · IPv4
Network
177.131.73.0
Broadcast
177.131.73.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-22.8356 , -47.2547
Hits / Errors
9 hits · 1 errors
First / Last seen
2026-02-18 02:00 · 2026-02-23 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

186.195.50.0/24

Risk Max LOW Footprint 1.562% Hits 8
Prefix / IP version
/24 · IPv4
Network
186.195.50.0
Broadcast
186.195.50.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-22.8056 , -47.3276875
Hits / Errors
8 hits · 1 errors
First / Last seen
2026-02-15 02:00 · 2026-02-21 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

177.131.80.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
177.131.80.0
Broadcast
177.131.80.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-22.8356 , -47.2547
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-15 02:00 · 2026-02-22 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

179.125.236.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
179.125.236.0
Broadcast
179.125.236.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-22.8356 , -47.2547
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-17 02:00 · 2026-02-22 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

179.100.72.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
179.100.72.0
Broadcast
179.100.72.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-22.8186 , -47.2637
Hits / Errors
3 hits · 2 errors
First / Last seen
2026-02-16 02:00 · 2026-02-22 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

190.89.101.0/24

Risk Max LOW Footprint 0.781% Hits 7
Prefix / IP version
/24 · IPv4
Network
190.89.101.0
Broadcast
190.89.101.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.8186 , -47.26370000000001
Hits / Errors
7 hits · 1 errors
First / Last seen
2026-02-15 02:00 · 2026-02-22 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

200.158.88.0/24

Risk Max LOW Footprint 0.781% Hits 6
Prefix / IP version
/24 · IPv4
Network
200.158.88.0
Broadcast
200.158.88.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.8186 , -47.2637
Hits / Errors
6 hits · 1 errors
First / Last seen
2026-02-16 02:00 · 2026-02-21 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

201.93.67.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
201.93.67.0
Broadcast
201.93.67.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.818599999999996 , -47.2637
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-16 02:00 · 2026-02-21 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

152.249.183.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
152.249.183.0
Broadcast
152.249.183.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.8186 , -47.2637
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-20 02:00 · 2026-02-23 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

45.177.162.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.177.162.0
Broadcast
45.177.162.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.82285 , -47.261449999999996
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-19 02:00 · 2026-02-23 02:00
Top ASN
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

187.94.175.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
187.94.175.0
Broadcast
187.94.175.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.8356 , -47.2547
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-15 02:00 · 2026-02-20 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

187.94.167.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
187.94.167.0
Broadcast
187.94.167.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.8356 , -47.25469999999999
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-02-21 02:00 · 2026-02-23 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

186.219.237.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
186.219.237.0
Broadcast
186.219.237.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.8186 , -47.2637
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-19 02:00 · 2026-02-22 02:00
Top ASN
AS270609 · HD TELECOM BRASIL
Top organization / ISP
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

177.131.90.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.131.90.0
Broadcast
177.131.90.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.8356 , -47.25469999999999
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-02-19 02:00 · 2026-02-21 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

177.131.93.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.131.93.0
Broadcast
177.131.93.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.8356 , -47.25469999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-15 02:00 · 2026-02-21 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2
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