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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.

200.236.251.0/24

Risk Max LOW Footprint 7.812% Hits 27
Prefix / IP version
/24 · IPv4
Network
200.236.251.0
Broadcast
200.236.251.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
-22.851025925925924 , -47.20004814814814
Hits / Errors
27 hits · 11 errors
First / Last seen
2026-02-08 02:00 · 2026-02-15 02:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

177.131.79.0/24

Risk Max LOW Footprint 7.031% Hits 28
Prefix / IP version
/24 · IPv4
Network
177.131.79.0
Broadcast
177.131.79.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
-22.834385714285713 , -47.25534285714284
Hits / Errors
28 hits · 7 errors
First / Last seen
2026-02-09 02:00 · 2026-02-16 02:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

131.161.166.0/24

Risk Max LOW Footprint 7.031% Hits 19
Prefix / IP version
/24 · IPv4
Network
131.161.166.0
Broadcast
131.161.166.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
-22.82440000000001 , -47.2708
Hits / Errors
19 hits · 8 errors
First / Last seen
2026-02-13 02:00 · 2026-02-16 02:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

200.236.253.0/24

Risk Max LOW Footprint 6.641% Hits 30
Prefix / IP version
/24 · IPv4
Network
200.236.253.0
Broadcast
200.236.253.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
-22.843533333333333 , -47.22659333333333
Hits / Errors
30 hits · 4 errors
First / Last seen
2026-02-08 02:00 · 2026-02-16 02:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

200.236.252.0/24

Risk Max LOW Footprint 6.641% Hits 24
Prefix / IP version
/24 · IPv4
Network
200.236.252.0
Broadcast
200.236.252.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
-22.852954166666663 , -47.193216666666665
Hits / Errors
24 hits · 4 errors
First / Last seen
2026-02-08 02:00 · 2026-02-16 02:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

177.131.77.0/24

Risk Max LOW Footprint 6.250% Hits 19
Prefix / IP version
/24 · IPv4
Network
177.131.77.0
Broadcast
177.131.77.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
-22.83202105263158 , -47.256594736842096
Hits / Errors
19 hits · 9 errors
First / Last seen
2026-02-08 02:00 · 2026-02-16 02:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

177.131.76.0/24

Risk Max LOW Footprint 5.469% Hits 16
Prefix / IP version
/24 · IPv4
Network
177.131.76.0
Broadcast
177.131.76.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-22.8281625 , -47.25863749999999
Hits / Errors
16 hits · 4 errors
First / Last seen
2026-02-08 02:00 · 2026-02-16 02:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

177.131.78.0/24

Risk Max LOW Footprint 5.469% Hits 16
Prefix / IP version
/24 · IPv4
Network
177.131.78.0
Broadcast
177.131.78.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-22.8324125 , -47.25638749999999
Hits / Errors
16 hits · 8 errors
First / Last seen
2026-02-08 02:00 · 2026-02-15 02:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

200.236.248.0/24

Risk Max LOW Footprint 5.469% Hits 16
Prefix / IP version
/24 · IPv4
Network
200.236.248.0
Broadcast
200.236.248.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-22.85419375 , -47.188825
Hits / Errors
16 hits · 7 errors
First / Last seen
2026-02-08 02:00 · 2026-02-15 02:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

200.236.249.0/24

Risk Max LOW Footprint 4.688% Hits 17
Prefix / IP version
/24 · IPv4
Network
200.236.249.0
Broadcast
200.236.249.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-22.839100000000002 , -47.24229999999999
Hits / Errors
17 hits · 6 errors
First / Last seen
2026-02-08 02:00 · 2026-02-16 02:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

177.131.74.0/24

Risk Max LOW Footprint 4.297% Hits 18
Prefix / IP version
/24 · IPv4
Network
177.131.74.0
Broadcast
177.131.74.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-22.83371111111111 , -47.25569999999999
Hits / Errors
18 hits · 6 errors
First / Last seen
2026-02-08 02:00 · 2026-02-15 02:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

177.131.75.0/24

Risk Max LOW Footprint 4.297% Hits 14
Prefix / IP version
/24 · IPv4
Network
177.131.75.0
Broadcast
177.131.75.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-22.831957142857142 , -47.25662857142857
Hits / Errors
14 hits · 3 errors
First / Last seen
2026-02-08 02:00 · 2026-02-16 02:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

177.131.81.0/24

Risk Max LOW Footprint 4.297% Hits 13
Prefix / IP version
/24 · IPv4
Network
177.131.81.0
Broadcast
177.131.81.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-22.83429230769231 , -47.255392307692304
Hits / Errors
13 hits · 4 errors
First / Last seen
2026-02-10 02:00 · 2026-02-15 02:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

187.183.46.0/24

Risk Max LOW Footprint 4.297% Hits 12
Prefix / IP version
/24 · IPv4
Network
187.183.46.0
Broadcast
187.183.46.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-22.8186 , -47.26369999999999
Hits / Errors
12 hits · 2 errors
First / Last seen
2026-02-09 02:00 · 2026-02-16 02:00
Top ASN
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

186.195.52.0/24

Risk Max LOW Footprint 3.906% Hits 22
Prefix / IP version
/24 · IPv4
Network
186.195.52.0
Broadcast
186.195.52.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-22.8271 , -47.25919999999999
Hits / Errors
22 hits · 12 errors
First / Last seen
2026-02-09 02:00 · 2026-02-16 02:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

177.131.73.0/24

Risk Max LOW Footprint 3.906% Hits 12
Prefix / IP version
/24 · IPv4
Network
177.131.73.0
Broadcast
177.131.73.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-22.82851666666667 , -47.25845
Hits / Errors
12 hits · 6 errors
First / Last seen
2026-02-08 02:00 · 2026-02-14 02:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

177.131.72.0/24

Risk Max LOW Footprint 3.516% Hits 12
Prefix / IP version
/24 · IPv4
Network
177.131.72.0
Broadcast
177.131.72.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-22.83135 , -47.256949999999996
Hits / Errors
12 hits · 3 errors
First / Last seen
2026-02-09 02:00 · 2026-02-16 02:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

177.131.80.0/24

Risk Max LOW Footprint 3.516% Hits 10
Prefix / IP version
/24 · IPv4
Network
177.131.80.0
Broadcast
177.131.80.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-22.8288 , -47.258300000000006
Hits / Errors
10 hits · 3 errors
First / Last seen
2026-02-08 02:00 · 2026-02-16 02:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

186.195.53.0/24

Risk Max LOW Footprint 3.125% Hits 11
Prefix / IP version
/24 · IPv4
Network
186.195.53.0
Broadcast
186.195.53.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-22.834054545454546 , -47.25551818181818
Hits / Errors
11 hits · 3 errors
First / Last seen
2026-02-09 02:00 · 2026-02-15 02:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

131.161.165.0/24

Risk Max LOW Footprint 3.125% Hits 10
Prefix / IP version
/24 · IPv4
Network
131.161.165.0
Broadcast
131.161.165.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-22.8244 , -47.2708
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-14 02:00 · 2026-02-16 02:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

200.236.250.0/24

Risk Max LOW Footprint 2.734% Hits 10
Prefix / IP version
/24 · IPv4
Network
200.236.250.0
Broadcast
200.236.250.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.84155 , -47.233619999999995
Hits / Errors
10 hits · 2 errors
First / Last seen
2026-02-08 02:00 · 2026-02-13 02:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

186.195.49.0/24

Risk Max LOW Footprint 2.734% Hits 9
Prefix / IP version
/24 · IPv4
Network
186.195.49.0
Broadcast
186.195.49.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.82426666666667 , -47.26070000000001
Hits / Errors
9 hits · 1 errors
First / Last seen
2026-02-08 02:00 · 2026-02-15 02:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

186.195.50.0/24

Risk Max LOW Footprint 2.344% Hits 11
Prefix / IP version
/24 · IPv4
Network
186.195.50.0
Broadcast
186.195.50.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-22.78078181818182 , -47.44984545454545
Hits / Errors
11 hits · 2 errors
First / Last seen
2026-02-11 02:00 · 2026-02-16 02:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

168.232.8.0/24

Risk Max LOW Footprint 2.344% Hits 9
Prefix / IP version
/24 · IPv4
Network
168.232.8.0
Broadcast
168.232.8.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-22.8186 , -47.2637
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-08 02:00 · 2026-02-16 02:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

190.89.102.0/24

Risk Max LOW Footprint 2.344% Hits 9
Prefix / IP version
/24 · IPv4
Network
190.89.102.0
Broadcast
190.89.102.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-22.8186 , -47.2637
Hits / Errors
9 hits · 2 errors
First / Last seen
2026-02-08 02:00 · 2026-02-15 02:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

45.180.212.0/24

Risk Max LOW Footprint 2.344% Hits 6
Prefix / IP version
/24 · IPv4
Network
45.180.212.0
Broadcast
45.180.212.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-22.8244 , -47.2708
Hits / Errors
6 hits · 3 errors
First / Last seen
2026-02-12 02:00 · 2026-02-15 02:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

190.89.101.0/24

Risk Max LOW Footprint 1.953% Hits 11
Prefix / IP version
/24 · IPv4
Network
190.89.101.0
Broadcast
190.89.101.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-22.8186 , -47.2637
Hits / Errors
11 hits · 2 errors
First / Last seen
2026-02-08 02:00 · 2026-02-16 02:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

143.208.118.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
143.208.118.0
Broadcast
143.208.118.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-22.82285 , -47.261449999999996
Hits / Errors
8 hits · 2 errors
First / Last seen
2026-02-08 02:00 · 2026-02-15 02:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

201.77.121.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
201.77.121.0
Broadcast
201.77.121.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-22.82831428571429 , -47.25855714285715
Hits / Errors
7 hits · 4 errors
First / Last seen
2026-02-11 02:00 · 2026-02-15 02:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

177.131.92.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.131.92.0
Broadcast
177.131.92.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-22.8356 , -47.2547
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-09 02:00 · 2026-02-15 02:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

45.177.160.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
45.177.160.0
Broadcast
45.177.160.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-22.822 , -47.2619
Hits / Errors
5 hits · 2 errors
First / Last seen
2026-02-08 02:00 · 2026-02-15 02:00
Top ASN
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

177.131.66.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.131.66.0
Broadcast
177.131.66.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-22.8356 , -47.2547
Hits / Errors
5 hits · 1 errors
First / Last seen
2026-02-09 02:00 · 2026-02-14 02:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

187.35.181.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
187.35.181.0
Broadcast
187.35.181.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-22.8186 , -47.2637
Hits / Errors
5 hits · 1 errors
First / Last seen
2026-02-11 02:00 · 2026-02-14 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

200.236.225.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
200.236.225.0
Broadcast
200.236.225.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-22.8492 , -47.175779999999996
Hits / Errors
5 hits · 1 errors
First / Last seen
2026-02-08 02:00 · 2026-02-14 02:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

131.161.164.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
131.161.164.0
Broadcast
131.161.164.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-22.8244 , -47.2708
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-02-14 02:00 · 2026-02-16 02:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

190.89.103.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
190.89.103.0
Broadcast
190.89.103.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-22.8186 , -47.2637
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-02-09 02:00 · 2026-02-16 02:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

189.78.133.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
189.78.133.0
Broadcast
189.78.133.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-22.8186 , -47.2637
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-02-12 02:00 · 2026-02-15 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

190.89.100.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
190.89.100.0
Broadcast
190.89.100.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-22.8186 , -47.2637
Hits / Errors
3 hits · 2 errors
First / Last seen
2026-02-09 02:00 · 2026-02-14 02:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

45.177.163.0/24

Risk Max LOW Footprint 0.781% Hits 6
Prefix / IP version
/24 · IPv4
Network
45.177.163.0
Broadcast
45.177.163.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.8186 , -47.2637
Hits / Errors
6 hits · 1 errors
First / Last seen
2026-02-08 02:00 · 2026-02-13 02:00
Top ASN
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2

177.172.75.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.172.75.0
Broadcast
177.172.75.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.8186 , -47.2637
Hits / Errors
5 hits · 4 errors
First / Last seen
2026-02-08 02:00 · 2026-02-15 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-20 · v2
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