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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 4.297% Hits 27
Prefix / IP version
/24 · IPv4
Network
200.236.251.0
Broadcast
200.236.251.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-22.8356 , -47.25469999999999
Hits / Errors
27 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · 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 , -47.24229999999999
Hits / Errors
17 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

131.161.165.0/24

Risk Max LOW Footprint 3.906% Hits 16
Prefix / IP version
/24 · IPv4
Network
131.161.165.0
Broadcast
131.161.165.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-22.824400000000004 , -47.2708
Hits / Errors
16 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

131.161.167.0/24

Risk Max LOW Footprint 3.516% Hits 9
Prefix / IP version
/24 · IPv4
Network
131.161.167.0
Broadcast
131.161.167.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-22.8244 , -47.2708
Hits / Errors
9 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.131.72.0/24

Risk Max LOW Footprint 3.125% Hits 11
Prefix / IP version
/24 · IPv4
Network
177.131.72.0
Broadcast
177.131.72.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-22.8356 , -47.2547
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

131.161.166.0/24

Risk Max LOW Footprint 3.125% Hits 10
Prefix / IP version
/24 · IPv4
Network
131.161.166.0
Broadcast
131.161.166.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-22.8244 , -47.2708
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

200.236.249.0/24

Risk Max LOW Footprint 2.734% Hits 8
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
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

131.161.164.0/24

Risk Max LOW Footprint 2.734% Hits 8
Prefix / IP version
/24 · IPv4
Network
131.161.164.0
Broadcast
131.161.164.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.8244 , -47.2708
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-28 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.131.77.0/24

Risk Max LOW Footprint 2.344% Hits 12
Prefix / IP version
/24 · IPv4
Network
177.131.77.0
Broadcast
177.131.77.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-22.832766666666668 , -47.2562
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

200.236.248.0/24

Risk Max LOW Footprint 2.344% Hits 10
Prefix / IP version
/24 · IPv4
Network
200.236.248.0
Broadcast
200.236.248.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-22.8356 , -47.2547
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.131.74.0/24

Risk Max LOW Footprint 2.344% Hits 8
Prefix / IP version
/24 · IPv4
Network
177.131.74.0
Broadcast
177.131.74.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-22.8356 , -47.25470000000001
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.131.73.0/24

Risk Max LOW Footprint 2.344% Hits 8
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 , -47.25470000000001
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.131.79.0/24

Risk Max LOW Footprint 2.344% Hits 8
Prefix / IP version
/24 · IPv4
Network
177.131.79.0
Broadcast
177.131.79.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-22.833475 , -47.255825
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.180.212.0/24

Risk Max LOW Footprint 1.953% Hits 11
Prefix / IP version
/24 · IPv4
Network
45.180.212.0
Broadcast
45.180.212.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-22.8244 , -47.2708
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.131.81.0/24

Risk Max LOW Footprint 1.953% Hits 9
Prefix / IP version
/24 · IPv4
Network
177.131.81.0
Broadcast
177.131.81.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-22.831822222222222 , -47.256699999999995
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.89.101.0/24

Risk Max LOW Footprint 1.953% Hits 7
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 , -47.26370000000001
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.131.80.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.131.80.0
Broadcast
177.131.80.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-22.8356 , -47.2547
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.131.76.0/24

Risk Max LOW Footprint 1.562% Hits 11
Prefix / IP version
/24 · IPv4
Network
177.131.76.0
Broadcast
177.131.76.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-22.829418181818184 , -47.25797272727273
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

200.236.253.0/24

Risk Max LOW Footprint 1.562% Hits 9
Prefix / IP version
/24 · IPv4
Network
200.236.253.0
Broadcast
200.236.253.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-22.8356 , -47.25469999999999
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.131.75.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
177.131.75.0
Broadcast
177.131.75.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-22.8356 , -47.25469999999999
Hits / Errors
6 hits · 1 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

186.195.49.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
186.195.49.0
Broadcast
186.195.49.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-22.82426666666667 , -47.26070000000001
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · 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
-22.8288 , -47.2583
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.131.69.0/24

Risk Max LOW Footprint 1.172% Hits 7
Prefix / IP version
/24 · IPv4
Network
177.131.69.0
Broadcast
177.131.69.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-22.8356 , -47.2547
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

200.236.245.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
200.236.245.0
Broadcast
200.236.245.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-22.8356 , -47.2547
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

200.236.252.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
200.236.252.0
Broadcast
200.236.252.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-22.8356 , -47.2547
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-25 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.94.166.0/24

Risk Max LOW Footprint 0.781% Hits 6
Prefix / IP version
/24 · IPv4
Network
187.94.166.0
Broadcast
187.94.166.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.8356 , -47.25469999999999
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-01 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

186.195.53.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
186.195.53.0
Broadcast
186.195.53.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.8356 , -47.2547
Hits / Errors
5 hits · 1 errors
First / Last seen
2026-02-24 02:00 · 2026-02-28 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.131.90.0/24

Risk Max LOW Footprint 0.781% Hits 4
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 , -47.2547
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.172.75.0/24

Risk Max LOW Footprint 0.781% Hits 4
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
4 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.19.20.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
191.19.20.0
Broadcast
191.19.20.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.8186 , -47.2637
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

186.195.50.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
186.195.50.0
Broadcast
186.195.50.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.8186 , -47.2637
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-03-01 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.183.46.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
187.183.46.0
Broadcast
187.183.46.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.8186 , -47.2637
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.94.172.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
187.94.172.0
Broadcast
187.94.172.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.8356 , -47.25469999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-27 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.139.27.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.139.27.0
Broadcast
177.139.27.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.8186 , -47.2637
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.89.102.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.89.102.0
Broadcast
190.89.102.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.8186 , -47.2637
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-28 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

143.0.45.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
143.0.45.0
Broadcast
143.0.45.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.8356 , -47.2547
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.135.58.0/24

Risk Max LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
179.135.58.0
Broadcast
179.135.58.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.8186 , -47.2637
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.94.167.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
187.94.167.0
Broadcast
187.94.167.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.8356 , -47.2547
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.125.232.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
179.125.232.0
Broadcast
179.125.232.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.8356 , -47.25469999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

152.249.183.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
152.249.183.0
Broadcast
152.249.183.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.8186 , -47.2637
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
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