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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.

164.163.36.0/24

Risk Max LOW Footprint 8.594% Hits 32
Prefix / IP version
/24 · IPv4
Network
164.163.36.0
Broadcast
164.163.36.255
Observed IPs / Subnet size
22 observed · 256 total
Centroid
-19.438600000000005 , -42.606
Hits / Errors
32 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.73.25.0/24

Risk Max LOW Footprint 7.812% Hits 24
Prefix / IP version
/24 · IPv4
Network
187.73.25.0
Broadcast
187.73.25.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
-19.438600000000005 , -42.606
Hits / Errors
24 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS262671 · VERO S.A
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.165.222.0/24

Risk Max LOW Footprint 7.031% Hits 25
Prefix / IP version
/24 · IPv4
Network
45.165.222.0
Broadcast
45.165.222.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
-19.438600000000005 , -42.606
Hits / Errors
25 hits · 1 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS267933 · IBIPAR S/A
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.165.221.0/24

Risk Max LOW Footprint 6.250% Hits 26
Prefix / IP version
/24 · IPv4
Network
45.165.221.0
Broadcast
45.165.221.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
-19.438600000000005 , -42.606
Hits / Errors
26 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS267933 · IBIPAR S/A
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.73.24.0/24

Risk Max LOW Footprint 6.250% Hits 25
Prefix / IP version
/24 · IPv4
Network
187.73.24.0
Broadcast
187.73.24.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
-19.4386 , -42.606
Hits / Errors
25 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS262671 · VERO S.A
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.229.156.0/24

Risk Max LOW Footprint 5.078% Hits 19
Prefix / IP version
/24 · IPv4
Network
45.229.156.0
Broadcast
45.229.156.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-19.4386 , -42.606
Hits / Errors
19 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS267120 · BR NET LTDA
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

128.201.0.0/24

Risk Max LOW Footprint 5.078% Hits 17
Prefix / IP version
/24 · IPv4
Network
128.201.0.0
Broadcast
128.201.0.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-19.445894117647057 , -42.641858823529404
Hits / Errors
17 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS263405 · VERO S.A
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

128.201.1.0/24

Risk Max LOW Footprint 5.078% Hits 17
Prefix / IP version
/24 · IPv4
Network
128.201.1.0
Broadcast
128.201.1.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-19.439511764705887 , -42.610482352941176
Hits / Errors
17 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS263405 · VERO S.A
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.23.31.0/24

Risk Max LOW Footprint 4.297% Hits 13
Prefix / IP version
/24 · IPv4
Network
177.23.31.0
Broadcast
177.23.31.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-19.438600000000005 , -42.606
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS52762 · TRIADE FIBRA
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.23.29.0/24

Risk Max LOW Footprint 4.297% Hits 13
Prefix / IP version
/24 · IPv4
Network
177.23.29.0
Broadcast
177.23.29.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-19.438600000000005 , -42.606
Hits / Errors
13 hits · 1 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
AS52762 · TRIADE FIBRA
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

143.255.253.0/24

Risk Max LOW Footprint 2.344% Hits 10
Prefix / IP version
/24 · IPv4
Network
143.255.253.0
Broadcast
143.255.253.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-19.4386 , -42.606
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS263405 · VERO S.A
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.17.134.0/24

Risk Max LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
187.17.134.0
Broadcast
187.17.134.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-19.438600000000005 , -42.606
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.17.132.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
187.17.132.0
Broadcast
187.17.132.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-19.438600000000005 , -42.606
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.164.129.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
45.164.129.0
Broadcast
45.164.129.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-19.4386 , -42.606
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

164.163.38.0/24

Risk Max LOW Footprint 1.562% Hits 10
Prefix / IP version
/24 · IPv4
Network
164.163.38.0
Broadcast
164.163.38.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-19.4386 , -42.606
Hits / Errors
10 hits · 1 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

170.239.96.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
170.239.96.0
Broadcast
170.239.96.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-19.4386 , -42.606
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

170.239.98.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
170.239.98.0
Broadcast
170.239.98.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-19.4386 , -42.606
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-03-01 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

189.89.29.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
189.89.29.0
Broadcast
189.89.29.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-19.4386 , -42.606
Hits / Errors
4 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

143.255.252.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
143.255.252.0
Broadcast
143.255.252.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-19.4386 , -42.606
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-03-02 02:00
Top ASN
AS263405 · VERO S.A
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

38.9.5.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
38.9.5.0
Broadcast
38.9.5.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-19.4386 , -42.606
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

200.152.16.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
200.152.16.0
Broadcast
200.152.16.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-19.4676 , -42.5387
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

186.235.78.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.235.78.0
Broadcast
186.235.78.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-19.4386 , -42.606
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top ASN
AS262725 · RG SILVEIRA LTDA
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

216.28.196.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
216.28.196.0
Broadcast
216.28.196.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-19.4676 , -42.5387
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS52762 · TRIADE FIBRA
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.183.249.0/24

Risk Max LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
187.183.249.0
Broadcast
187.183.249.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.4386 , -42.606
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.183.244.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
187.183.244.0
Broadcast
187.183.244.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.4386 , -42.606
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-03-01 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

200.222.206.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
200.222.206.0
Broadcast
200.222.206.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.4386 , -42.606
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

186.192.1.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.192.1.0
Broadcast
186.192.1.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.4386 , -42.606
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS262725 · RG SILVEIRA LTDA
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.148.78.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.148.78.0
Broadcast
179.148.78.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.4386 , -42.606
Hits / Errors
1 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

187.183.243.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.183.243.0
Broadcast
187.183.243.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.4386 , -42.606
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.165.223.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.165.223.0
Broadcast
45.165.223.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.4386 , -42.606
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS267933 · IBIPAR S/A
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.183.237.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.183.237.0
Broadcast
187.183.237.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.4386 , -42.606
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.183.248.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.183.248.0
Broadcast
187.183.248.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.4386 , -42.606
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

38.9.4.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
38.9.4.0
Broadcast
38.9.4.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.4386 , -42.606
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.148.74.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.148.74.0
Broadcast
179.148.74.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.4386 , -42.606
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

200.222.207.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.222.207.0
Broadcast
200.222.207.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.4386 , -42.606
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.148.71.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.148.71.0
Broadcast
179.148.71.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.4386 , -42.606
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.148.75.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.148.75.0
Broadcast
179.148.75.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.4386 , -42.606
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.179.11.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.179.11.0
Broadcast
45.179.11.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.4676 , -42.5387
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS269058 · MG NET IPATINGA LTDA
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.165.220.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.165.220.0
Broadcast
45.165.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.4386 , -42.606
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS267933 · IBIPAR S/A
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2