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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.

177.131.19.0/24

Risk Max LOW Footprint 7.031% Hits 21
Prefix / IP version
/24 · IPv4
Network
177.131.19.0
Broadcast
177.131.19.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
0.033100000000000004 , -51.0634
Hits / Errors
21 hits · 3 errors
First / Last seen
2026-02-15 02:00 · 2026-02-23 02:00
Top ASN
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

186.218.28.0/24

Risk Max LOW Footprint 5.469% Hits 25
Prefix / IP version
/24 · IPv4
Network
186.218.28.0
Broadcast
186.218.28.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
25 hits · 2 errors
First / Last seen
2026-02-15 02:00 · 2026-02-23 02:00
Top ASN
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

186.216.178.0/24

Risk Max LOW Footprint 5.469% Hits 18
Prefix / IP version
/24 · IPv4
Network
186.216.178.0
Broadcast
186.216.178.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
0.033100000000000004 , -51.0634
Hits / Errors
18 hits · 2 errors
First / Last seen
2026-02-15 02:00 · 2026-02-23 02:00
Top ASN
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

191.6.121.0/24

Risk Max LOW Footprint 4.297% Hits 12
Prefix / IP version
/24 · IPv4
Network
191.6.121.0
Broadcast
191.6.121.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
12 hits · 1 errors
First / Last seen
2026-02-16 02:00 · 2026-02-23 02:00
Top ASN
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

191.6.122.0/24

Risk Max LOW Footprint 3.516% Hits 14
Prefix / IP version
/24 · IPv4
Network
191.6.122.0
Broadcast
191.6.122.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
14 hits · 3 errors
First / Last seen
2026-02-15 02:00 · 2026-02-22 02:00
Top ASN
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

186.216.179.0/24

Risk Max LOW Footprint 3.125% Hits 15
Prefix / IP version
/24 · IPv4
Network
186.216.179.0
Broadcast
186.216.179.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
15 hits · 0 errors
First / Last seen
2026-02-15 02:00 · 2026-02-23 02:00
Top ASN
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

186.216.177.0/24

Risk Max LOW Footprint 3.125% Hits 11
Prefix / IP version
/24 · IPv4
Network
186.216.177.0
Broadcast
186.216.177.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
11 hits · 3 errors
First / Last seen
2026-02-15 02:00 · 2026-02-23 02:00
Top ASN
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

177.131.17.0/24

Risk Max LOW Footprint 3.125% Hits 9
Prefix / IP version
/24 · IPv4
Network
177.131.17.0
Broadcast
177.131.17.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-15 02:00 · 2026-02-23 02:00
Top ASN
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

191.6.127.0/24

Risk Max LOW Footprint 2.734% Hits 10
Prefix / IP version
/24 · IPv4
Network
191.6.127.0
Broadcast
191.6.127.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
0.033100000000000004 , -51.0634
Hits / Errors
10 hits · 2 errors
First / Last seen
2026-02-15 02:00 · 2026-02-22 02:00
Top ASN
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

187.14.45.0/24

Risk Max LOW Footprint 2.734% Hits 9
Prefix / IP version
/24 · IPv4
Network
187.14.45.0
Broadcast
187.14.45.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-8.827344444444444 , -47.90508888888889
Hits / Errors
9 hits · 1 errors
First / Last seen
2026-02-15 02:00 · 2026-02-23 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

191.6.124.0/24

Risk Max LOW Footprint 2.734% Hits 8
Prefix / IP version
/24 · IPv4
Network
191.6.124.0
Broadcast
191.6.124.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
8 hits · 2 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

191.6.120.0/24

Risk Max LOW Footprint 2.344% Hits 12
Prefix / IP version
/24 · IPv4
Network
191.6.120.0
Broadcast
191.6.120.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
12 hits · 3 errors
First / Last seen
2026-02-15 02:00 · 2026-02-23 02:00
Top ASN
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

191.6.125.0/24

Risk Max LOW Footprint 2.344% Hits 9
Prefix / IP version
/24 · IPv4
Network
191.6.125.0
Broadcast
191.6.125.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-16 02:00 · 2026-02-23 02:00
Top ASN
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

186.216.176.0/24

Risk Max LOW Footprint 2.344% Hits 9
Prefix / IP version
/24 · IPv4
Network
186.216.176.0
Broadcast
186.216.176.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
0.03309999999999999 , -51.0634
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-16 02:00 · 2026-02-22 02:00
Top ASN
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

177.131.21.0/24

Risk Max LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
177.131.21.0
Broadcast
177.131.21.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
7 hits · 2 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

152.237.176.0/24

Risk Max LOW Footprint 1.953% Hits 10
Prefix / IP version
/24 · IPv4
Network
152.237.176.0
Broadcast
152.237.176.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
10 hits · 3 errors
First / Last seen
2026-02-16 02:00 · 2026-02-23 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

177.15.82.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
177.15.82.0
Broadcast
177.15.82.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-13.60501625 , -46.861875000000005
Hits / Errors
8 hits · 1 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

186.216.182.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
186.216.182.0
Broadcast
186.216.182.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-16 02:00 · 2026-02-21 02:00
Top ASN
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

186.216.181.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
186.216.181.0
Broadcast
186.216.181.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-15 02:00 · 2026-02-23 02:00
Top ASN
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

191.6.126.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
191.6.126.0
Broadcast
191.6.126.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-16 02:00 · 2026-02-21 02:00
Top ASN
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

191.6.123.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
191.6.123.0
Broadcast
191.6.123.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
5 hits · 1 errors
First / Last seen
2026-02-15 02:00 · 2026-02-23 02:00
Top ASN
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

186.247.197.0/24

Risk Max LOW Footprint 1.562% Hits 7
Prefix / IP version
/24 · IPv4
Network
186.247.197.0
Broadcast
186.247.197.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
7 hits · 2 errors
First / Last seen
2026-02-15 02:00 · 2026-02-21 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

200.222.20.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
200.222.20.0
Broadcast
200.222.20.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-17 02:00 · 2026-02-23 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

132.255.49.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
132.255.49.0
Broadcast
132.255.49.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-19 02:00 · 2026-02-22 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

177.131.24.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
177.131.24.0
Broadcast
177.131.24.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-0.014342500000000005 , -50.894225
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-02-17 02:00 · 2026-02-23 02:00
Top ASN
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

152.237.178.0/24

Risk Max LOW Footprint 0.781% Hits 13
Prefix / IP version
/24 · IPv4
Network
152.237.178.0
Broadcast
152.237.178.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-10.61076153846154 , -47.95756923076923
Hits / Errors
13 hits · 1 errors
First / Last seen
2026-02-16 02:00 · 2026-02-23 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

186.216.183.0/24

Risk Max LOW Footprint 0.781% Hits 6
Prefix / IP version
/24 · IPv4
Network
186.216.183.0
Broadcast
186.216.183.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-15 02:00 · 2026-02-19 02:00
Top ASN
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

186.216.180.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
186.216.180.0
Broadcast
186.216.180.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-02-16 02:00 · 2026-02-23 02:00
Top ASN
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

170.79.192.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
170.79.192.0
Broadcast
170.79.192.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
0.0367982 , -51.0542
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-15 02:00 · 2026-02-20 02:00
Top ASN
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

200.165.241.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
200.165.241.0
Broadcast
200.165.241.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-02-18 02:00 · 2026-02-21 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

187.14.46.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
187.14.46.0
Broadcast
187.14.46.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-18 02:00 · 2026-02-20 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

191.244.133.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
191.244.133.0
Broadcast
191.244.133.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-15 02:00 · 2026-02-19 02:00
Top ASN
AS22085 · Claro S/A
Top organization / ISP
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

186.247.255.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
186.247.255.0
Broadcast
186.247.255.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-20 02:00 · 2026-02-22 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

38.246.78.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
38.246.78.0
Broadcast
38.246.78.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-18 02:00 · 2026-02-22 02:00
Top ASN
AS274748 · REGO & VAZ LTDA
Top organization / ISP
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

179.178.178.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
179.178.178.0
Broadcast
179.178.178.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-15 02:00 · 2026-02-17 02:00
Top ASN
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

186.216.163.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.216.163.0
Broadcast
186.216.163.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-19 02:00 · 2026-02-21 02:00
Top ASN
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

186.216.164.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.216.164.0
Broadcast
186.216.164.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-02-17 02:00 · 2026-02-21 02:00
Top ASN
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

177.131.26.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.131.26.0
Broadcast
177.131.26.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

201.32.0.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.32.0.0
Broadcast
201.32.0.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

201.32.3.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.32.3.0
Broadcast
201.32.3.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2
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