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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.

45.225.137.0/24

Risk Max 1 LOW Footprint 3.125% Hits 12
Prefix / IP version
/24 · IPv4
Network
45.225.137.0
Broadcast
45.225.137.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-23.379291666666663 , -54.083475
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-02-16 02:00 · 2026-02-22 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

45.178.122.0/24

Risk Max LOW Footprint 6.250% Hits 23
Prefix / IP version
/24 · IPv4
Network
45.178.122.0
Broadcast
45.178.122.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
-24.261700000000005 , -54.2382
Hits / Errors
23 hits · 2 errors
First / Last seen
2026-02-15 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

168.90.154.0/24

Risk Max LOW Footprint 5.469% Hits 25
Prefix / IP version
/24 · IPv4
Network
168.90.154.0
Broadcast
168.90.154.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-23.060604 , -54.62701200000001
Hits / Errors
25 hits · 1 errors
First / Last seen
2026-02-15 02:00 · 2026-02-23 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

143.202.232.0/24

Risk Max LOW Footprint 5.078% Hits 19
Prefix / IP version
/24 · IPv4
Network
143.202.232.0
Broadcast
143.202.232.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-24.222899999999996 , -54.090900000000005
Hits / Errors
19 hits · 2 errors
First / Last seen
2026-02-15 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

45.178.121.0/24

Risk Max LOW Footprint 5.078% Hits 17
Prefix / IP version
/24 · IPv4
Network
45.178.121.0
Broadcast
45.178.121.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-24.26170000000001 , -54.2382
Hits / Errors
17 hits · 2 errors
First / Last seen
2026-02-15 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

45.225.139.0/24

Risk Max LOW Footprint 4.297% Hits 19
Prefix / IP version
/24 · IPv4
Network
45.225.139.0
Broadcast
45.225.139.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-23.302599999999998 , -54.0828
Hits / Errors
19 hits · 2 errors
First / Last seen
2026-02-16 02:00 · 2026-02-23 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

45.178.120.0/24

Risk Max LOW Footprint 4.297% Hits 16
Prefix / IP version
/24 · IPv4
Network
45.178.120.0
Broadcast
45.178.120.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-24.261700000000005 , -54.2382
Hits / Errors
16 hits · 0 errors
First / Last seen
2026-02-15 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

143.202.233.0/24

Risk Max LOW Footprint 3.516% Hits 12
Prefix / IP version
/24 · IPv4
Network
143.202.233.0
Broadcast
143.202.233.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-24.222899999999996 , -54.090900000000005
Hits / Errors
12 hits · 1 errors
First / Last seen
2026-02-15 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

143.202.235.0/24

Risk Max LOW Footprint 3.516% Hits 11
Prefix / IP version
/24 · IPv4
Network
143.202.235.0
Broadcast
143.202.235.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-24.222900000000003 , -54.09089999999999
Hits / Errors
11 hits · 2 errors
First / Last seen
2026-02-15 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

168.90.155.0/24

Risk Max LOW Footprint 3.125% Hits 17
Prefix / IP version
/24 · IPv4
Network
168.90.155.0
Broadcast
168.90.155.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-23.178352941176474 , -54.572700000000005
Hits / Errors
17 hits · 1 errors
First / Last seen
2026-02-15 02:00 · 2026-02-21 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

168.90.153.0/24

Risk Max LOW Footprint 3.125% Hits 12
Prefix / IP version
/24 · IPv4
Network
168.90.153.0
Broadcast
168.90.153.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-22.6086 , -54.83550000000002
Hits / Errors
12 hits · 3 errors
First / Last seen
2026-02-16 02:00 · 2026-02-22 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

187.49.59.0/24

Risk Max LOW Footprint 2.734% Hits 20
Prefix / IP version
/24 · IPv4
Network
187.49.59.0
Broadcast
187.49.59.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-24.2617 , -54.23819999999999
Hits / Errors
20 hits · 1 errors
First / Last seen
2026-02-16 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

187.49.58.0/24

Risk Max LOW Footprint 2.734% Hits 13
Prefix / IP version
/24 · IPv4
Network
187.49.58.0
Broadcast
187.49.58.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-24.2617 , -54.2382
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-02-15 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

168.90.152.0/24

Risk Max LOW Footprint 2.734% Hits 12
Prefix / IP version
/24 · IPv4
Network
168.90.152.0
Broadcast
168.90.152.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.87765 , -54.711400000000005
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-02-15 02:00 · 2026-02-23 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

45.178.123.0/24

Risk Max LOW Footprint 2.734% Hits 7
Prefix / IP version
/24 · IPv4
Network
45.178.123.0
Broadcast
45.178.123.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-24.261699999999998 , -54.2382
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-15 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

181.191.192.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
181.191.192.0
Broadcast
181.191.192.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-22.385340000000003 , -55.57876
Hits / Errors
5 hits · 1 errors
First / Last seen
2026-02-15 02:00 · 2026-02-22 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

170.82.165.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
170.82.165.0
Broadcast
170.82.165.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-23.1283 , -54.954
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-18 02:00 · 2026-02-20 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

187.49.63.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
187.49.63.0
Broadcast
187.49.63.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-23.5585 , -53.80960000000001
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-17 02:00 · 2026-02-18 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

45.225.138.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.225.138.0
Broadcast
45.225.138.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.2229 , -54.0909
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-02-16 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

187.49.57.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
187.49.57.0
Broadcast
187.49.57.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.2617 , -54.2382
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-19 02:00 · 2026-02-20 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

143.202.234.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
143.202.234.0
Broadcast
143.202.234.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.2229 , -54.0909
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-21 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

181.191.195.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.191.195.0
Broadcast
181.191.195.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.1083 , -55.2285
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-21 02:00 · 2026-02-22 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

187.49.55.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.49.55.0
Broadcast
187.49.55.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.2617 , -54.2382
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-20 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