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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.

190.89.1.0/24

Risk Max LOW Footprint 12.500% Hits 73
Prefix / IP version
/24 · IPv4
Network
190.89.1.0
Broadcast
190.89.1.255
Observed IPs / Subnet size
32 observed · 256 total
Centroid
-23.295072602739715 , -46.70219041095887
Hits / Errors
73 hits · 7 errors
First / Last seen
2026-02-15 02:00 · 2026-02-23 02:00
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

45.229.220.0/24

Risk Max LOW Footprint 3.906% Hits 26
Prefix / IP version
/24 · IPv4
Network
45.229.220.0
Broadcast
45.229.220.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-23.577415384615385 , -46.88239230769231
Hits / Errors
26 hits · 2 errors
First / Last seen
2026-02-16 02:00 · 2026-02-23 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

138.255.110.0/24

Risk Max LOW Footprint 3.906% Hits 24
Prefix / IP version
/24 · IPv4
Network
138.255.110.0
Broadcast
138.255.110.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-23.595216666666673 , -46.63551666666666
Hits / Errors
24 hits · 2 errors
First / Last seen
2026-02-15 02:00 · 2026-02-22 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

143.137.116.0/24

Risk Max LOW Footprint 3.125% Hits 14
Prefix / IP version
/24 · IPv4
Network
143.137.116.0
Broadcast
143.137.116.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-23.622242857142854 , -46.78788571428572
Hits / Errors
14 hits · 2 errors
First / Last seen
2026-02-17 02:00 · 2026-02-22 02:00
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

190.89.2.0/24

Risk Max LOW Footprint 2.734% Hits 15
Prefix / IP version
/24 · IPv4
Network
190.89.2.0
Broadcast
190.89.2.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-23.268300000000004 , -46.7092
Hits / Errors
15 hits · 1 errors
First / Last seen
2026-02-16 02:00 · 2026-02-23 02:00
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

143.137.117.0/24

Risk Max LOW Footprint 2.344% Hits 17
Prefix / IP version
/24 · IPv4
Network
143.137.117.0
Broadcast
143.137.117.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-23.62725294117647 , -46.690052941176475
Hits / Errors
17 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

138.255.109.0/24

Risk Max LOW Footprint 2.344% Hits 12
Prefix / IP version
/24 · IPv4
Network
138.255.109.0
Broadcast
138.255.109.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-23.328466666666667 , -46.696850000000005
Hits / Errors
12 hits · 1 errors
First / Last seen
2026-02-15 02:00 · 2026-02-22 02:00
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

200.50.148.0/24

Risk Max LOW Footprint 2.344% Hits 11
Prefix / IP version
/24 · IPv4
Network
200.50.148.0
Broadcast
200.50.148.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-23.6293 , -46.63510000000001
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-02-17 02:00 · 2026-02-21 02:00
Top ASN
AS271652 · POWER NET
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

138.255.108.0/24

Risk Max LOW Footprint 2.344% Hits 8
Prefix / IP version
/24 · IPv4
Network
138.255.108.0
Broadcast
138.255.108.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-23.6293 , -46.63510000000001
Hits / Errors
8 hits · 3 errors
First / Last seen
2026-02-17 02:00 · 2026-02-23 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

138.255.111.0/24

Risk Max LOW Footprint 1.953% Hits 12
Prefix / IP version
/24 · IPv4
Network
138.255.111.0
Broadcast
138.255.111.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-22.487741666666665 , -47.62315
Hits / Errors
12 hits · 0 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

45.236.208.0/24

Risk Max LOW Footprint 1.953% Hits 12
Prefix / IP version
/24 · IPv4
Network
45.236.208.0
Broadcast
45.236.208.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.6293 , -46.6351
Hits / Errors
12 hits · 2 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

38.211.252.0/24

Risk Max LOW Footprint 1.562% Hits 11
Prefix / IP version
/24 · IPv4
Network
38.211.252.0
Broadcast
38.211.252.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-23.525699999999997 , -46.8288
Hits / Errors
11 hits · 1 errors
First / Last seen
2026-02-16 02:00 · 2026-02-22 02:00
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

143.137.118.0/24

Risk Max LOW Footprint 1.562% Hits 8
Prefix / IP version
/24 · IPv4
Network
143.137.118.0
Broadcast
143.137.118.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-23.314474999999998 , -46.76807500000001
Hits / Errors
8 hits · 1 errors
First / Last seen
2026-02-15 02:00 · 2026-02-22 02:00
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

45.229.223.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
45.229.223.0
Broadcast
45.229.223.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-23.6293 , -46.6351
Hits / Errors
6 hits · 1 errors
First / Last seen
2026-02-16 02:00 · 2026-02-21 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

45.229.222.0/24

Risk Max LOW Footprint 1.172% Hits 9
Prefix / IP version
/24 · IPv4
Network
45.229.222.0
Broadcast
45.229.222.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-23.6293 , -46.6351
Hits / Errors
9 hits · 1 errors
First / Last seen
2026-02-19 02:00 · 2026-02-23 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

45.229.221.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.229.221.0
Broadcast
45.229.221.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-23.58196666666667 , -46.8607
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-16 02:00 · 2026-02-23 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

190.89.3.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.89.3.0
Broadcast
190.89.3.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-23.2683 , -46.7092
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-19 02:00 · 2026-02-21 02:00
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

143.137.119.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
143.137.119.0
Broadcast
143.137.119.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.3516 , -46.8811
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-16 02:00 · 2026-02-17 02:00
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2