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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.

45.181.101.0/24

Risk Max LOW Footprint 5.469% Hits 27
Prefix / IP version
/24 · IPv4
Network
45.181.101.0
Broadcast
45.181.101.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-15.7783 , -47.931900000000006
Hits / Errors
27 hits · 1 errors
First / Last seen
2026-02-15 02:00 · 2026-02-23 02:00
Top ASN
AS269182 · PLUGAR TELECOM
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

45.181.100.0/24

Risk Max LOW Footprint 3.516% Hits 18
Prefix / IP version
/24 · IPv4
Network
45.181.100.0
Broadcast
45.181.100.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-15.778299999999998 , -47.931900000000006
Hits / Errors
18 hits · 0 errors
First / Last seen
2026-02-15 02:00 · 2026-02-23 02:00
Top ASN
AS269182 · PLUGAR TELECOM
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

179.63.166.0/24

Risk Max LOW Footprint 2.734% Hits 10
Prefix / IP version
/24 · IPv4
Network
179.63.166.0
Broadcast
179.63.166.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-15.778299999999998 , -47.9319
Hits / Errors
10 hits · 1 errors
First / Last seen
2026-02-15 02:00 · 2026-02-23 02:00
Top ASN
AS269182 · PLUGAR TELECOM
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

45.181.103.0/24

Risk Max LOW Footprint 2.344% Hits 11
Prefix / IP version
/24 · IPv4
Network
45.181.103.0
Broadcast
45.181.103.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-15.7783 , -47.9319
Hits / Errors
11 hits · 2 errors
First / Last seen
2026-02-16 02:00 · 2026-02-23 02:00
Top ASN
AS269182 · PLUGAR TELECOM
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

45.168.139.0/24

Risk Max LOW Footprint 1.562% Hits 7
Prefix / IP version
/24 · IPv4
Network
45.168.139.0
Broadcast
45.168.139.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-23.1283 , -54.954
Hits / Errors
7 hits · 1 errors
First / Last seen
2026-02-17 02:00 · 2026-02-22 02:00
Top ASN
AS268061 · CRISTIANO ALMEIDA ME
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

45.168.138.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.168.138.0
Broadcast
45.168.138.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-23.1283 , -54.954
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-16 02:00 · 2026-02-20 02:00
Top ASN
AS268061 · CRISTIANO ALMEIDA ME
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

45.188.35.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
45.188.35.0
Broadcast
45.188.35.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-9.5821 , -35.8448
Hits / Errors
5 hits · 1 errors
First / Last seen
2026-02-19 02:00 · 2026-02-23 02:00
Top ASN
Top geo
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

170.82.165.0/24

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

45.168.136.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.168.136.0
Broadcast
45.168.136.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.1283 , -54.954
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-02-19 02:00 · 2026-02-22 02:00
Top ASN
AS268061 · CRISTIANO ALMEIDA ME
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

45.188.34.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.188.34.0
Broadcast
45.188.34.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-8.3718 , -35.4897
Hits / Errors
3 hits · 0 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

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

45.168.137.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.168.137.0
Broadcast
45.168.137.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.1283 , -54.954
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-20 02:00 · 2026-02-21 02:00
Top ASN
AS268061 · CRISTIANO ALMEIDA ME
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2