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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.

45.167.21.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.167.21.0
Broadcast
45.167.21.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-30.7344 , -64.7966
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-13 02:00
Top ASN
AS267721 · FIORANI ALEJANDRO
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

168.196.113.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
168.196.113.0
Broadcast
168.196.113.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-30.7344 , -64.7966
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.209.103.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.209.103.0
Broadcast
181.209.103.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-30.7264 , -64.8039
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-11 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

45.167.22.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.167.22.0
Broadcast
45.167.22.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.7344 , -64.7966
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-12 02:00 · 2026-03-13 02:00
Top ASN
AS267721 · FIORANI ALEJANDRO
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.89.94.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.89.94.0
Broadcast
181.89.94.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.7344 , -64.7966
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.84.99.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.84.99.0
Broadcast
181.84.99.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.7344 , -64.7966
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

45.167.20.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.167.20.0
Broadcast
45.167.20.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.7344 , -64.7966
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS267721 · FIORANI ALEJANDRO
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

45.167.23.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.167.23.0
Broadcast
45.167.23.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.7344 , -64.7966
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS267721 · FIORANI ALEJANDRO
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

201.253.203.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.253.203.0
Broadcast
201.253.203.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.7344 , -64.7966
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2