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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.

201.221.75.0/24

Risk Max LOW Footprint 1.562% Hits 7
Prefix / IP version
/24 · IPv4
Network
201.221.75.0
Broadcast
201.221.75.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
10.5167 , -61.4167
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS27789 · GREENDOT
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

201.221.86.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
201.221.86.0
Broadcast
201.221.86.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
10.361766666666668 , -61.451699999999995
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS27789 · GREENDOT
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

201.221.73.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
201.221.73.0
Broadcast
201.221.73.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
10.5167 , -61.4167
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS27789 · GREENDOT
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.93.18.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
190.93.18.0
Broadcast
190.93.18.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
10.5167 , -61.4167
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS27789 · GREENDOT
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

201.221.72.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.221.72.0
Broadcast
201.221.72.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
10.5167 , -61.4167
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
AS27789 · GREENDOT
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

200.12.241.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
200.12.241.0
Broadcast
200.12.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.6698 , -61.514199999999995
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS27789 · GREENDOT
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.93.17.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.93.17.0
Broadcast
190.93.17.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.5167 , -61.4167
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS27789 · GREENDOT
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.93.4.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.93.4.0
Broadcast
190.93.4.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.6441 , -61.4119
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
AS27789 · GREENDOT
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.93.12.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.93.12.0
Broadcast
190.93.12.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.5818 , -61.129
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-27 02:00
Top ASN
AS27789 · GREENDOT
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.93.28.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.93.28.0
Broadcast
190.93.28.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.5167 , -61.4167
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS27789 · GREENDOT
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.93.2.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.93.2.0
Broadcast
190.93.2.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.6441 , -61.4119
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS27789 · GREENDOT
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

201.221.76.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.221.76.0
Broadcast
201.221.76.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.5167 , -61.4167
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS27789 · GREENDOT
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.93.26.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.93.26.0
Broadcast
190.93.26.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.5167 , -61.4167
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS27789 · GREENDOT
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.93.25.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.93.25.0
Broadcast
190.93.25.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.6356 , -61.2834
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS27789 · GREENDOT
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2