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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.

186.208.86.0/24

Risk Max 1 LOW Footprint 4.688% Hits 19
Prefix / IP version
/24 · IPv4
Network
186.208.86.0
Broadcast
186.208.86.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-27.938915789473683 , -52.90847894736842
Hits / Errors
19 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.70.71.0/24

Risk Max 1 LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
177.70.71.0
Broadcast
177.70.71.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-27.9203 , -53.340599999999995
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

186.208.87.0/24

Risk Max LOW Footprint 3.516% Hits 14
Prefix / IP version
/24 · IPv4
Network
186.208.87.0
Broadcast
186.208.87.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-27.9196 , -52.9343
Hits / Errors
14 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.67.230.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.67.230.0
Broadcast
177.67.230.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-28.441099999999995 , -52.272299999999994
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.70.72.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
177.70.72.0
Broadcast
177.70.72.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-28.3553 , -53.8777
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.75.91.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
177.75.91.0
Broadcast
177.75.91.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-28.3553 , -53.8777
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.67.229.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
177.67.229.0
Broadcast
177.67.229.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-27.3619 , -52.573
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.67.228.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.67.228.0
Broadcast
177.67.228.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-27.361900000000002 , -52.573
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

170.254.153.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
170.254.153.0
Broadcast
170.254.153.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-27.7756 , -52.212050000000005
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.70.70.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.70.70.0
Broadcast
177.70.70.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-28.3149 , -53.5536
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.75.92.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.75.92.0
Broadcast
177.75.92.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-28.3149 , -53.5536
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.99.112.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.99.112.0
Broadcast
138.99.112.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.8314 , -52.9206
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.5.6.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.5.6.0
Broadcast
191.5.6.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-28.2669 , -52.403
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.70.75.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.70.75.0
Broadcast
177.70.75.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-28.1897 , -53.4927
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.5.27.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.5.27.0
Broadcast
191.5.27.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-28.2669 , -52.403
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

201.150.83.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.150.83.0
Broadcast
201.150.83.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.796 , -53.1326
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.59.196.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.59.196.0
Broadcast
138.59.196.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.9196 , -52.9343
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2