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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.

164.163.19.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
164.163.19.0
Broadcast
164.163.19.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-19.9877 , -43.84470000000001
Hits / Errors
3 hits · 2 errors
First / Last seen
2025-10-08 07:02 · 2025-10-11 03:32
Top ASN
Top geo
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

164.163.17.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
164.163.17.0
Broadcast
164.163.17.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-19.9877 , -43.8447
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-12-17 07:43 · 2025-12-17 23:47
Top ASN
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

164.163.18.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
164.163.18.0
Broadcast
164.163.18.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.9877 , -43.8447
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-08 20:24 · 2025-10-08 20:24
Top ASN
Top geo
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2