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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.

161.0.8.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
161.0.8.0
Broadcast
161.0.8.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.7503 , -74.0014
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-02-01 04:21 · 2025-02-01 09:42
Top ASN
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

161.0.13.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
161.0.13.0
Broadcast
161.0.13.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.7503 , -74.0014
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-01-28 17:48 · 2025-01-29 19:38
Top ASN
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

161.0.2.0/24

Risk Max LOW Footprint 0.391% Hits 46
Prefix / IP version
/24 · IPv4
Network
161.0.2.0
Broadcast
161.0.2.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7503 , -74.0014
Hits / Errors
46 hits · 0 errors
First / Last seen
2025-07-26 17:51 · 2025-07-26 17:51
Top ASN
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

138.99.38.0/24

Risk Max LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
138.99.38.0
Broadcast
138.99.38.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7126 , -74.0066
Hits / Errors
6 hits · 6 errors
First / Last seen
2025-09-11 06:35 · 2025-09-11 06:36
Top ASN
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

186.65.114.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
186.65.114.0
Broadcast
186.65.114.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7503 , -74.0014
Hits / Errors
3 hits · 1 errors
First / Last seen
2025-04-05 22:31 · 2025-04-05 22:31
Top ASN
Top organization / ISP
Window / Updated
2025-03-31 → 2025-04-07 · Updated 2026-01-14 · v2

161.0.12.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
161.0.12.0
Broadcast
161.0.12.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7503 , -74.0014
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-02-19 03:54 · 2025-02-19 03:54
Top ASN
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

161.0.30.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.0.30.0
Broadcast
161.0.30.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.4167 , -2.7712
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-03 11:18 · 2025-10-03 11:18
Top ASN
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

143.137.165.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
143.137.165.0
Broadcast
143.137.165.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7126 , -74.0066
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-29 07:55 · 2025-05-29 07:55
Top ASN
Top organization / ISP
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

186.65.116.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.65.116.0
Broadcast
186.65.116.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7503 , -74.0014
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-01-30 03:11 · 2025-01-30 03:11
Top ASN
Top organization / ISP
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2