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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.

154.202.97.0/24

Risk Max 1 LOW Footprint 0.391% Hits 9
Prefix / IP version
/24 · IPv4
Network
154.202.97.0
Broadcast
154.202.97.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.8047 , -77.0435
Hits / Errors
9 hits · 0 errors
First / Last seen
2024-02-16 23:17 · 2024-02-16 23:18
Top ASN
Window / Updated
2024-02-12 → 2024-02-19 · Updated 2026-01-14 · v2

154.213.192.0/24

Risk Max LOW Footprint 0.391% Hits 7
Prefix / IP version
/24 · IPv4
Network
154.213.192.0
Broadcast
154.213.192.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.80469999999999 , -77.0435
Hits / Errors
7 hits · 0 errors
First / Last seen
2024-12-13 21:15 · 2024-12-15 11:51
Top ASN
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

154.200.119.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.200.119.0
Broadcast
154.200.119.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.2416 , -121.783
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-11-29 02:41 · 2025-11-29 02:41
Top ASN
AS11404 · Wave Broadband
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

156.231.80.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
156.231.80.0
Broadcast
156.231.80.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.6893 , 139.6899
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-03-26 03:49 · 2025-03-26 03:49
Top ASN
AS17561 · LARUS Limited
Top geo
Japan · Tokyo · Tokyo
Window / Updated
2025-03-24 → 2025-03-31 · Updated 2026-01-14 · v2

82.22.146.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
82.22.146.0
Broadcast
82.22.146.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7128 , -74.006
Hits / Errors
1 hits · 1 errors
First / Last seen
2024-02-02 13:49 · 2024-02-02 13:49
Top ASN
Top organization / ISP
Window / Updated
2024-01-29 → 2024-02-05 · Updated 2026-01-14 · v2