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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.

99.156.139.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
99.156.139.0
Broadcast
99.156.139.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.0644 , -89.6759
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-06 04:08 · 2025-08-06 04:08
Top ASN
Top organization / ISP
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

69.246.38.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
69.246.38.0
Broadcast
69.246.38.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.0644 , -89.6759
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-31 11:25 · 2025-07-31 11:25
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

73.91.192.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
73.91.192.0
Broadcast
73.91.192.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.0644 , -89.6759
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-23 23:52 · 2025-07-23 23:52
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

67.20.3.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
67.20.3.0
Broadcast
67.20.3.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.0644 , -89.6759
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-04 19:49 · 2025-05-04 19:49
Top ASN
AS11272 · C Spire Fiber
Top organization / ISP
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2