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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.

137.186.218.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
137.186.218.0
Broadcast
137.186.218.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.1802 , -114.4698
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-03 01:55 · 2025-08-03 01:55
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

75.155.7.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
75.155.7.0
Broadcast
75.155.7.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.1802 , -114.4698
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-08-20 23:34 · 2023-08-20 23:34
Top ASN
Top geo
Window / Updated
2023-08-14 → 2023-08-21 · Updated 2026-01-14 · v2

216.104.123.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
216.104.123.0
Broadcast
216.104.123.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.0634 , -81.0202
Hits / Errors
1 hits · 1 errors
First / Last seen
2023-07-20 03:37 · 2023-07-20 03:37
Top ASN
AS11260 · EastLink
Top geo
Window / Updated
2023-07-17 → 2023-07-24 · Updated 2026-01-14 · v2