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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.

81.103.75.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
81.103.75.0
Broadcast
81.103.75.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.4048 , 0.0098
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-07 02:00 · 2026-03-08 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

2.97.72.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
2.97.72.0
Broadcast
2.97.72.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.4061 , 0.01519
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-06 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

31.126.129.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
31.126.129.0
Broadcast
31.126.129.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.4048 , 0.0098
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-06 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

80.4.80.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
80.4.80.0
Broadcast
80.4.80.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.3703 , 0.0137
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-06 02:00
Top ASN
Top organization / ISP
— · Virgin Media
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

84.67.121.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
84.67.121.0
Broadcast
84.67.121.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.5266 , -0.0134
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-06 02:00
Top ASN
AS5378 · Vodafone Limited
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

82.11.69.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
82.11.69.0
Broadcast
82.11.69.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.4072 , -0.0738
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
Top organization / ISP
— · Virgin Media
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

82.14.115.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
82.14.115.0
Broadcast
82.14.115.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.3703 , 0.0137
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2