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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.
Active filter: Altrincham · Clear
Snapshot 2026-03-10 Results 3 Page 1 / 1

151.228.240.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
151.228.240.0
Broadcast
151.228.240.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.3507 , -2.3342
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS5607 · Sky UK Limited
Top organization / ISP
Sky Broadband · Sky UK Limited
Top geo
United Kingdom · England · Altrincham
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

81.155.225.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
81.155.225.0
Broadcast
81.155.225.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.3888 , -2.3429
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS2856 · British Telecommunications PLC
Top organization / ISP
— · BT Public Internet Service
Top geo
United Kingdom · England · Altrincham
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

81.148.241.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
81.148.241.0
Broadcast
81.148.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.3507 , -2.3342
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS2856 · British Telecommunications PLC
Top organization / ISP
— · BT Public Internet Service
Top geo
United Kingdom · England · Altrincham
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →