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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: Caerphilly · Clear
Snapshot 2026-01-20 Results 4 Page 1 / 1

2.221.224.0/24

Risk Max — LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
2.221.224.0
Broadcast
2.221.224.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.5844 , -3.2122999999999995
Hits / Errors
11 hits · 1 errors
First / Last seen
2024-05-28 00:57 · 2024-05-28 01:00
Top ASN
AS5607 · Sky UK Limited
Top organization / ISP
Sky Network Services · Sky Broadband
Top geo
United Kingdom · Wales · Caerphilly
Window / Updated
2024-05-27 → 2024-06-03 · Updated 2026-01-14 · v2
Open report →

81.132.14.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
81.132.14.0
Broadcast
81.132.14.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.5844 , -3.2123
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-02 07:21 · 2025-08-02 07:21
Top ASN
AS2856 · British Telecommunications PLC
Top organization / ISP
— · BT Public Internet Service
Top geo
United Kingdom · Wales · Caerphilly
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →

194.75.5.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
194.75.5.0
Broadcast
194.75.5.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.5844 , -3.2123
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-09-11 11:47 · 2025-09-11 11:47
Top ASN
AS6871 · Plusnet
Top organization / ISP
Plusnet PLC · British Telecommunications PLC
Top geo
United Kingdom · Wales · Caerphilly
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →

86.24.132.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
86.24.132.0
Broadcast
86.24.132.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.5844 , -3.2123
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-04 23:47 · 2025-08-04 23:47
Top ASN
AS5089 · Virgin Media Limited
Top organization / ISP
Vmcbbuk · Virgin Media Limited
Top geo
United Kingdom · Wales · Caerphilly
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2
Open report →