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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: Watford · Clear
Snapshot 2026-03-08 Results 5 Page 1 / 1

90.208.21.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
90.208.21.0
Broadcast
90.208.21.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.655499999999996 , -0.3893
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS5607 · Sky UK Limited
Top organization / ISP
Sky Broadband · Sky UK Limited
Top geo
United Kingdom · England · Watford
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

86.14.40.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
86.14.40.0
Broadcast
86.14.40.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.6555 , -0.3893
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS5089 · Virgin Media Limited
Top organization / ISP
Vmcbbuk · Virgin Media Limited
Top geo
United Kingdom · England · Watford
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

90.248.234.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
90.248.234.0
Broadcast
90.248.234.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.6555 , -0.3893
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS5378 · Vodafone Limited
Top organization / ISP
— · Vodafone
Top geo
United Kingdom · England · Watford
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

86.174.107.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
86.174.107.0
Broadcast
86.174.107.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.6555 , -0.3893
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 · Watford
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

86.13.111.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
86.13.111.0
Broadcast
86.13.111.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.6555 , -0.3893
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS5089 · Virgin Media Limited
Top organization / ISP
Vmcbbuk · Virgin Media Limited
Top geo
United Kingdom · England · Watford
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →