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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: Casema NV · Clear
Snapshot 2026-02-01 Results 2 Page 1 / 1

83.82.147.0/24

Risk Max — LOW Footprint 0.391% Hits 82
Prefix / IP version
/24 · IPv4
Network
83.82.147.0
Broadcast
83.82.147.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.2222 , 6.5664
Hits / Errors
82 hits · 0 errors
First / Last seen
2025-02-25 14:35 · 2025-02-25 17:20
Top ASN
AS33915 · Vodafone Libertel B.V.
Top organization / ISP
Casema NV · ZIGGO-CM
Top geo
The Netherlands · Groningen · Groningen
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2
Open report →

83.81.144.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
83.81.144.0
Broadcast
83.81.144.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.0247 , 4.318
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-12-21 23:56 · 2023-12-21 23:56
Top ASN
AS33915 · Vodafone Libertel B.V.
Top organization / ISP
Casema NV · ZIGGO-CM
Top geo
The Netherlands · South Holland · Rijswijk
Window / Updated
2023-12-18 → 2023-12-25 · Updated 2026-01-14 · v2
Open report →