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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: Volendam · Clear
Snapshot 2026-01-23 Results 3 Page 1 / 1

77.166.206.0/24

Risk Max — LOW Footprint 0.391% Hits 22
Prefix / IP version
/24 · IPv4
Network
77.166.206.0
Broadcast
77.166.206.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.4984 , 5.0677
Hits / Errors
22 hits · 0 errors
First / Last seen
2025-05-14 13:18 · 2025-05-14 13:20
Top ASN
AS1136 · KPN B.V.
Top organization / ISP
— · KPN B.V.
Top geo
The Netherlands · North Holland · Volendam
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2
Open report →

37.114.93.0/24

Risk Max — LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
37.114.93.0
Broadcast
37.114.93.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.4984 , 5.0677
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-07-24 23:08 · 2025-07-24 23:08
Top ASN
AS57795 · NG-BLU Networks B.V.
Top organization / ISP
Next Gen Networks B.V · Next Gen Networks
Top geo
The Netherlands · North Holland · Volendam
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2
Open report →

38.52.181.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
38.52.181.0
Broadcast
38.52.181.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.2249 , -56.967
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-08 20:53 · 2025-09-08 20:53
Top ASN
AS272961 · JANZEN WIENS RALF DONALD
Top organization / ISP
Ralf Donald Janzen Wiens · Ralf Donald Janzen Wiens
Top geo
Paraguay · San Pedro Department · Colonia Volendam
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →