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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: PRESNET s.r.o. · Clear
Snapshot 2026-01-26 Results 3 Page 1 / 1

178.18.68.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
178.18.68.0
Broadcast
178.18.68.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.007 , 21.2699
Hits / Errors
2 hits · 2 errors
First / Last seen
2024-05-16 07:31 · 2024-05-16 07:32
Top ASN
AS51653 · PRESNET s.r.o.
Top organization / ISP
PRESNET s.r.o. · PRESNET s.r.o. RO
Top geo
Slovakia · Prešov Region · Ľubotice
Window / Updated
2024-05-13 → 2024-05-20 · Updated 2026-01-14 · v2
Open report →

178.18.75.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.18.75.0
Broadcast
178.18.75.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2606 , 21.7878
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-29 04:53 · 2025-11-29 04:53
Top ASN
AS51653 · PRESNET s.r.o.
Top organization / ISP
belasaNET s.r.o. · PRESNET s.r.o.
Top geo
Slovakia · Prešov Region · Havaj
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

158.255.249.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
158.255.249.0
Broadcast
158.255.249.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.6122 , 20.9981
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-06-28 00:00 · 2025-06-28 00:00
Top ASN
AS51653 · PRESNET s.r.o.
Top organization / ISP
Zetnet s.r.o. · PRESNET s.r.o
Top geo
Slovakia · Košice Region · Moldava nad Bodvou
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2
Open report →