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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: FLY Network · Clear
Snapshot 2026-01-21 Results 2 Page 1 / 1

91.243.243.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
91.243.243.0
Broadcast
91.243.243.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.2983 , 37.8467
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-25 03:23 · 2025-11-25 03:23
Top ASN
AS47531 · GorPTUs OOO
Top organization / ISP
FLY Network · GorPTUs OOO
Top geo
Russia · Belgorod Oblast · Stary Oskol
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

91.243.251.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
91.243.251.0
Broadcast
91.243.251.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.2983 , 37.8467
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-06 01:30 · 2025-05-06 01:30
Top ASN
AS47531 · GorPTUs OOO
Top organization / ISP
FLY Network · GorPTUs OOO
Top geo
Russia · Belgorod Oblast · Stary Oskol
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →