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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: PE Ulianynskiy Oleksandr · Clear
Snapshot 2026-03-11 Results 2 Page 1 / 1

91.222.16.0/24

Risk Max — LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
91.222.16.0
Broadcast
91.222.16.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
50.9207 , 34.7959
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS51874 · PE Ulianynskiy Oleksandr
Top organization / ISP
PE Ulianynskiy Oleksandr · PE Ulianynskiy Oleksandr
Top geo
Ukraine · Sumy · Sumy
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

91.222.18.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
91.222.18.0
Broadcast
91.222.18.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.92069999999999 , 34.7959
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS51874 · PE Ulianynskiy Oleksandr
Top organization / ISP
PE Ulianynskiy Oleksandr · PE Ulianynskiy Oleksandr
Top geo
Ukraine · Sumy · Sumy
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →