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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: FOP Samoilenko Igor Olegovich · Clear
Snapshot 2026-03-08 Results 8 Page 1 / 1

31.129.232.0/24

Risk Max — LOW Footprint 3.906% Hits 13
Prefix / IP version
/24 · IPv4
Network
31.129.232.0
Broadcast
31.129.232.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
50.23706923076922 , 24.191161538461536
Hits / Errors
13 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS50012 · LLC "BEST-LINK"
Top organization / ISP
FOP Samoilenko Igor Olegovich · LLC "BEST-LINK"
Top geo
Ukraine · Lviv · Sosnivka
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

31.129.235.0/24

Risk Max — LOW Footprint 3.516% Hits 16
Prefix / IP version
/24 · IPv4
Network
31.129.235.0
Broadcast
31.129.235.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
50.0543 , 23.9737
Hits / Errors
16 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS50012 · LLC "BEST-LINK"
Top organization / ISP
FOP Samoilenko Igor Olegovich · LLC "BEST-LINK"
Top geo
Ukraine · Lviv · Zhovkva
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

213.5.193.0/24

Risk Max — LOW Footprint 3.125% Hits 16
Prefix / IP version
/24 · IPv4
Network
213.5.193.0
Broadcast
213.5.193.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
50.474 , 24.2716
Hits / Errors
16 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS50012 · LLC "BEST-LINK"
Top organization / ISP
FOP Samoilenko Igor Olegovich · LLC "BEST-LINK"
Top geo
Ukraine · Lviv · Sokal
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

213.5.195.0/24

Risk Max — LOW Footprint 3.125% Hits 12
Prefix / IP version
/24 · IPv4
Network
213.5.195.0
Broadcast
213.5.195.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
50.474 , 24.271600000000003
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS50012 · LLC "BEST-LINK"
Top organization / ISP
FOP Samoilenko Igor Olegovich · LLC "BEST-LINK"
Top geo
Ukraine · Lviv · Sokal
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

213.5.192.0/24

Risk Max — LOW Footprint 2.734% Hits 10
Prefix / IP version
/24 · IPv4
Network
213.5.192.0
Broadcast
213.5.192.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
50.474000000000004 , 24.2716
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS50012 · LLC "BEST-LINK"
Top organization / ISP
FOP Samoilenko Igor Olegovich · LLC "BEST-LINK"
Top geo
Ukraine · Lviv · Sokal
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

31.129.245.0/24

Risk Max — LOW Footprint 1.953% Hits 13
Prefix / IP version
/24 · IPv4
Network
31.129.245.0
Broadcast
31.129.245.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
50.485800000000005 , 30.897100000000002
Hits / Errors
13 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS207422 · Melnychenko Oleksandr Viktorovych
Top organization / ISP
FOP Samoilenko Igor Olegovich · Melnychenko Oleksandr Viktorovych
Top geo
Ukraine · Kyiv Oblast · Trebukhiv
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

31.129.227.0/24

Risk Max — LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
31.129.227.0
Broadcast
31.129.227.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.207 , 37.2768
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS50130 · FOP Samoilenko Igor Olegovich
Top organization / ISP
ISP Syndicate · FOP Samoilenko Igor Olegovich
Top geo
Ukraine · Kharkivs’ka Oblast’ · Izium
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

31.129.244.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
31.129.244.0
Broadcast
31.129.244.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.4858 , 30.8971
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS207422 · Melnychenko Oleksandr Viktorovych
Top organization / ISP
FOP Samoilenko Igor Olegovich · Melnychenko Oleksandr Viktorovych
Top geo
Ukraine · Kyiv Oblast · Trebukhiv
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →