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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: STARNET, s.r.o. · Clear
Snapshot 2026-01-21 Results 7 Page 1 / 1

95.129.241.0/24

Risk Max — LOW Footprint 0.391% Hits 32
Prefix / IP version
/24 · IPv4
Network
95.129.241.0
Broadcast
95.129.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.5081 , 13.6432
Hits / Errors
32 hits · 0 errors
First / Last seen
2024-09-26 12:31 · 2024-09-26 12:32
Top ASN
AS44489 · STARNET, s.r.o.
Top organization / ISP
SOFTEX NCP, s.r.o. · STARNET, s.r.o.
Top geo
Czechia · Ústecký kraj · Most
Window / Updated
2024-09-23 → 2024-09-30 · Updated 2026-01-14 · v2
Open report →

178.255.168.0/24

Risk Max — LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
178.255.168.0
Broadcast
178.255.168.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.5437 , 13.7648
Hits / Errors
16 hits · 0 errors
First / Last seen
2024-12-31 14:53 · 2024-12-31 14:59
Top ASN
AS44489 · STARNET, s.r.o.
Top organization / ISP
Starnet s.r.o. · Starnet s.r.o
Top geo
Czechia · Ústecký kraj · Bílina
Window / Updated
2024-12-30 → 2025-01-06 · Updated 2026-01-14 · v2
Open report →

109.164.53.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
109.164.53.0
Broadcast
109.164.53.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.9746 , 14.4679
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 08:30 · 2025-12-14 08:30
Top ASN
AS44489 · STARNET, s.r.o.
Top organization / ISP
STARNET, s.r.o. · STARNET, s.r.o.
Top geo
Czechia · Jihočeský kraj · České Budějovice
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2
Open report →

109.164.52.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
109.164.52.0
Broadcast
109.164.52.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.9746 , 14.4679
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 07:45 · 2025-12-14 07:45
Top ASN
AS44489 · STARNET, s.r.o.
Top organization / ISP
STARNET, s.r.o. · STARNET, s.r.o.
Top geo
Czechia · Jihočeský kraj · České Budějovice
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2
Open report →

109.164.50.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
109.164.50.0
Broadcast
109.164.50.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.9746 , 14.4679
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-12 13:35 · 2025-11-12 13:35
Top ASN
AS44489 · STARNET, s.r.o.
Top organization / ISP
STARNET, s.r.o. · STARNET, s.r.o.
Top geo
Czechia · Jihočeský kraj · České Budějovice
Window / Updated
2025-11-10 → 2025-11-17 · Updated 2026-01-14 · v2
Open report →

109.164.108.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
109.164.108.0
Broadcast
109.164.108.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.0163 , 14.5058
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-11 06:33 · 2025-10-11 06:33
Top ASN
AS44489 · STARNET, s.r.o.
Top organization / ISP
Starnet CZ · STARNET, s.r.o.
Top geo
Czechia · Jihočeský kraj · České Budějovice
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2
Open report →

89.239.12.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
89.239.12.0
Broadcast
89.239.12.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.7221 , 15.1656
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-21 14:22 · 2025-09-21 14:22
Top ASN
AS44489 · STARNET, s.r.o.
Top organization / ISP
GREPA Networks s.r.o. · smerovani Grepnet
Top geo
Czechia · Liberecký kraj · Jablonec nad Nisou
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →