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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: Liberec · Clear
Snapshot 2026-01-23 Results 11 Page 1 / 1

89.111.118.0/24

Risk Max — LOW Footprint 0.391% Hits 21
Prefix / IP version
/24 · IPv4
Network
89.111.118.0
Broadcast
89.111.118.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.92040000000001 , 15.0765
Hits / Errors
21 hits · 0 errors
First / Last seen
2025-05-30 02:52 · 2025-05-30 02:52
Top ASN
AS39791 · Telco Pro Services, a. s.
Top organization / ISP
CEZNET s.r.o · Telco Pro Services, a. s.
Top geo
Czechia · Liberecký kraj · Frýdlant
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2
Open report →

195.113.175.0/24

Risk Max — LOW Footprint 0.391% Hits 10
Prefix / IP version
/24 · IPv4
Network
195.113.175.0
Broadcast
195.113.175.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.794999999999995 , 15.021099999999999
Hits / Errors
10 hits · 0 errors
First / Last seen
2025-05-23 12:25 · 2025-05-23 12:29
Top ASN
AS2852 · CESNET z.s.p.o.
Top organization / ISP
Vysoka skola banska - Technicka univerzita Ostrava · CESNET-TCZ
Top geo
Czechia · Liberecký kraj · Liberec
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2
Open report →

84.244.65.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
84.244.65.0
Broadcast
84.244.65.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.6873 , 14.5429
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-03-19 21:13 · 2025-03-19 21:13
Top ASN
AS25248 · RADIOKOMUNIKACE a.s.
Top organization / ISP
Ralsko NET s.r.o. · BlueTone-CRa
Top geo
Czechia · Liberecký kraj · Česká Lípa
Window / Updated
2025-03-17 → 2025-03-24 · Updated 2026-01-14 · v2
Open report →

185.24.23.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
185.24.23.0
Broadcast
185.24.23.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.795 , 15.0211
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-03-19 21:13 · 2025-03-19 21:13
Top ASN
AS15614 · Dragon Internet a.s.
Top organization / ISP
Dragon Internet · Dragon Internet a.s.
Top geo
Czechia · Liberecký kraj · Liberec
Window / Updated
2025-03-17 → 2025-03-24 · Updated 2026-01-14 · v2
Open report →

93.153.53.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
93.153.53.0
Broadcast
93.153.53.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.5862 , 15.1489
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 16:06 · 2025-12-17 16:06
Top ASN
AS13036 · T-Mobile Czech Republic a.s.
Top organization / ISP
T-Mobile Czech Republic a.s. · T-Mobile Czech Republic
Top geo
Czechia · Liberecký kraj · Turnov
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

195.113.172.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
195.113.172.0
Broadcast
195.113.172.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.795 , 15.0211
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-28 07:24 · 2025-10-28 07:24
Top ASN
AS2852 · CESNET z.s.p.o.
Top organization / ISP
CESNET z.s.p.o · CESNET z.s.p.o.
Top geo
Czechia · Liberecký kraj · Liberec
Window / Updated
2025-10-27 → 2025-11-03 · Updated 2026-01-14 · v2
Open report →

80.188.223.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
80.188.223.0
Broadcast
80.188.223.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.795 , 15.0211
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-10-04 06:18 · 2025-10-04 06:18
Top ASN
AS5610 · O2 Czech Republic, a.s.
Top organization / ISP
CZ.CZNET · O2 Czech Republic
Top geo
Czechia · Liberecký kraj · Liberec
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2
Open report →

77.104.236.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
77.104.236.0
Broadcast
77.104.236.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.795 , 15.0211
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-02 18:42 · 2025-10-02 18:42
Top ASN
AS39906 · CoProSys a.s.
Top organization / ISP
CoProSys · CoProSys a.s.
Top geo
Czechia · Liberecký kraj · Liberec
Window / Updated
2025-09-29 → 2025-10-06 · 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 →

78.110.222.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
78.110.222.0
Broadcast
78.110.222.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.6999 , 15.056
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-19 16:15 · 2025-09-19 16:15
Top ASN
AS15614 · Dragon Internet a.s.
Top organization / ISP
Dragon Internet · Dragon Internet a.s.
Top geo
Czechia · Liberecký kraj · Šimonovice
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

185.24.22.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
185.24.22.0
Broadcast
185.24.22.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.795 , 15.0211
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-12 07:02 · 2025-09-12 07:02
Top ASN
AS15614 · Dragon Internet a.s.
Top organization / ISP
Dragon Internet · Dragon Internet a.s.
Top geo
Czechia · Liberecký kraj · Liberec
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →