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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: RADIOLAN · Clear
Snapshot 2026-03-04 Results 8 Page 1 / 1

81.92.248.0/24

Risk Max — LOW Footprint 0.781% Hits 7
Prefix / IP version
/24 · IPv4
Network
81.92.248.0
Broadcast
81.92.248.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
48.15448571428572 , 17.103485714285714
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS43451 · Slovanet a.s.
Top organization / ISP
— · RADIOLAN
Top geo
Slovakia · Bratislava Region · Bratislava
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

185.213.145.0/24

Risk Max — LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
185.213.145.0
Broadcast
185.213.145.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
48.4381 , 17.0286
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS43451 · Slovanet a.s.
Top organization / ISP
Radiolan · Slovanet a.s.
Top geo
Slovakia · Bratislava Region · Malacky
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

81.92.255.0/24

Risk Max — LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
81.92.255.0
Broadcast
81.92.255.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
48.157175 , 17.1054
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS43451 · Slovanet a.s.
Top organization / ISP
RadioLAN IP Native address translation services · Slovanet a.s.
Top geo
Slovakia · Bratislava Region · Bratislava
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

185.213.144.0/24

Risk Max — LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
185.213.144.0
Broadcast
185.213.144.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
48.7522 , 17.5549
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS43451 · Slovanet a.s.
Top organization / ISP
RadioLAN spol. s r.o · Slovanet a.s.
Top geo
Slovakia · Trenčín Region · Myjava
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

81.92.251.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
81.92.251.0
Broadcast
81.92.251.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
48.157000000000004 , 17.0915
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-28 02:00
Top ASN
AS43451 · Slovanet a.s.
Top organization / ISP
— · RADIOLAN
Top geo
Slovakia · Bratislava Region · Bratislava
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

185.213.146.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
185.213.146.0
Broadcast
185.213.146.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.4381 , 17.0286
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-02 02:00
Top ASN
AS43451 · Slovanet a.s.
Top organization / ISP
Radiolan · Slovanet a.s.
Top geo
Slovakia · Bratislava Region · Malacky
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

81.92.249.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
81.92.249.0
Broadcast
81.92.249.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.1694 , 17.1442
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-02 02:00
Top ASN
AS43451 · Slovanet a.s.
Top organization / ISP
RadioLAN IP Native address translation services · Slovanet a.s.
Top geo
Slovakia · Bratislava Region · Bratislava
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

81.92.254.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
81.92.254.0
Broadcast
81.92.254.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.157 , 17.0915
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS43451 · Slovanet a.s.
Top organization / ISP
RadioLAN IP Native address translation services · Slovanet a.s.
Top geo
Slovakia · Bratislava Region · Bratislava
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →