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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: South Denmark · Clear
Snapshot 2026-03-11 Results 5 Page 1 / 1

31.13.103.0/24

Risk Max — LOW Footprint 6.641% Hits 38
Prefix / IP version
/24 · IPv4
Network
31.13.103.0
Broadcast
31.13.103.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
55.394500000000015 , 10.390300000000002
Hits / Errors
38 hits · 30 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS32934 · Facebook, Inc.
Top organization / ISP
Meta Platforms Ireland Limited · Facebook, Inc.
Top geo
Denmark · South Denmark · Odense
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

145.255.56.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
145.255.56.0
Broadcast
145.255.56.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.3982 , 10.4014
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS206920 · Glentevejs Antennelaug
Top organization / ISP
— · Glentevejs Antennelaug
Top geo
Denmark · South Denmark · Odense
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

2.104.24.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
2.104.24.0
Broadcast
2.104.24.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.5147 , 8.3911
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS3292 · TDC Holding A/S
Top organization / ISP
YouSee A/S · TDC Holding A/S
Top geo
Denmark · South Denmark · Esbjerg
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

92.113.144.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
92.113.144.0
Broadcast
92.113.144.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.4669 , 9.8842
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS44803 · Webdock.io ApS
Top organization / ISP
IPXO · Webdock.io ApS
Top geo
Denmark · South Denmark · Nørre Åby
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

185.107.13.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
185.107.13.0
Broadcast
185.107.13.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.0879 , 10.6861
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS204151 · EWII Bredbaand A/S
Top organization / ISP
Kviknet.dk ApS · EWII Bredbaand A/S
Top geo
Denmark · South Denmark · Skårup
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →