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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: North Denmark · Clear
Snapshot 2026-01-23 Results 4 Page 1 / 1

109.56.65.0/24

Risk Max — LOW Footprint 0.391% Hits 60
Prefix / IP version
/24 · IPv4
Network
109.56.65.0
Broadcast
109.56.65.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
57.4407 , 10.5366
Hits / Errors
60 hits · 0 errors
First / Last seen
2025-05-18 11:01 · 2025-05-18 11:02
Top ASN
AS44034 · Hi3G Access AB
Top organization / ISP
Hi3G Access AB · Hi3G Access AB
Top geo
Denmark · North Denmark · Frederikshavn
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2
Open report →

212.10.126.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
212.10.126.0
Broadcast
212.10.126.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
57.0421 , 9.9145
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-21 21:03 · 2025-12-21 21:03
Top ASN
AS39642 · Norlys Digital A/S
Top organization / ISP
Telia Stofa A/S · STOFA
Top geo
Denmark · North Denmark · Aalborg
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

212.10.123.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
212.10.123.0
Broadcast
212.10.123.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
57.0421 , 9.9145
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-11-28 13:09 · 2025-11-28 13:09
Top ASN
AS39642 · Norlys Digital A/S
Top organization / ISP
Telia Stofa A/S · STOFA
Top geo
Denmark · North Denmark · Aalborg
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

146.70.197.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
146.70.197.0
Broadcast
146.70.197.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
57.0588 , 9.92284
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-04-21 19:56 · 2025-04-21 19:56
Top ASN
AS9009 · M247 Europe SRL
Top organization / ISP
M247 Copenhagen · M247 Europe SRL
Top geo
Denmark · North Denmark · Nørresundby
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2
Open report →