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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: Dortmund · Clear
Snapshot 2026-01-20 Results 13 Page 1 / 1

185.3.235.0/24

Risk Max 6 LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
185.3.235.0
Broadcast
185.3.235.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.485800000000005 , 7.475829999999999
Hits / Errors
6 hits · 0 errors
First / Last seen
2025-01-07 21:42 · 2025-01-07 21:43
Top ASN
AS8648 · dogado GmbH
Top organization / ISP
dogado GmbH · dogado GmbH
Top geo
Germany · North Rhine-Westphalia · Dortmund
Window / Updated
2025-01-06 → 2025-01-13 · Updated 2026-01-14 · v2
Open report →

104.151.62.0/24

Risk Max — LOW Footprint 0.781% Hits 32
Prefix / IP version
/24 · IPv4
Network
104.151.62.0
Broadcast
104.151.62.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
51.5195 , 7.5123
Hits / Errors
32 hits · 0 errors
First / Last seen
2025-07-31 17:36 · 2025-07-31 17:36
Top ASN
AS8881 · 1&1 Versatel Deutschland GmbH
Top organization / ISP
1&1 Versatel Deutschland GmbH · 1&1 Versatel Deutschland GmbH
Top geo
Germany · North Rhine-Westphalia · Dortmund
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →

104.28.62.0/24

Risk Max — LOW Footprint 0.781% Hits 16
Prefix / IP version
/24 · IPv4
Network
104.28.62.0
Broadcast
104.28.62.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
51.513 , 7.472800000000001
Hits / Errors
16 hits · 0 errors
First / Last seen
2024-10-31 22:47 · 2024-10-31 22:52
Top ASN
AS13335 · Cloudflare, Inc.
Top organization / ISP
Cloudflare WARP · Cloudflare, Inc.
Top geo
Germany · North Rhine-Westphalia · Dortmund
Window / Updated
2024-10-28 → 2024-11-04 · Updated 2026-01-14 · v2
Open report →

109.43.241.0/24

Risk Max — LOW Footprint 0.391% Hits 88
Prefix / IP version
/24 · IPv4
Network
109.43.241.0
Broadcast
109.43.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.513000000000005 , 7.4728
Hits / Errors
88 hits · 2 errors
First / Last seen
2025-03-30 23:44 · 2025-03-30 23:54
Top ASN
AS3209 · Vodafone GmbH
Top organization / ISP
Vodafone GmbH · D2VODAFONE
Top geo
Germany · North Rhine-Westphalia · Dortmund
Window / Updated
2025-03-24 → 2025-03-31 · Updated 2026-01-14 · v2
Open report →

95.223.79.0/24

Risk Max — LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
95.223.79.0
Broadcast
95.223.79.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.5261 , 7.4882
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-02-27 00:38 · 2025-02-27 00:40
Top ASN
AS3209 · Vodafone GmbH
Top organization / ISP
Vodafone NRW GmbH · Vodafone
Top geo
Germany · North Rhine-Westphalia · Dortmund
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2
Open report →

79.217.116.0/24

Risk Max — LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
79.217.116.0
Broadcast
79.217.116.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.4978 , 7.4698
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-05-15 22:26 · 2025-05-15 22:27
Top ASN
AS3320 · Deutsche Telekom AG
Top organization / ISP
Deutsche Telekom AG · Deutsche Telekom AG
Top geo
Germany · North Rhine-Westphalia · Dortmund
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2
Open report →

109.43.243.0/24

Risk Max — LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
109.43.243.0
Broadcast
109.43.243.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.513 , 7.4728
Hits / Errors
15 hits · 1 errors
First / Last seen
2024-11-22 14:07 · 2024-11-22 14:08
Top ASN
AS3209 · Vodafone GmbH
Top organization / ISP
Vodafone GmbH · D2VODAFONE
Top geo
Germany · North Rhine-Westphalia · Dortmund
Window / Updated
2024-11-18 → 2024-11-25 · Updated 2026-01-14 · v2
Open report →

141.5.2.0/24

Risk Max — LOW Footprint 0.391% Hits 13
Prefix / IP version
/24 · IPv4
Network
141.5.2.0
Broadcast
141.5.2.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.4892 , 7.410269999999999
Hits / Errors
13 hits · 1 errors
First / Last seen
2024-04-23 13:19 · 2024-04-23 16:13
Top ASN
AS680 · Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
Top organization / ISP
MPI Do · Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
Top geo
Germany · North Rhine-Westphalia · Dortmund
Window / Updated
2024-04-22 → 2024-04-29 · Updated 2026-01-14 · v2
Open report →

85.22.105.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
85.22.105.0
Broadcast
85.22.105.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.4998 , 7.5068
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-23 10:34 · 2025-05-23 10:34
Top ASN
AS15763 · DOKOM Gesellschaft fuer Telekommunikation mbH
Top organization / ISP
DOKOM GmbH · DOKOM Gesellschaft fuer Telekommunikation mbH
Top geo
Germany · North Rhine-Westphalia · Dortmund
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2
Open report →

109.43.242.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
109.43.242.0
Broadcast
109.43.242.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.513 , 7.4728
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-12-26 18:45 · 2024-12-26 18:45
Top ASN
AS3209 · Vodafone GmbH
Top organization / ISP
Vodafone GmbH · D2VODAFONE
Top geo
Germany · North Rhine-Westphalia · Dortmund
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2
Open report →

109.41.50.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
109.41.50.0
Broadcast
109.41.50.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.5261 , 7.4882
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-12 17:46 · 2025-08-12 17:46
Top ASN
AS3209 · Vodafone GmbH
Top organization / ISP
Vodafone GmbH · D2VODAFONE
Top geo
Germany · North Rhine-Westphalia · Dortmund
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2
Open report →

109.41.51.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
109.41.51.0
Broadcast
109.41.51.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.5261 , 7.4882
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 14:27 · 2025-05-05 14:27
Top ASN
AS3209 · Vodafone GmbH
Top organization / ISP
Vodafone GmbH · D2VODAFONE
Top geo
Germany · North Rhine-Westphalia · Dortmund
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

2.203.69.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
2.203.69.0
Broadcast
2.203.69.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.5261 , 7.4882
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-04 22:35 · 2025-05-04 22:35
Top ASN
AS3209 · Vodafone GmbH
Top organization / ISP
Vodafone D2 GmbH · Vodafone D2 GmbH
Top geo
Germany · North Rhine-Westphalia · Dortmund
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2
Open report →