DigitalOcean Referral Badge
cloud1
cloud2
cloud3
cloud4
cloud5
cloud6

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

109.42.51.0/24

Risk Max 1 LOW Footprint 0.391% Hits 304
Prefix / IP version
/24 · IPv4
Network
109.42.51.0
Broadcast
109.42.51.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.3671 , 12.3817
Hits / Errors
304 hits · 9 errors
First / Last seen
2025-05-22 03:57 · 2025-05-22 04:06
Top ASN
AS3209 · Vodafone GmbH
Top organization / ISP
Vodafone GmbH · D2VODAFONE
Top geo
Germany · Saxony · Leipzig
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2
Open report →

79.247.196.0/24

Risk Max — LOW Footprint 0.391% Hits 36
Prefix / IP version
/24 · IPv4
Network
79.247.196.0
Broadcast
79.247.196.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.3671 , 12.3817
Hits / Errors
36 hits · 2 errors
First / Last seen
2025-03-23 21:45 · 2025-03-23 22:07
Top ASN
AS3320 · Deutsche Telekom AG
Top organization / ISP
Deutsche Telekom AG · Deutsche Telekom AG
Top geo
Germany · Saxony · Leipzig
Window / Updated
2025-03-17 → 2025-03-24 · Updated 2026-01-14 · v2
Open report →

139.18.242.0/24

Risk Max — LOW Footprint 0.391% Hits 36
Prefix / IP version
/24 · IPv4
Network
139.18.242.0
Broadcast
139.18.242.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.3671 , 12.3817
Hits / Errors
36 hits · 0 errors
First / Last seen
2025-02-25 13:55 · 2025-02-25 13:55
Top ASN
AS680 · Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
Top organization / ISP
Universitaet Leipzig · UNILEI
Top geo
Germany · Saxony · Leipzig
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2
Open report →

109.42.49.0/24

Risk Max — LOW Footprint 0.391% Hits 32
Prefix / IP version
/24 · IPv4
Network
109.42.49.0
Broadcast
109.42.49.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.3671 , 12.3817
Hits / Errors
32 hits · 0 errors
First / Last seen
2025-05-19 01:29 · 2025-05-19 09:19
Top ASN
AS3209 · Vodafone GmbH
Top organization / ISP
Vodafone GmbH · D2VODAFONE
Top geo
Germany · Saxony · Leipzig
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2
Open report →

109.42.50.0/24

Risk Max — LOW Footprint 0.391% Hits 30
Prefix / IP version
/24 · IPv4
Network
109.42.50.0
Broadcast
109.42.50.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.3671 , 12.3817
Hits / Errors
30 hits · 2 errors
First / Last seen
2025-01-17 20:26 · 2025-01-17 21:57
Top ASN
AS3209 · Vodafone GmbH
Top organization / ISP
Vodafone GmbH · D2VODAFONE
Top geo
Germany · Saxony · Leipzig
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2
Open report →

141.65.10.0/24

Risk Max — LOW Footprint 0.391% Hits 26
Prefix / IP version
/24 · IPv4
Network
141.65.10.0
Broadcast
141.65.10.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.323899999999995 , 12.337999999999997
Hits / Errors
26 hits · 1 errors
First / Last seen
2025-01-24 14:34 · 2025-01-24 14:36
Top ASN
AS680 · Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
Top organization / ISP
Helmholtz-Zentrum fuer Umweltforschung GmbH · Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
Top geo
Germany · Saxony · Leipzig
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2
Open report →

37.4.250.0/24

Risk Max — LOW Footprint 0.391% Hits 19
Prefix / IP version
/24 · IPv4
Network
37.4.250.0
Broadcast
37.4.250.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.3239 , 12.338
Hits / Errors
19 hits · 2 errors
First / Last seen
2025-05-12 20:59 · 2025-05-12 20:59
Top ASN
AS3209 · Vodafone GmbH
Top organization / ISP
Kabel Deutschland Customer Services · Vodafone Kabel Deutschland
Top geo
Germany · Saxony · Leipzig
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2
Open report →

176.6.129.0/24

Risk Max — LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
176.6.129.0
Broadcast
176.6.129.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.3332 , 12.4037
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-01-03 16:37 · 2025-01-03 17:02
Top ASN
AS6805 · Telefonica Germany GmbH & Co.OHG
Top organization / ISP
E-Plus Mobilfunk GmbH & Co. KG · Telefonica Germany GmbH & Co.
Top geo
Germany · Saxony · Leipzig
Window / Updated
2024-12-30 → 2025-01-06 · Updated 2026-01-14 · v2
Open report →

176.6.137.0/24

Risk Max — LOW Footprint 0.391% Hits 13
Prefix / IP version
/24 · IPv4
Network
176.6.137.0
Broadcast
176.6.137.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.311 , 12.314
Hits / Errors
13 hits · 1 errors
First / Last seen
2024-10-29 15:45 · 2024-10-29 15:47
Top ASN
AS6805 · Telefonica Germany GmbH & Co.OHG
Top organization / ISP
E-Plus Mobilfunk GmbH & Co. KG · Telefonica Germany GmbH & Co.
Top geo
Germany · Saxony · Leipzig
Window / Updated
2024-10-28 → 2024-11-04 · Updated 2026-01-14 · v2
Open report →

77.64.145.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
77.64.145.0
Broadcast
77.64.145.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.342 , 12.3819
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-21 21:03 · 2025-12-21 21:03
Top ASN
AS16202 · Tele Columbus AG
Top organization / ISP
Primacom Berlin GmbH · PRIMACOM
Top geo
Germany · Saxony · Leipzig
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

46.114.203.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
46.114.203.0
Broadcast
46.114.203.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.3249 , 12.2796
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-06-25 09:53 · 2025-06-25 09:53
Top ASN
AS6805 · Telefonica Germany GmbH & Co.OHG
Top organization / ISP
Telefonica Germany GmbH & Co. · Telefonica Germany GmbH & Co. OHG
Top geo
Germany · Saxony · Leipzig
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2
Open report →

95.90.210.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
95.90.210.0
Broadcast
95.90.210.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.3671 , 12.3817
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 15:47 · 2025-05-05 15:47
Top ASN
AS3209 · Vodafone GmbH
Top organization / ISP
Vodafone Kabel Deutschland GmbH · Vodafone Kabel Deutschland
Top geo
Germany · Saxony · Leipzig
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

104.28.207.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
104.28.207.0
Broadcast
104.28.207.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.342 , 12.3819
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-12-30 19:18 · 2024-12-30 19:18
Top ASN
AS13335 · Cloudflare, Inc.
Top organization / ISP
Cloudflare WARP · Cloudflare, Inc.
Top geo
Germany · Saxony · Leipzig
Window / Updated
2024-12-30 → 2025-01-06 · Updated 2026-01-14 · v2
Open report →