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.
Search
Active filter:
Hetzner Online AG
·
Clear
Snapshot
2026-01-21
Results
17
Page
1
/
1
91.107.178.0/24
Risk Max
1
LOW
Footprint
0.391
%
Hits
5
Prefix / IP version
/24 · IPv4
Network
91.107.178.0
Broadcast
91.107.178.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.094 , 8.4971
Hits / Errors
5
hits ·
2
errors
First / Last seen
2025-06-22 17:04 · 2025-06-22 23:57
Top ASN
AS24940 ·
Hetzner Online GmbH
Top organization / ISP
Hetzner Online AG
·
Hetzner Online AG
Top geo
Germany
·
Hesse
·
Frankfurt Am Main
Window / Updated
2025-06-16 → 2025-06-23 · Updated
2026-01-14
· v2
Open report →
91.107.156.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
14
Prefix / IP version
/24 · IPv4
Network
91.107.156.0
Broadcast
91.107.156.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.094 , 8.4971
Hits / Errors
14
hits ·
0
errors
First / Last seen
2025-07-03 20:15 · 2025-07-03 20:15
Top ASN
AS24940 ·
Hetzner Online GmbH
Top organization / ISP
Hetzner Online AG
·
Hetzner Online AG
Top geo
Germany
·
Hesse
·
Frankfurt Am Main
Window / Updated
2025-06-30 → 2025-07-07 · Updated
2026-01-14
· v2
Open report →
91.107.152.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
12
Prefix / IP version
/24 · IPv4
Network
91.107.152.0
Broadcast
91.107.152.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.094 , 8.4971
Hits / Errors
12
hits ·
1
errors
First / Last seen
2024-11-22 23:52 · 2024-11-22 23:53
Top ASN
AS24940 ·
Hetzner Online GmbH
Top organization / ISP
Hetzner Online AG
·
Hetzner Online AG
Top geo
Germany
·
Hesse
·
Frankfurt Am Main
Window / Updated
2024-11-18 → 2024-11-25 · Updated
2026-01-14
· v2
Open report →
91.107.179.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
6
Prefix / IP version
/24 · IPv4
Network
91.107.179.0
Broadcast
91.107.179.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.094 , 8.4971
Hits / Errors
6
hits ·
0
errors
First / Last seen
2025-09-26 03:23 · 2025-09-26 09:43
Top ASN
AS24940 ·
Hetzner Online GmbH
Top organization / ISP
Hetzner Online AG
·
Hetzner Online AG
Top geo
Germany
·
Hesse
·
Frankfurt Am Main
Window / Updated
2025-09-22 → 2025-09-29 · Updated
2026-01-14
· v2
Open report →
91.107.166.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
5
Prefix / IP version
/24 · IPv4
Network
91.107.166.0
Broadcast
91.107.166.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.094 , 8.4971
Hits / Errors
5
hits ·
0
errors
First / Last seen
2025-05-08 06:09 · 2025-05-08 06:09
Top ASN
AS24940 ·
Hetzner Online GmbH
Top organization / ISP
Hetzner Online AG
·
Hetzner Online AG
Top geo
Germany
·
Hesse
·
Frankfurt Am Main
Window / Updated
2025-05-05 → 2025-05-12 · Updated
2026-01-14
· v2
Open report →
91.107.169.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
5
Prefix / IP version
/24 · IPv4
Network
91.107.169.0
Broadcast
91.107.169.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.094 , 8.4971
Hits / Errors
5
hits ·
0
errors
First / Last seen
2025-03-17 15:21 · 2025-03-17 15:21
Top ASN
AS24940 ·
Hetzner Online GmbH
Top organization / ISP
Hetzner Online AG
·
Hetzner Online AG
Top geo
Germany
·
Hesse
·
Frankfurt Am Main
Window / Updated
2025-03-17 → 2025-03-24 · Updated
2026-01-14
· v2
Open report →
91.107.162.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
5
Prefix / IP version
/24 · IPv4
Network
91.107.162.0
Broadcast
91.107.162.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.094 , 8.4971
Hits / Errors
5
hits ·
0
errors
First / Last seen
2025-01-12 18:55 · 2025-01-12 18:55
Top ASN
AS24940 ·
Hetzner Online GmbH
Top organization / ISP
Hetzner Online AG
·
Hetzner Online AG
Top geo
Germany
·
Hesse
·
Frankfurt Am Main
Window / Updated
2025-01-06 → 2025-01-13 · Updated
2026-01-14
· v2
Open report →
91.107.172.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
91.107.172.0
Broadcast
91.107.172.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.094 , 8.4971
Hits / Errors
3
hits ·
2
errors
First / Last seen
2024-06-01 00:00 · 2024-06-01 00:00
Top ASN
AS24940 ·
Hetzner Online GmbH
Top organization / ISP
Hetzner Online AG
·
Hetzner Online AG
Top geo
Germany
·
Hesse
·
Frankfurt Am Main
Window / Updated
2024-05-27 → 2024-06-03 · Updated
2026-01-14
· v2
Open report →
91.107.195.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
91.107.195.0
Broadcast
91.107.195.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.094 , 8.4971
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-01-27 10:06 · 2025-01-27 10:06
Top ASN
AS24940 ·
Hetzner Online GmbH
Top organization / ISP
Hetzner Online AG
·
Hetzner Online AG
Top geo
Germany
·
Hesse
·
Frankfurt Am Main
Window / Updated
2025-01-27 → 2025-02-03 · Updated
2026-01-14
· v2
Open report →
91.107.155.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
91.107.155.0
Broadcast
91.107.155.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.094 , 8.4971
Hits / Errors
2
hits ·
2
errors
First / Last seen
2024-11-09 14:48 · 2024-11-09 14:48
Top ASN
AS24940 ·
Hetzner Online GmbH
Top organization / ISP
Hetzner Online AG
·
Hetzner Online AG
Top geo
Germany
·
Hesse
·
Frankfurt Am Main
Window / Updated
2024-11-04 → 2024-11-11 · Updated
2026-01-14
· v2
Open report →
91.107.188.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
91.107.188.0
Broadcast
91.107.188.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.094 , 8.4971
Hits / Errors
2
hits ·
1
errors
First / Last seen
2024-05-09 09:44 · 2024-05-09 09:44
Top ASN
AS24940 ·
Hetzner Online GmbH
Top organization / ISP
Hetzner Online AG
·
Hetzner Online AG
Top geo
Germany
·
Hesse
·
Frankfurt Am Main
Window / Updated
2024-05-06 → 2024-05-13 · Updated
2026-01-14
· v2
Open report →
91.107.147.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
91.107.147.0
Broadcast
91.107.147.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.094 , 8.4971
Hits / Errors
1
hits ·
1
errors
First / Last seen
2025-08-12 11:15 · 2025-08-12 11:15
Top ASN
AS24940 ·
Hetzner Online GmbH
Top organization / ISP
Hetzner Online AG
·
Hetzner Online AG
Top geo
Germany
·
Hesse
·
Frankfurt Am Main
Window / Updated
2025-08-11 → 2025-08-18 · Updated
2026-01-14
· v2
Open report →
91.107.154.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
91.107.154.0
Broadcast
91.107.154.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.094 , 8.4971
Hits / Errors
1
hits ·
1
errors
First / Last seen
2025-05-30 03:45 · 2025-05-30 03:45
Top ASN
AS24940 ·
Hetzner Online GmbH
Top organization / ISP
Hetzner Online AG
·
Hetzner Online AG
Top geo
Germany
·
Hesse
·
Frankfurt Am Main
Window / Updated
2025-05-26 → 2025-06-02 · Updated
2026-01-14
· v2
Open report →
91.107.134.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
91.107.134.0
Broadcast
91.107.134.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.094 , 8.4971
Hits / Errors
1
hits ·
1
errors
First / Last seen
2024-09-20 16:57 · 2024-09-20 16:57
Top ASN
AS24940 ·
Hetzner Online GmbH
Top organization / ISP
Hetzner Online AG
·
Hetzner Online AG
Top geo
Germany
·
Hesse
·
Frankfurt Am Main
Window / Updated
2024-09-16 → 2024-09-23 · Updated
2026-01-14
· v2
Open report →
91.107.242.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
91.107.242.0
Broadcast
91.107.242.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.094 , 8.4971
Hits / Errors
1
hits ·
0
errors
First / Last seen
2024-09-10 08:16 · 2024-09-10 08:16
Top ASN
AS24940 ·
Hetzner Online GmbH
Top organization / ISP
Hetzner Online AG
·
Hetzner Online AG
Top geo
Germany
·
Hesse
·
Frankfurt Am Main
Window / Updated
2024-09-09 → 2024-09-16 · Updated
2026-01-14
· v2
Open report →
91.107.164.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
91.107.164.0
Broadcast
91.107.164.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.094 , 8.4971
Hits / Errors
1
hits ·
1
errors
First / Last seen
2024-06-06 08:36 · 2024-06-06 08:36
Top ASN
AS24940 ·
Hetzner Online GmbH
Top organization / ISP
Hetzner Online AG
·
Hetzner Online AG
Top geo
Germany
·
Hesse
·
Frankfurt Am Main
Window / Updated
2024-06-03 → 2024-06-10 · Updated
2026-01-14
· v2
Open report →
91.107.148.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
91.107.148.0
Broadcast
91.107.148.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.094 , 8.4971
Hits / Errors
1
hits ·
0
errors
First / Last seen
2023-07-13 02:12 · 2023-07-13 02:12
Top ASN
AS24940 ·
Hetzner Online GmbH
Top organization / ISP
Hetzner Online AG
·
Hetzner Online AG
Top geo
Germany
·
Hesse
·
Frankfurt Am Main
Window / Updated
2023-07-10 → 2023-07-17 · Updated
2026-01-14
· v2
Open report →
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