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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.

89.58.42.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
89.58.42.0
Broadcast
89.58.42.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.4423 , 11.0191
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-03-25 19:31 · 2025-03-25 19:31
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2025-03-24 → 2025-03-31 · Updated 2026-01-14 · v2

194.13.80.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
194.13.80.0
Broadcast
194.13.80.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.4423 , 11.0191
Hits / Errors
4 hits · 0 errors
First / Last seen
2023-12-04 09:16 · 2023-12-04 09:16
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2023-12-04 → 2023-12-11 · Updated 2026-01-14 · v2

94.16.121.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
94.16.121.0
Broadcast
94.16.121.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.44230000000001 , 11.0191
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-22 04:23 · 2025-09-22 04:23
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

37.221.197.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
37.221.197.0
Broadcast
37.221.197.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.44230000000001 , 11.0191
Hits / Errors
3 hits · 1 errors
First / Last seen
2025-01-17 16:42 · 2025-01-17 16:42
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2

152.53.21.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
152.53.21.0
Broadcast
152.53.21.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.44230000000001 , 11.0191
Hits / Errors
3 hits · 1 errors
First / Last seen
2025-01-17 16:34 · 2025-01-17 16:34
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2

152.53.109.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
152.53.109.0
Broadcast
152.53.109.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
46.6412 , 14.2892
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-01-17 12:44 · 2025-01-17 12:45
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2

152.53.13.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
152.53.13.0
Broadcast
152.53.13.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.44230000000001 , 11.0191
Hits / Errors
3 hits · 0 errors
First / Last seen
2024-05-06 19:15 · 2024-05-06 19:15
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2024-05-06 → 2024-05-13 · Updated 2026-01-14 · v2

185.162.250.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
185.162.250.0
Broadcast
185.162.250.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.44230000000001 , 11.0191
Hits / Errors
3 hits · 0 errors
First / Last seen
2023-12-24 16:20 · 2023-12-24 16:21
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2023-12-18 → 2023-12-25 · Updated 2026-01-14 · v2

152.53.111.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
152.53.111.0
Broadcast
152.53.111.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
46.6412 , 14.2892
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-10 08:26 · 2025-09-10 08:26
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

152.53.86.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
152.53.86.0
Broadcast
152.53.86.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.4521 , 11.0767
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-09-09 16:33 · 2025-09-09 16:33
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

152.53.87.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
152.53.87.0
Broadcast
152.53.87.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.4521 , 11.0767
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-08 07:27 · 2025-09-08 07:27
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

37.120.184.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
37.120.184.0
Broadcast
37.120.184.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.4423 , 11.0191
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-09-07 15:09 · 2025-09-07 15:09
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2

152.53.209.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
152.53.209.0
Broadcast
152.53.209.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.7475 , -77.5317
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-07 01:41 · 2025-09-07 01:41
Top ASN
AS214996 · netcup GmbH
Top organization / ISP
Window / Updated
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2

37.221.199.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
37.221.199.0
Broadcast
37.221.199.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.4423 , 11.0191
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-08-25 18:43 · 2025-08-25 18:43
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

152.53.48.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
152.53.48.0
Broadcast
152.53.48.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.2081 , 16.3713
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-08-10 01:52 · 2025-08-10 01:52
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

46.38.253.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
46.38.253.0
Broadcast
46.38.253.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.4423 , 11.0191
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-14 21:17 · 2025-07-14 21:17
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

152.53.84.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
152.53.84.0
Broadcast
152.53.84.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.4521 , 11.0767
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-14 19:25 · 2025-07-14 19:25
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

89.58.26.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
89.58.26.0
Broadcast
89.58.26.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.4423 , 11.0191
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-06-20 04:30 · 2025-06-20 04:30
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2025-06-16 → 2025-06-23 · Updated 2026-01-14 · v2

46.38.238.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
46.38.238.0
Broadcast
46.38.238.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.4423 , 11.0191
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-04-03 23:52 · 2025-04-03 23:52
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2025-03-31 → 2025-04-07 · Updated 2026-01-14 · v2

202.61.239.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
202.61.239.0
Broadcast
202.61.239.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.4423 , 11.0191
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-03-31 11:39 · 2025-03-31 11:39
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2025-03-31 → 2025-04-07 · Updated 2026-01-14 · v2

152.53.44.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
152.53.44.0
Broadcast
152.53.44.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.1951 , 16.3483
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-03-25 19:21 · 2025-03-25 19:56
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2025-03-24 → 2025-03-31 · Updated 2026-01-14 · v2

152.53.3.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
152.53.3.0
Broadcast
152.53.3.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.1951 , 16.3483
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-03-02 20:03 · 2025-03-02 20:03
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

89.58.43.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
89.58.43.0
Broadcast
89.58.43.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.4423 , 11.0191
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-02-13 07:30 · 2025-02-13 07:30
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2

188.68.38.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
188.68.38.0
Broadcast
188.68.38.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.4423 , 11.0191
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-01-17 12:18 · 2025-01-17 12:18
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2

37.120.162.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
37.120.162.0
Broadcast
37.120.162.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.4423 , 11.0191
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-01-17 08:28 · 2025-01-17 08:28
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2

152.53.12.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
152.53.12.0
Broadcast
152.53.12.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.4423 , 11.0191
Hits / Errors
2 hits · 0 errors
First / Last seen
2024-12-27 19:43 · 2024-12-27 19:43
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2

202.61.197.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
202.61.197.0
Broadcast
202.61.197.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.4423 , 11.0191
Hits / Errors
2 hits · 0 errors
First / Last seen
2024-12-27 18:56 · 2024-12-27 18:56
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2

152.53.103.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
152.53.103.0
Broadcast
152.53.103.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
46.6412 , 14.2892
Hits / Errors
2 hits · 0 errors
First / Last seen
2024-12-03 16:14 · 2024-12-03 16:14
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2024-12-02 → 2024-12-09 · Updated 2026-01-14 · v2

45.142.176.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.142.176.0
Broadcast
45.142.176.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.4423 , 11.0191
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-12-02 15:58 · 2024-12-02 15:58
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2024-12-02 → 2024-12-09 · Updated 2026-01-14 · v2

37.120.178.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
37.120.178.0
Broadcast
37.120.178.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.4423 , 11.0191
Hits / Errors
2 hits · 2 errors
First / Last seen
2024-10-13 20:59 · 2024-10-13 20:59
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2024-10-07 → 2024-10-14 · Updated 2026-01-14 · v2

185.216.178.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
185.216.178.0
Broadcast
185.216.178.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.4423 , 11.0191
Hits / Errors
2 hits · 0 errors
First / Last seen
2024-09-21 17:56 · 2024-09-21 17:56
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2024-09-16 → 2024-09-23 · Updated 2026-01-14 · v2

213.109.162.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
213.109.162.0
Broadcast
213.109.162.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.4423 , 11.0191
Hits / Errors
2 hits · 2 errors
First / Last seen
2024-01-23 12:47 · 2024-01-23 12:47
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2024-01-22 → 2024-01-29 · Updated 2026-01-14 · v2

194.36.145.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
194.36.145.0
Broadcast
194.36.145.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.4423 , 11.0191
Hits / Errors
2 hits · 1 errors
First / Last seen
2023-09-21 01:37 · 2023-09-21 01:37
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2023-09-18 → 2023-09-25 · Updated 2026-01-14 · v2

188.68.47.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
188.68.47.0
Broadcast
188.68.47.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.4423 , 11.0191
Hits / Errors
2 hits · 1 errors
First / Last seen
2023-07-14 20:17 · 2023-07-14 20:17
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2023-07-10 → 2023-07-17 · Updated 2026-01-14 · v2

37.120.187.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.120.187.0
Broadcast
37.120.187.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.4423 , 11.0191
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 00:23 · 2025-12-17 00:23
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

159.195.25.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
159.195.25.0
Broadcast
159.195.25.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.405 , 11.1617
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-12 11:57 · 2025-12-12 11:57
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

152.53.106.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
152.53.106.0
Broadcast
152.53.106.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3759 , 4.8975
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 19:54 · 2025-11-06 19:54
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

152.53.51.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
152.53.51.0
Broadcast
152.53.51.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.2081 , 16.3713
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-15 23:08 · 2025-10-15 23:08
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2025-10-13 → 2025-10-20 · Updated 2026-01-14 · v2

152.53.195.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
152.53.195.0
Broadcast
152.53.195.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.7911 , -77.5264
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-15 22:44 · 2025-10-15 22:44
Top ASN
AS214996 · netcup GmbH
Top organization / ISP
Window / Updated
2025-10-13 → 2025-10-20 · Updated 2026-01-14 · v2

188.172.229.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
188.172.229.0
Broadcast
188.172.229.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.1951 , 16.3483
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-09-09 14:02 · 2025-09-09 14:02
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
— · ANX
Top geo
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2