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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.

20.82.121.0/24

Risk Max 20 LOW Footprint 0.391% Hits 142
Prefix / IP version
/24 · IPv4
Network
20.82.121.0
Broadcast
20.82.121.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
142 hits · 140 errors
First / Last seen
2023-11-09 12:23 · 2023-11-10 06:31
Top ASN
Window / Updated
2023-11-06 → 2023-11-13 · Updated 2026-01-14 · v2

20.23.125.0/24

Risk Max 4 LOW Footprint 0.391% Hits 392
Prefix / IP version
/24 · IPv4
Network
20.23.125.0
Broadcast
20.23.125.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
392 hits · 172 errors
First / Last seen
2024-02-16 12:53 · 2024-02-16 13:37
Top ASN
Window / Updated
2024-02-12 → 2024-02-19 · Updated 2026-01-14 · v2

104.40.149.0/24

Risk Max 4 LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
104.40.149.0
Broadcast
104.40.149.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
17 hits · 17 errors
First / Last seen
2024-02-15 03:18 · 2024-02-15 03:18
Top ASN
Window / Updated
2024-02-12 → 2024-02-19 · Updated 2026-01-14 · v2

108.141.154.0/24

Risk Max 3 LOW Footprint 0.391% Hits 263
Prefix / IP version
/24 · IPv4
Network
108.141.154.0
Broadcast
108.141.154.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
263 hits · 29 errors
First / Last seen
2025-06-29 14:45 · 2025-06-29 14:46
Top ASN
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2

20.82.5.0/24

Risk Max 3 LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
20.82.5.0
Broadcast
20.82.5.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
3 hits · 2 errors
First / Last seen
2025-02-02 17:49 · 2025-02-02 17:49
Top ASN
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

52.166.181.0/24

Risk Max 2 LOW Footprint 0.391% Hits 7
Prefix / IP version
/24 · IPv4
Network
52.166.181.0
Broadcast
52.166.181.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
7 hits · 3 errors
First / Last seen
2025-10-10 10:43 · 2025-10-11 03:20
Top ASN
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

20.54.133.0/24

Risk Max 2 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
20.54.133.0
Broadcast
20.54.133.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-02-08 13:59 · 2025-02-08 13:59
Top ASN
Window / Updated
2025-02-03 → 2025-02-10 · Updated 2026-01-14 · v2

52.166.120.0/24

Risk Max 1 LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
52.166.120.0
Broadcast
52.166.120.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
12 hits · 3 errors
First / Last seen
2025-05-05 19:42 · 2025-05-09 08:14
Top ASN
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

74.234.184.0/24

Risk Max 1 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
74.234.184.0
Broadcast
74.234.184.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
4 hits · 2 errors
First / Last seen
2025-08-02 09:37 · 2025-08-02 09:37
Top ASN
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

57.153.208.0/24

Risk Max 1 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
57.153.208.0
Broadcast
57.153.208.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
4 hits · 2 errors
First / Last seen
2024-10-05 02:12 · 2024-10-05 02:12
Top ASN
Top organization / ISP
Window / Updated
2024-09-30 → 2024-10-07 · Updated 2026-01-14 · v2

98.64.96.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
98.64.96.0
Broadcast
98.64.96.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
5 hits · 5 errors
First / Last seen
2024-12-23 04:19 · 2024-12-25 16:04
Top ASN
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2

108.141.166.0/24

Risk Max LOW Footprint 0.391% Hits 96
Prefix / IP version
/24 · IPv4
Network
108.141.166.0
Broadcast
108.141.166.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
96 hits · 0 errors
First / Last seen
2025-03-21 07:52 · 2025-03-21 07:54
Top ASN
Window / Updated
2025-03-17 → 2025-03-24 · Updated 2026-01-14 · v2

13.80.155.0/24

Risk Max LOW Footprint 0.391% Hits 61
Prefix / IP version
/24 · IPv4
Network
13.80.155.0
Broadcast
13.80.155.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
61 hits · 0 errors
First / Last seen
2025-05-29 18:38 · 2025-05-29 18:39
Top ASN
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

40.68.201.0/24

Risk Max LOW Footprint 0.391% Hits 28
Prefix / IP version
/24 · IPv4
Network
40.68.201.0
Broadcast
40.68.201.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
28 hits · 0 errors
First / Last seen
2025-03-18 15:17 · 2025-03-18 15:18
Top ASN
Window / Updated
2025-03-17 → 2025-03-24 · Updated 2026-01-14 · v2

172.211.155.0/24

Risk Max LOW Footprint 0.391% Hits 26
Prefix / IP version
/24 · IPv4
Network
172.211.155.0
Broadcast
172.211.155.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
26 hits · 11 errors
First / Last seen
2025-07-26 15:00 · 2025-07-26 15:02
Top ASN
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

13.73.162.0/24

Risk Max LOW Footprint 0.391% Hits 24
Prefix / IP version
/24 · IPv4
Network
13.73.162.0
Broadcast
13.73.162.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
24 hits · 0 errors
First / Last seen
2025-03-26 15:43 · 2025-03-26 15:44
Top ASN
Window / Updated
2025-03-24 → 2025-03-31 · Updated 2026-01-14 · v2

52.232.68.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
52.232.68.0
Broadcast
52.232.68.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
16 hits · 15 errors
First / Last seen
2023-10-20 11:02 · 2023-10-20 11:02
Top ASN
Window / Updated
2023-10-16 → 2023-10-23 · Updated 2026-01-14 · v2

4.180.121.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
4.180.121.0
Broadcast
4.180.121.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
16 hits · 4 errors
First / Last seen
2023-08-28 07:45 · 2023-08-30 01:30
Top ASN
Window / Updated
2023-08-28 → 2023-09-04 · Updated 2026-01-14 · v2

48.209.223.0/24

Risk Max LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
48.209.223.0
Broadcast
48.209.223.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
12 hits · 0 errors
First / Last seen
2025-10-14 08:36 · 2025-10-14 08:37
Top ASN
Window / Updated
2025-10-13 → 2025-10-20 · Updated 2026-01-14 · v2

20.105.156.0/24

Risk Max LOW Footprint 0.391% Hits 9
Prefix / IP version
/24 · IPv4
Network
20.105.156.0
Broadcast
20.105.156.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
9 hits · 0 errors
First / Last seen
2025-05-15 19:22 · 2025-05-16 12:16
Top ASN
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2

20.50.168.0/24

Risk Max LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
20.50.168.0
Broadcast
20.50.168.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
6 hits · 0 errors
First / Last seen
2025-09-17 13:04 · 2025-09-17 13:04
Top ASN
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

68.219.189.0/24

Risk Max LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
68.219.189.0
Broadcast
68.219.189.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
6 hits · 0 errors
First / Last seen
2024-02-03 02:08 · 2024-02-03 02:08
Top ASN
Window / Updated
2024-01-29 → 2024-02-05 · Updated 2026-01-14 · v2

52.157.82.0/24

Risk Max LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
52.157.82.0
Broadcast
52.157.82.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
6 hits · 0 errors
First / Last seen
2023-11-04 07:28 · 2023-11-05 13:55
Top ASN
Window / Updated
2023-10-30 → 2023-11-06 · Updated 2026-01-14 · v2

51.124.190.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
51.124.190.0
Broadcast
51.124.190.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
4 hits · 2 errors
First / Last seen
2024-05-04 10:45 · 2024-05-04 10:45
Top ASN
Top organization / ISP
Window / Updated
2024-04-29 → 2024-05-06 · Updated 2026-01-14 · v2

52.125.140.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
52.125.140.0
Broadcast
52.125.140.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
4 hits · 2 errors
First / Last seen
2023-10-26 14:17 · 2023-10-26 14:52
Top ASN
Window / Updated
2023-10-23 → 2023-10-30 · Updated 2026-01-14 · v2

20.50.139.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
20.50.139.0
Broadcast
20.50.139.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-18 15:32 · 2025-09-18 15:32
Top ASN
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

13.94.225.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
13.94.225.0
Broadcast
13.94.225.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
3 hits · 1 errors
First / Last seen
2023-07-31 11:31 · 2023-07-31 11:31
Top ASN
Window / Updated
2023-07-31 → 2023-08-07 · Updated 2026-01-14 · v2

108.141.83.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
108.141.83.0
Broadcast
108.141.83.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-12 07:46 · 2025-08-13 19:35
Top ASN
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2

132.164.105.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
132.164.105.0
Broadcast
132.164.105.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-01 10:32 · 2025-08-01 10:32
Top ASN
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

20.105.137.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
20.105.137.0
Broadcast
20.105.137.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-05-17 06:52 · 2025-05-17 06:52
Top ASN
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2

13.80.183.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
13.80.183.0
Broadcast
13.80.183.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
2 hits · 0 errors
First / Last seen
2024-06-09 11:39 · 2024-06-09 11:39
Top ASN
Window / Updated
2024-06-03 → 2024-06-10 · Updated 2026-01-14 · v2

172.201.120.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
172.201.120.0
Broadcast
172.201.120.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
2 hits · 1 errors
First / Last seen
2023-11-16 15:07 · 2023-11-16 15:07
Top ASN
Top organization / ISP
Window / Updated
2023-11-13 → 2023-11-20 · Updated 2026-01-14 · v2

52.174.21.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
52.174.21.0
Broadcast
52.174.21.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
2 hits · 0 errors
First / Last seen
2023-06-07 01:56 · 2023-06-07 10:59
Top ASN
Window / Updated
2023-06-05 → 2023-06-12 · Updated 2026-01-14 · v2

20.56.197.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
20.56.197.0
Broadcast
20.56.197.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-20 14:35 · 2025-09-20 14:35
Top ASN
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

40.114.182.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
40.114.182.0
Broadcast
40.114.182.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-17 13:09 · 2025-09-17 13:09
Top ASN
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

20.50.49.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
20.50.49.0
Broadcast
20.50.49.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-13 19:52 · 2025-08-13 19:52
Top ASN
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2

20.50.48.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
20.50.48.0
Broadcast
20.50.48.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-12 08:51 · 2025-08-12 08:51
Top ASN
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2

20.56.44.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
20.56.44.0
Broadcast
20.56.44.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-01 16:47 · 2025-08-01 16:47
Top ASN
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

20.71.12.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
20.71.12.0
Broadcast
20.71.12.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-06-29 11:54 · 2025-06-29 11:54
Top ASN
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2

40.114.183.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
40.114.183.0
Broadcast
40.114.183.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-04-26 11:08 · 2025-04-26 11:08
Top ASN
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2
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