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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.

4.151.3.0/24

Risk Max 39 MED Footprint 0.391% Hits 309
Prefix / IP version
/24 · IPv4
Network
4.151.3.0
Broadcast
4.151.3.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
309 hits · 156 errors
First / Last seen
2023-07-25 23:52 · 2023-07-25 23:56
Top ASN
Window / Updated
2023-07-24 → 2023-07-31 · Updated 2026-01-14 · v2

20.65.168.0/24

Risk Max 37 MED Footprint 0.391% Hits 230
Prefix / IP version
/24 · IPv4
Network
20.65.168.0
Broadcast
20.65.168.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
230 hits · 0 errors
First / Last seen
2024-12-24 11:04 · 2024-12-24 11:11
Top ASN
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2

13.65.42.0/24

Risk Max 21 LOW Footprint 0.391% Hits 9
Prefix / IP version
/24 · IPv4
Network
13.65.42.0
Broadcast
13.65.42.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
9 hits · 0 errors
First / Last seen
2024-05-01 15:26 · 2024-05-01 18:19
Top ASN
Window / Updated
2024-04-29 → 2024-05-06 · Updated 2026-01-14 · v2

4.150.9.0/24

Risk Max 3 LOW Footprint 0.391% Hits 26
Prefix / IP version
/24 · IPv4
Network
4.150.9.0
Broadcast
4.150.9.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
26 hits · 12 errors
First / Last seen
2024-01-26 14:21 · 2024-01-26 21:42
Top ASN
Window / Updated
2024-01-22 → 2024-01-29 · Updated 2026-01-14 · v2

20.225.226.0/24

Risk Max 1 LOW Footprint 0.391% Hits 56
Prefix / IP version
/24 · IPv4
Network
20.225.226.0
Broadcast
20.225.226.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
56 hits · 27 errors
First / Last seen
2023-09-01 00:59 · 2023-09-01 00:59
Top ASN
Window / Updated
2023-08-28 → 2023-09-04 · Updated 2026-01-14 · v2

20.225.177.0/24

Risk Max 1 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
20.225.177.0
Broadcast
20.225.177.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
4 hits · 0 errors
First / Last seen
2023-10-12 11:18 · 2023-10-12 11:18
Top ASN
Window / Updated
2023-10-09 → 2023-10-16 · Updated 2026-01-14 · v2

23.102.155.0/24

Risk Max 1 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
23.102.155.0
Broadcast
23.102.155.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
4 hits · 2 errors
First / Last seen
2023-08-29 21:12 · 2023-08-29 21:12
Top ASN
Window / Updated
2023-08-28 → 2023-09-04 · Updated 2026-01-14 · v2

40.124.119.0/24

Risk Max 1 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
40.124.119.0
Broadcast
40.124.119.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
4 hits · 2 errors
First / Last seen
2023-07-27 11:11 · 2023-07-27 11:11
Top ASN
Window / Updated
2023-07-24 → 2023-07-31 · Updated 2026-01-14 · v2

52.171.195.0/24

Risk Max 1 LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
52.171.195.0
Broadcast
52.171.195.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
3 hits · 0 errors
First / Last seen
2024-11-25 01:40 · 2024-11-25 17:03
Top ASN
Window / Updated
2024-11-25 → 2024-12-02 · Updated 2026-01-14 · v2

13.65.240.0/24

Risk Max LOW Footprint 4.297% Hits 47
Prefix / IP version
/24 · IPv4
Network
13.65.240.0
Broadcast
13.65.240.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
47 hits · 17 errors
First / Last seen
2024-06-10 15:22 · 2024-06-14 18:54
Top ASN
Window / Updated
2024-06-10 → 2024-06-17 · Updated 2026-01-14 · v2

23.98.179.0/24

Risk Max LOW Footprint 1.562% Hits 15
Prefix / IP version
/24 · IPv4
Network
23.98.179.0
Broadcast
23.98.179.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
15 hits · 1 errors
First / Last seen
2025-05-27 10:01 · 2025-05-29 18:59
Top ASN
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

40.84.180.0/24

Risk Max LOW Footprint 1.562% Hits 9
Prefix / IP version
/24 · IPv4
Network
40.84.180.0
Broadcast
40.84.180.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
9 hits · 2 errors
First / Last seen
2025-01-21 00:07 · 2025-01-23 01:50
Top ASN
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2

172.202.177.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
172.202.177.0
Broadcast
172.202.177.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
4 hits · 1 errors
First / Last seen
2025-02-18 04:02 · 2025-02-23 05:35
Top ASN
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

4.151.50.0/24

Risk Max LOW Footprint 0.781% Hits 74
Prefix / IP version
/24 · IPv4
Network
4.151.50.0
Broadcast
4.151.50.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
74 hits · 37 errors
First / Last seen
2023-07-26 09:40 · 2023-07-27 05:52
Top ASN
Window / Updated
2023-07-24 → 2023-07-31 · Updated 2026-01-14 · v2

4.151.218.0/24

Risk Max LOW Footprint 0.781% Hits 11
Prefix / IP version
/24 · IPv4
Network
4.151.218.0
Broadcast
4.151.218.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
11 hits · 11 errors
First / Last seen
2025-02-20 00:38 · 2025-02-22 09:02
Top ASN
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

104.210.140.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
104.210.140.0
Broadcast
104.210.140.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
29.416700000000002 , -98.5
Hits / Errors
5 hits · 0 errors
First / Last seen
2025-12-17 01:53 · 2025-12-17 21:33
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

4.151.38.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
4.151.38.0
Broadcast
4.151.38.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
4 hits · 2 errors
First / Last seen
2025-02-25 21:22 · 2025-02-26 07:13
Top ASN
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

20.65.195.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
20.65.195.0
Broadcast
20.65.195.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
3 hits · 1 errors
First / Last seen
2025-10-10 01:39 · 2025-10-12 15:38
Top ASN
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

40.124.174.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
40.124.174.0
Broadcast
40.124.174.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
29.416700000000002 , -98.5
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-10-11 12:58 · 2025-10-11 13:00
Top ASN
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

23.98.186.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
23.98.186.0
Broadcast
23.98.186.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-12-17 12:24 · 2025-12-17 20:13
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

4.151.228.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
4.151.228.0
Broadcast
4.151.228.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-02-17 07:17 · 2025-02-23 07:59
Top ASN
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

20.118.68.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
20.118.68.0
Broadcast
20.118.68.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
4 hits · 2 errors
First / Last seen
2025-02-25 09:01 · 2025-02-25 09:01
Top ASN
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

13.84.202.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
13.84.202.0
Broadcast
13.84.202.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
4 hits · 1 errors
First / Last seen
2023-11-05 15:42 · 2023-11-05 15:42
Top ASN
Window / Updated
2023-10-30 → 2023-11-06 · Updated 2026-01-14 · v2

52.141.92.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
52.141.92.0
Broadcast
52.141.92.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
4 hits · 0 errors
First / Last seen
2023-08-15 07:26 · 2023-08-15 07:26
Top ASN
Window / Updated
2023-08-14 → 2023-08-21 · Updated 2026-01-14 · v2

23.98.142.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
23.98.142.0
Broadcast
23.98.142.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
3 hits · 2 errors
First / Last seen
2025-11-29 16:19 · 2025-11-29 16:19
Top ASN
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

40.124.184.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
40.124.184.0
Broadcast
40.124.184.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.416700000000002 , -98.5
Hits / Errors
3 hits · 2 errors
First / Last seen
2025-10-10 07:54 · 2025-10-10 21:38
Top ASN
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

20.118.64.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
20.118.64.0
Broadcast
20.118.64.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.416700000000002 , -98.5
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-01-16 22:00 · 2025-01-16 22:00
Top ASN
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2

40.124.186.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
40.124.186.0
Broadcast
40.124.186.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-26 07:21 · 2025-09-26 07:21
Top ASN
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

20.65.136.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
20.65.136.0
Broadcast
20.65.136.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-22 19:30 · 2025-09-22 19:30
Top ASN
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

40.124.172.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
40.124.172.0
Broadcast
40.124.172.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-22 10:16 · 2025-09-22 10:16
Top ASN
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

20.65.145.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
20.65.145.0
Broadcast
20.65.145.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-14 19:31 · 2025-09-14 19:31
Top ASN
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

20.65.202.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
20.65.202.0
Broadcast
20.65.202.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-08 05:20 · 2025-09-08 05:20
Top ASN
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

20.65.169.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
20.65.169.0
Broadcast
20.65.169.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-01 13:18 · 2025-08-01 13:18
Top ASN
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

40.80.200.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
40.80.200.0
Broadcast
40.80.200.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-05-25 16:41 · 2025-05-25 16:41
Top ASN
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

52.248.43.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
52.248.43.0
Broadcast
52.248.43.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-24 17:35 · 2025-05-24 17:35
Top ASN
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

40.124.114.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
40.124.114.0
Broadcast
40.124.114.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-20 20:48 · 2025-05-20 20:48
Top ASN
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

172.206.143.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
172.206.143.0
Broadcast
172.206.143.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-02-26 07:49 · 2025-02-26 07:49
Top ASN
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

20.225.3.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
20.225.3.0
Broadcast
20.225.3.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-02-26 05:32 · 2025-02-26 05:32
Top ASN
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

172.206.142.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
172.206.142.0
Broadcast
172.206.142.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-02-21 01:58 · 2025-02-21 01:58
Top ASN
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

20.118.69.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
20.118.69.0
Broadcast
20.118.69.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-02-13 22:38 · 2025-02-13 22:38
Top ASN
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2
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