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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.

48.214.147.0/24

Risk Max 20 LOW Footprint 0.391% Hits 71
Prefix / IP version
/24 · IPv4
Network
48.214.147.0
Broadcast
48.214.147.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
71 hits · 0 errors
First / Last seen
2025-02-22 15:53 · 2025-02-22 15:54
Top ASN
Top geo
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

13.89.37.0/24

Risk Max 14 LOW Footprint 0.391% Hits 479
Prefix / IP version
/24 · IPv4
Network
13.89.37.0
Broadcast
13.89.37.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
479 hits · 239 errors
First / Last seen
2023-09-15 23:16 · 2023-09-15 23:17
Top ASN
Top geo
Window / Updated
2023-09-11 → 2023-09-18 · Updated 2026-01-14 · v2

23.99.136.0/24

Risk Max 14 LOW Footprint 0.391% Hits 479
Prefix / IP version
/24 · IPv4
Network
23.99.136.0
Broadcast
23.99.136.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
479 hits · 239 errors
First / Last seen
2023-09-14 04:46 · 2023-09-14 04:48
Top ASN
Top geo
Window / Updated
2023-09-11 → 2023-09-18 · Updated 2026-01-14 · v2

104.43.198.0/24

Risk Max 14 LOW Footprint 0.391% Hits 479
Prefix / IP version
/24 · IPv4
Network
104.43.198.0
Broadcast
104.43.198.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
479 hits · 239 errors
First / Last seen
2023-08-29 14:23 · 2023-08-29 14:25
Top ASN
Top geo
Window / Updated
2023-08-28 → 2023-09-04 · Updated 2026-01-14 · v2

13.89.24.0/24

Risk Max 14 LOW Footprint 0.391% Hits 479
Prefix / IP version
/24 · IPv4
Network
13.89.24.0
Broadcast
13.89.24.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
479 hits · 239 errors
First / Last seen
2023-08-20 08:02 · 2023-08-20 08:04
Top ASN
Top geo
Window / Updated
2023-08-14 → 2023-08-21 · Updated 2026-01-14 · v2

40.83.57.0/24

Risk Max 14 LOW Footprint 0.391% Hits 479
Prefix / IP version
/24 · IPv4
Network
40.83.57.0
Broadcast
40.83.57.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
479 hits · 239 errors
First / Last seen
2023-08-13 11:41 · 2023-08-13 11:43
Top ASN
Top geo
Window / Updated
2023-08-07 → 2023-08-14 · Updated 2026-01-14 · v2

40.77.19.0/24

Risk Max 5 LOW Footprint 0.391% Hits 37
Prefix / IP version
/24 · IPv4
Network
40.77.19.0
Broadcast
40.77.19.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
37 hits · 18 errors
First / Last seen
2023-12-02 16:08 · 2023-12-02 18:28
Top ASN
Top geo
Window / Updated
2023-11-27 → 2023-12-04 · Updated 2026-01-14 · v2

132.196.92.0/24

Risk Max 3 LOW Footprint 0.391% Hits 174
Prefix / IP version
/24 · IPv4
Network
132.196.92.0
Broadcast
132.196.92.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
174 hits · 57 errors
First / Last seen
2025-11-23 17:15 · 2025-11-23 17:19
Top ASN
Top geo
Window / Updated
2025-11-17 → 2025-11-24 · Updated 2026-01-14 · v2

40.69.132.0/24

Risk Max 3 LOW Footprint 0.391% Hits 154
Prefix / IP version
/24 · IPv4
Network
40.69.132.0
Broadcast
40.69.132.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
154 hits · 37 errors
First / Last seen
2025-10-22 12:03 · 2025-10-22 12:05
Top ASN
Top geo
Window / Updated
2025-10-20 → 2025-10-27 · Updated 2026-01-14 · v2

40.86.42.0/24

Risk Max 3 LOW Footprint 0.391% Hits 131
Prefix / IP version
/24 · IPv4
Network
40.86.42.0
Broadcast
40.86.42.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
131 hits · 64 errors
First / Last seen
2025-10-15 00:27 · 2025-10-17 08:25
Top ASN
Top geo
Window / Updated
2025-10-13 → 2025-10-20 · Updated 2026-01-14 · v2

40.86.90.0/24

Risk Max 2 LOW Footprint 0.391% Hits 332
Prefix / IP version
/24 · IPv4
Network
40.86.90.0
Broadcast
40.86.90.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
332 hits · 140 errors
First / Last seen
2025-10-14 01:38 · 2025-10-16 01:07
Top ASN
Top geo
Window / Updated
2025-10-13 → 2025-10-20 · Updated 2026-01-14 · v2

52.165.44.0/24

Risk Max 2 LOW Footprint 0.391% Hits 168
Prefix / IP version
/24 · IPv4
Network
52.165.44.0
Broadcast
52.165.44.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
168 hits · 68 errors
First / Last seen
2025-10-14 00:13 · 2025-10-14 00:13
Top ASN
Top geo
Window / Updated
2025-10-13 → 2025-10-20 · Updated 2026-01-14 · v2

13.67.148.0/24

Risk Max 2 LOW Footprint 0.391% Hits 122
Prefix / IP version
/24 · IPv4
Network
13.67.148.0
Broadcast
13.67.148.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
122 hits · 36 errors
First / Last seen
2025-10-19 21:33 · 2025-10-19 21:34
Top ASN
Top geo
Window / Updated
2025-10-13 → 2025-10-20 · Updated 2026-01-14 · v2

20.40.217.0/24

Risk Max 1 LOW Footprint 0.391% Hits 14
Prefix / IP version
/24 · IPv4
Network
20.40.217.0
Broadcast
20.40.217.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
14 hits · 6 errors
First / Last seen
2023-12-11 13:19 · 2023-12-11 14:58
Top ASN
Top geo
Window / Updated
2023-12-11 → 2023-12-18 · Updated 2026-01-14 · v2

20.236.248.0/24

Risk Max 1 LOW Footprint 0.391% Hits 7
Prefix / IP version
/24 · IPv4
Network
20.236.248.0
Broadcast
20.236.248.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
7 hits · 7 errors
First / Last seen
2025-01-13 20:35 · 2025-01-17 02:37
Top ASN
Top geo
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2

40.94.20.0/24

Risk Max LOW Footprint 5.469% Hits 30
Prefix / IP version
/24 · IPv4
Network
40.94.20.0
Broadcast
40.94.20.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
41.5868 , -93.6249
Hits / Errors
30 hits · 0 errors
First / Last seen
2024-02-08 10:43 · 2024-02-08 10:43
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-02-05 → 2024-02-12 · Updated 2026-01-14 · v2

40.94.26.0/24

Risk Max LOW Footprint 3.516% Hits 23
Prefix / IP version
/24 · IPv4
Network
40.94.26.0
Broadcast
40.94.26.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
41.5868 , -93.6249
Hits / Errors
23 hits · 1 errors
First / Last seen
2023-12-26 20:01 · 2023-12-26 20:02
Top ASN
Top organization / ISP
Top geo
Window / Updated
2023-12-25 → 2024-01-01 · Updated 2026-01-14 · v2

40.94.31.0/24

Risk Max LOW Footprint 2.734% Hits 13
Prefix / IP version
/24 · IPv4
Network
40.94.31.0
Broadcast
40.94.31.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
41.5868 , -93.6249
Hits / Errors
13 hits · 0 errors
First / Last seen
2024-06-04 00:30 · 2024-06-04 00:30
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-06-03 → 2024-06-10 · Updated 2026-01-14 · v2

20.15.133.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
20.15.133.0
Broadcast
20.15.133.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
41.5908 , -93.62080000000002
Hits / Errors
6 hits · 1 errors
First / Last seen
2025-12-17 13:31 · 2025-12-17 20:15
Top ASN
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

52.228.153.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
52.228.153.0
Broadcast
52.228.153.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
41.5908 , -93.62079999999999
Hits / Errors
6 hits · 3 errors
First / Last seen
2025-02-17 14:57 · 2025-02-23 09:32
Top ASN
Top geo
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

166.181.89.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
166.181.89.0
Broadcast
166.181.89.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
41.88986666666666 , -93.03583333333334
Hits / Errors
4 hits · 1 errors
First / Last seen
2025-05-05 08:14 · 2025-05-05 17:11
Top ASN
AS6614 · T-Mobile USA, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

52.173.235.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
52.173.235.0
Broadcast
52.173.235.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
41.5908 , -93.62079999999999
Hits / Errors
3 hits · 1 errors
First / Last seen
2025-12-17 01:53 · 2025-12-17 13:32
Top ASN
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

20.29.36.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
20.29.36.0
Broadcast
20.29.36.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
41.5908 , -93.62079999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-04-08 03:47 · 2025-04-11 03:45
Top ASN
Top geo
Window / Updated
2025-04-07 → 2025-04-14 · Updated 2026-01-14 · v2

20.221.68.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
20.221.68.0
Broadcast
20.221.68.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
41.5908 , -93.62079999999999
Hits / Errors
3 hits · 2 errors
First / Last seen
2025-04-07 05:08 · 2025-04-10 04:32
Top ASN
Top geo
Window / Updated
2025-04-07 → 2025-04-14 · Updated 2026-01-14 · v2

172.169.206.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
172.169.206.0
Broadcast
172.169.206.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
41.5908 , -93.62079999999999
Hits / Errors
3 hits · 1 errors
First / Last seen
2025-02-18 16:41 · 2025-02-19 21:35
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

72.152.84.0/24

Risk Max LOW Footprint 0.781% Hits 149
Prefix / IP version
/24 · IPv4
Network
72.152.84.0
Broadcast
72.152.84.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.5908 , -93.62079999999999
Hits / Errors
149 hits · 4 errors
First / Last seen
2025-05-20 12:32 · 2025-05-23 10:48
Top ASN
Top geo
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

74.249.231.0/24

Risk Max LOW Footprint 0.781% Hits 32
Prefix / IP version
/24 · IPv4
Network
74.249.231.0
Broadcast
74.249.231.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
32 hits · 30 errors
First / Last seen
2023-09-05 14:23 · 2023-09-05 18:00
Top ASN
Top geo
Window / Updated
2023-09-04 → 2023-09-11 · Updated 2026-01-14 · v2

20.98.140.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
20.98.140.0
Broadcast
20.98.140.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.5908 , -93.62079999999999
Hits / Errors
4 hits · 3 errors
First / Last seen
2025-04-14 02:01 · 2025-04-15 23:38
Top ASN
Top geo
Window / Updated
2025-04-14 → 2025-04-21 · Updated 2026-01-14 · v2

52.228.154.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
52.228.154.0
Broadcast
52.228.154.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
4 hits · 2 errors
First / Last seen
2025-02-26 07:07 · 2025-02-26 12:34
Top ASN
Top geo
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

172.169.191.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
172.169.191.0
Broadcast
172.169.191.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
4 hits · 2 errors
First / Last seen
2025-02-12 00:07 · 2025-02-15 06:27
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2

52.173.194.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
52.173.194.0
Broadcast
52.173.194.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
4 hits · 2 errors
First / Last seen
2024-12-19 22:26 · 2024-12-19 22:39
Top ASN
Top geo
Window / Updated
2024-12-16 → 2024-12-23 · Updated 2026-01-14 · v2

20.15.224.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
20.15.224.0
Broadcast
20.15.224.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.5908 , -93.62079999999999
Hits / Errors
3 hits · 1 errors
First / Last seen
2025-09-30 23:26 · 2025-10-05 08:09
Top ASN
Top geo
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

20.29.35.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
20.29.35.0
Broadcast
20.29.35.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-04-14 05:32 · 2025-04-14 08:41
Top ASN
Top geo
Window / Updated
2025-04-14 → 2025-04-21 · Updated 2026-01-14 · v2

172.168.24.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
172.168.24.0
Broadcast
172.168.24.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.5908 , -93.62079999999999
Hits / Errors
3 hits · 1 errors
First / Last seen
2025-02-24 00:51 · 2025-02-27 13:05
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

40.122.70.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
40.122.70.0
Broadcast
40.122.70.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-07 05:49 · 2025-10-12 21:44
Top ASN
Top geo
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

172.202.118.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
172.202.118.0
Broadcast
172.202.118.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-10-01 04:10 · 2025-10-04 13:56
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

20.29.23.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
20.29.23.0
Broadcast
20.29.23.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-30 02:58 · 2025-10-04 11:17
Top ASN
Top geo
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

13.89.124.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
13.89.124.0
Broadcast
13.89.124.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-09-15 01:32 · 2025-09-15 08:01
Top ASN
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

166.181.84.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
166.181.84.0
Broadcast
166.181.84.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.6005 , -93.6091
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-04 20:29 · 2025-05-04 21:55
Top ASN
AS6614 · T-Mobile USA, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

135.119.88.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
135.119.88.0
Broadcast
135.119.88.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-04-30 10:40 · 2025-05-01 02:14
Top ASN
Top geo
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2
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