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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.

57.141.4.0/24

Risk Max 100 HIGH Footprint 26.953% Hits 62391
Prefix / IP version
/24 · IPv4
Network
57.141.4.0
Broadcast
57.141.4.255
Observed IPs / Subnet size
69 observed · 256 total
Centroid
41.88349999999999 , -87.63050000000001
Hits / Errors
62391 hits · 4258 errors
First / Last seen
2025-12-17 00:00 · 2025-12-17 23:59
Top ASN
AS32934 · Facebook, Inc.
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

13.74.119.0/24

Risk Max 62 MED Footprint 0.391% Hits 2544
Prefix / IP version
/24 · IPv4
Network
13.74.119.0
Broadcast
13.74.119.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.3478 , -6.2597
Hits / Errors
2544 hits · 690 errors
First / Last seen
2025-02-24 11:18 · 2025-02-25 09:17
Top ASN
Top geo
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

52.169.150.0/24

Risk Max 58 MED Footprint 0.391% Hits 2671
Prefix / IP version
/24 · IPv4
Network
52.169.150.0
Broadcast
52.169.150.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.3478 , -6.2597
Hits / Errors
2671 hits · 767 errors
First / Last seen
2025-04-28 22:30 · 2025-04-28 22:46
Top ASN
Top geo
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

52.178.210.0/24

Risk Max 31 LOW Footprint 0.391% Hits 1270
Prefix / IP version
/24 · IPv4
Network
52.178.210.0
Broadcast
52.178.210.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.34780000000001 , -6.2597
Hits / Errors
1270 hits · 434 errors
First / Last seen
2025-03-18 15:14 · 2025-03-18 15:17
Top ASN
Top geo
Window / Updated
2025-03-17 → 2025-03-24 · Updated 2026-01-14 · v2

40.69.92.0/24

Risk Max 29 LOW Footprint 0.391% Hits 2276
Prefix / IP version
/24 · IPv4
Network
40.69.92.0
Broadcast
40.69.92.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.3478 , -6.2597
Hits / Errors
2276 hits · 732 errors
First / Last seen
2025-04-15 00:47 · 2025-04-15 00:49
Top ASN
Top geo
Window / Updated
2025-04-14 → 2025-04-21 · Updated 2026-01-14 · v2

13.69.217.0/24

Risk Max 26 LOW Footprint 0.391% Hits 887
Prefix / IP version
/24 · IPv4
Network
13.69.217.0
Broadcast
13.69.217.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.3478 , -6.2597000000000005
Hits / Errors
887 hits · 217 errors
First / Last seen
2025-02-23 00:40 · 2025-02-23 00:43
Top ASN
Top geo
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

52.169.104.0/24

Risk Max 24 LOW Footprint 0.391% Hits 643
Prefix / IP version
/24 · IPv4
Network
52.169.104.0
Broadcast
52.169.104.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.3478 , -6.2597
Hits / Errors
643 hits · 475 errors
First / Last seen
2025-02-08 23:39 · 2025-02-08 23:45
Top ASN
Top geo
Window / Updated
2025-02-03 → 2025-02-10 · Updated 2026-01-14 · v2

13.79.166.0/24

Risk Max 22 LOW Footprint 0.391% Hits 632
Prefix / IP version
/24 · IPv4
Network
13.79.166.0
Broadcast
13.79.166.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.3478 , -6.2597
Hits / Errors
632 hits · 217 errors
First / Last seen
2025-04-27 22:49 · 2025-04-27 22:55
Top ASN
Top geo
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2

23.102.2.0/24

Risk Max 21 LOW Footprint 0.391% Hits 772
Prefix / IP version
/24 · IPv4
Network
23.102.2.0
Broadcast
23.102.2.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.34779999999999 , -6.259699999999999
Hits / Errors
772 hits · 271 errors
First / Last seen
2025-03-18 04:31 · 2025-03-18 04:33
Top ASN
Top geo
Window / Updated
2025-03-17 → 2025-03-24 · Updated 2026-01-14 · v2

13.79.153.0/24

Risk Max 15 LOW Footprint 0.391% Hits 479
Prefix / IP version
/24 · IPv4
Network
13.79.153.0
Broadcast
13.79.153.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.3478 , -6.2597
Hits / Errors
479 hits · 238 errors
First / Last seen
2024-10-29 12:59 · 2024-10-29 13:05
Top ASN
Top geo
Window / Updated
2024-10-28 → 2024-11-04 · Updated 2026-01-14 · v2

13.74.57.0/24

Risk Max 14 LOW Footprint 0.391% Hits 689
Prefix / IP version
/24 · IPv4
Network
13.74.57.0
Broadcast
13.74.57.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.3478 , -6.2597
Hits / Errors
689 hits · 0 errors
First / Last seen
2024-01-24 13:49 · 2024-01-24 13:51
Top ASN
Top geo
Window / Updated
2024-01-22 → 2024-01-29 · Updated 2026-01-14 · v2

40.69.37.0/24

Risk Max 14 LOW Footprint 0.391% Hits 556
Prefix / IP version
/24 · IPv4
Network
40.69.37.0
Broadcast
40.69.37.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.3478 , -6.2597
Hits / Errors
556 hits · 137 errors
First / Last seen
2025-02-22 21:24 · 2025-02-22 21:25
Top ASN
Top geo
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

40.69.216.0/24

Risk Max 13 LOW Footprint 0.391% Hits 1072
Prefix / IP version
/24 · IPv4
Network
40.69.216.0
Broadcast
40.69.216.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.34779999999999 , -6.2597
Hits / Errors
1072 hits · 326 errors
First / Last seen
2025-04-28 18:26 · 2025-04-28 18:28
Top ASN
Top geo
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

52.169.188.0/24

Risk Max 12 LOW Footprint 0.391% Hits 664
Prefix / IP version
/24 · IPv4
Network
52.169.188.0
Broadcast
52.169.188.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.3478 , -6.2597
Hits / Errors
664 hits · 0 errors
First / Last seen
2025-09-15 14:14 · 2025-09-15 14:14
Top ASN
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

52.169.122.0/24

Risk Max 11 LOW Footprint 0.391% Hits 464
Prefix / IP version
/24 · IPv4
Network
52.169.122.0
Broadcast
52.169.122.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.3478 , -6.2597
Hits / Errors
464 hits · 232 errors
First / Last seen
2024-06-05 07:54 · 2024-06-05 08:00
Top ASN
Top geo
Window / Updated
2024-06-03 → 2024-06-10 · Updated 2026-01-14 · v2

34.244.117.0/24

Risk Max 10 LOW Footprint 0.391% Hits 49
Prefix / IP version
/24 · IPv4
Network
34.244.117.0
Broadcast
34.244.117.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.34980000000001 , -6.26031
Hits / Errors
49 hits · 45 errors
First / Last seen
2024-02-12 12:42 · 2024-02-12 20:55
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2024-02-12 → 2024-02-19 · Updated 2026-01-14 · v2

101.46.139.0/24

Risk Max 8 LOW Footprint 0.391% Hits 45
Prefix / IP version
/24 · IPv4
Network
101.46.139.0
Broadcast
101.46.139.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.3498 , -6.2603
Hits / Errors
45 hits · 42 errors
First / Last seen
2024-06-11 14:50 · 2024-06-11 14:52
Top ASN
AS136907 · HUAWEI CLOUDS
Top organization / ISP
Top geo
Window / Updated
2024-06-10 → 2024-06-17 · Updated 2026-01-14 · v2

74.234.93.0/24

Risk Max 7 LOW Footprint 0.391% Hits 239
Prefix / IP version
/24 · IPv4
Network
74.234.93.0
Broadcast
74.234.93.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.3478 , -6.2597
Hits / Errors
239 hits · 239 errors
First / Last seen
2023-10-20 18:10 · 2023-10-20 18:11
Top ASN
Top geo
Window / Updated
2023-10-16 → 2023-10-23 · Updated 2026-01-14 · v2

57.141.3.0/24

Risk Max 6 LOW Footprint 11.719% Hits 1125
Prefix / IP version
/24 · IPv4
Network
57.141.3.0
Broadcast
57.141.3.255
Observed IPs / Subnet size
30 observed · 256 total
Centroid
37.338699999999996 , -121.88499999999999
Hits / Errors
1125 hits · 5 errors
First / Last seen
2025-03-03 00:00 · 2025-03-06 16:21
Top ASN
AS32934 · Facebook, Inc.
Top organization / ISP
Window / Updated
2025-03-03 → 2025-03-10 · Updated 2026-01-14 · v2

13.69.174.0/24

Risk Max 6 LOW Footprint 0.391% Hits 608
Prefix / IP version
/24 · IPv4
Network
13.69.174.0
Broadcast
13.69.174.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.3478 , -6.2597
Hits / Errors
608 hits · 0 errors
First / Last seen
2023-12-29 15:56 · 2023-12-29 15:58
Top ASN
Top geo
Window / Updated
2023-12-25 → 2024-01-01 · Updated 2026-01-14 · v2

13.74.178.0/24

Risk Max 5 LOW Footprint 0.391% Hits 212
Prefix / IP version
/24 · IPv4
Network
13.74.178.0
Broadcast
13.74.178.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.3478 , -6.2597
Hits / Errors
212 hits · 106 errors
First / Last seen
2025-02-25 19:48 · 2025-02-25 19:48
Top ASN
Top geo
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

23.95.167.0/24

Risk Max 5 LOW Footprint 0.391% Hits 20
Prefix / IP version
/24 · IPv4
Network
23.95.167.0
Broadcast
23.95.167.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.33820000000001 , -6.2591
Hits / Errors
20 hits · 17 errors
First / Last seen
2025-02-12 19:04 · 2025-02-12 19:04
Top ASN
AS36352 · HostPapa
Top organization / ISP
— · HostPapa
Top geo
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2

20.93.51.0/24

Risk Max 5 LOW Footprint 0.391% Hits 14
Prefix / IP version
/24 · IPv4
Network
20.93.51.0
Broadcast
20.93.51.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.3478 , -6.2597
Hits / Errors
14 hits · 7 errors
First / Last seen
2025-03-12 14:03 · 2025-03-12 14:03
Top ASN
Top geo
Window / Updated
2025-03-10 → 2025-03-17 · Updated 2026-01-14 · v2

74.178.90.0/24

Risk Max 4 LOW Footprint 0.391% Hits 89
Prefix / IP version
/24 · IPv4
Network
74.178.90.0
Broadcast
74.178.90.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.3478 , -6.2597
Hits / Errors
89 hits · 0 errors
First / Last seen
2024-12-25 12:13 · 2024-12-25 12:13
Top ASN
Top geo
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2

18.201.70.0/24

Risk Max 4 LOW Footprint 0.391% Hits 20
Prefix / IP version
/24 · IPv4
Network
18.201.70.0
Broadcast
18.201.70.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.3498 , -6.26031
Hits / Errors
20 hits · 3 errors
First / Last seen
2025-01-31 07:12 · 2025-01-31 07:12
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

52.31.124.0/24

Risk Max 4 LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
52.31.124.0
Broadcast
52.31.124.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.3498 , -6.26031
Hits / Errors
18 hits · 17 errors
First / Last seen
2024-02-04 18:23 · 2024-02-04 20:09
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2024-01-29 → 2024-02-05 · Updated 2026-01-14 · v2

13.79.158.0/24

Risk Max 3 LOW Footprint 0.391% Hits 182
Prefix / IP version
/24 · IPv4
Network
13.79.158.0
Broadcast
13.79.158.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.3478 , -6.2597
Hits / Errors
182 hits · 0 errors
First / Last seen
2025-09-16 01:00 · 2025-09-16 01:00
Top ASN
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

57.141.14.0/24

Risk Max 2 LOW Footprint 25.781% Hits 122
Prefix / IP version
/24 · IPv4
Network
57.141.14.0
Broadcast
57.141.14.255
Observed IPs / Subnet size
66 observed · 256 total
Centroid
34.054399999999994 , -118.24399999999999
Hits / Errors
122 hits · 8 errors
First / Last seen
2025-12-22 11:07 · 2025-12-22 11:08
Top ASN
AS32934 · Facebook, Inc.
Window / Updated
2025-12-22 → 2025-12-29 · Updated 2026-01-14 · v2

57.141.2.0/24

Risk Max 2 LOW Footprint 23.828% Hits 263
Prefix / IP version
/24 · IPv4
Network
57.141.2.0
Broadcast
57.141.2.255
Observed IPs / Subnet size
61 observed · 256 total
Centroid
37.33880000000002 , -121.89160000000004
Hits / Errors
263 hits · 7 errors
First / Last seen
2025-11-07 20:55 · 2025-11-09 13:49
Top ASN
AS32934 · Facebook, Inc.
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

54.229.109.0/24

Risk Max 2 LOW Footprint 0.391% Hits 20
Prefix / IP version
/24 · IPv4
Network
54.229.109.0
Broadcast
54.229.109.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.3498 , -6.26031
Hits / Errors
20 hits · 0 errors
First / Last seen
2024-02-05 20:42 · 2024-02-09 03:20
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2024-02-05 → 2024-02-12 · Updated 2026-01-14 · v2

23.94.67.0/24

Risk Max 2 LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
23.94.67.0
Broadcast
23.94.67.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.5249 , -9.54798
Hits / Errors
12 hits · 0 errors
First / Last seen
2025-09-20 22:33 · 2025-09-21 00:40
Top ASN
AS36352 · HostPapa
Top organization / ISP
— · HostPapa
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

3.251.68.0/24

Risk Max 2 LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
3.251.68.0
Broadcast
3.251.68.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.3498 , -6.2603100000000005
Hits / Errors
11 hits · 8 errors
First / Last seen
2024-11-27 06:48 · 2024-11-27 12:01
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2024-11-25 → 2024-12-02 · Updated 2026-01-14 · v2

34.244.212.0/24

Risk Max 2 LOW Footprint 0.391% Hits 10
Prefix / IP version
/24 · IPv4
Network
34.244.212.0
Broadcast
34.244.212.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.3498 , -6.26031
Hits / Errors
10 hits · 6 errors
First / Last seen
2023-08-21 05:30 · 2023-08-21 05:30
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2023-08-21 → 2023-08-28 · Updated 2026-01-14 · v2

13.94.102.0/24

Risk Max 2 LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
13.94.102.0
Broadcast
13.94.102.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.3478 , -6.2597
Hits / Errors
8 hits · 4 errors
First / Last seen
2023-10-18 14:24 · 2023-10-18 17:35
Top ASN
Top geo
Window / Updated
2023-10-16 → 2023-10-23 · Updated 2026-01-14 · v2

34.240.76.0/24

Risk Max 2 LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
34.240.76.0
Broadcast
34.240.76.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.349799999999995 , -6.26031
Hits / Errors
3 hits · 2 errors
First / Last seen
2023-09-20 21:19 · 2023-09-20 21:19
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2023-09-18 → 2023-09-25 · Updated 2026-01-14 · v2

57.141.20.0/24

Risk Max 1 LOW Footprint 16.016% Hits 81
Prefix / IP version
/24 · IPv4
Network
57.141.20.0
Broadcast
57.141.20.255
Observed IPs / Subnet size
41 observed · 256 total
Centroid
40.7126 , -74.00660000000002
Hits / Errors
81 hits · 13 errors
First / Last seen
2025-12-29 03:28 · 2026-01-03 14:30
Top ASN
AS32934 · Facebook, Inc.
Window / Updated
2025-12-29 → 2026-01-05 · Updated 2026-01-14 · v2

57.141.7.0/24

Risk Max 1 LOW Footprint 11.719% Hits 190
Prefix / IP version
/24 · IPv4
Network
57.141.7.0
Broadcast
57.141.7.255
Observed IPs / Subnet size
30 observed · 256 total
Centroid
33.74849999999999 , -84.38709999999998
Hits / Errors
190 hits · 0 errors
First / Last seen
2024-10-28 01:57 · 2024-10-29 19:11
Top ASN
AS32934 · Facebook, Inc.
Top organization / ISP
Top geo
Window / Updated
2024-10-28 → 2024-11-04 · Updated 2026-01-14 · v2

57.141.0.0/24

Risk Max 1 LOW Footprint 11.719% Hits 44
Prefix / IP version
/24 · IPv4
Network
57.141.0.0
Broadcast
57.141.0.255
Observed IPs / Subnet size
30 observed · 256 total
Centroid
39.04690000000002 , -77.49029999999999
Hits / Errors
44 hits · 4 errors
First / Last seen
2025-12-19 11:35 · 2025-12-20 14:42
Top ASN
AS32934 · Facebook, Inc.
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

13.79.87.0/24

Risk Max 1 LOW Footprint 0.391% Hits 87
Prefix / IP version
/24 · IPv4
Network
13.79.87.0
Broadcast
13.79.87.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.3478 , -6.2597
Hits / Errors
87 hits · 0 errors
First / Last seen
2025-09-23 23:06 · 2025-09-23 23:06
Top ASN
Top geo
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

34.246.191.0/24

Risk Max 1 LOW Footprint 0.391% Hits 87
Prefix / IP version
/24 · IPv4
Network
34.246.191.0
Broadcast
34.246.191.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.3498 , -6.2603100000000005
Hits / Errors
87 hits · 0 errors
First / Last seen
2025-08-17 19:18 · 2025-08-17 19:19
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2
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