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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.

65.1.176.0/24

Risk Max 12 LOW Footprint 0.391% Hits 136
Prefix / IP version
/24 · IPv4
Network
65.1.176.0
Broadcast
65.1.176.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
136 hits · 119 errors
First / Last seen
2024-05-18 18:20 · 2024-05-18 18:25
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2024-05-13 → 2024-05-20 · Updated 2026-01-14 · v2

13.203.194.0/24

Risk Max 12 LOW Footprint 0.391% Hits 44
Prefix / IP version
/24 · IPv4
Network
13.203.194.0
Broadcast
13.203.194.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
44 hits · 33 errors
First / Last seen
2025-04-29 07:57 · 2025-04-29 07:57
Top ASN
AS16509 · Amazon.com, Inc.
Top geo
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

3.108.58.0/24

Risk Max 6 LOW Footprint 0.391% Hits 128
Prefix / IP version
/24 · IPv4
Network
3.108.58.0
Broadcast
3.108.58.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
128 hits · 0 errors
First / Last seen
2024-01-10 14:47 · 2024-01-10 14:47
Top ASN
AS16509 · Amazon.com, Inc.
Top geo
Window / Updated
2024-01-08 → 2024-01-15 · Updated 2026-01-14 · v2

13.233.153.0/24

Risk Max 3 LOW Footprint 0.391% Hits 45
Prefix / IP version
/24 · IPv4
Network
13.233.153.0
Broadcast
13.233.153.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
45 hits · 0 errors
First / Last seen
2024-02-06 16:53 · 2024-02-06 16:54
Top ASN
AS16509 · Amazon.com, Inc.
Top geo
Window / Updated
2024-02-05 → 2024-02-12 · Updated 2026-01-14 · v2

52.66.203.0/24

Risk Max 1 LOW Footprint 0.391% Hits 38
Prefix / IP version
/24 · IPv4
Network
52.66.203.0
Broadcast
52.66.203.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
38 hits · 19 errors
First / Last seen
2024-12-06 03:07 · 2024-12-06 03:09
Top ASN
AS16509 · Amazon.com, Inc.
Top geo
Window / Updated
2024-12-02 → 2024-12-09 · Updated 2026-01-14 · v2

43.205.144.0/24

Risk Max 1 LOW Footprint 0.391% Hits 24
Prefix / IP version
/24 · IPv4
Network
43.205.144.0
Broadcast
43.205.144.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
24 hits · 21 errors
First / Last seen
2024-11-19 18:54 · 2024-11-20 02:04
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2024-11-18 → 2024-11-25 · Updated 2026-01-14 · v2

65.0.177.0/24

Risk Max 1 LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
65.0.177.0
Broadcast
65.0.177.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
15 hits · 0 errors
First / Last seen
2023-07-25 23:16 · 2023-07-25 23:17
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2023-07-24 → 2023-07-31 · Updated 2026-01-14 · v2

65.1.145.0/24

Risk Max 1 LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
65.1.145.0
Broadcast
65.1.145.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
15 hits · 0 errors
First / Last seen
2023-07-23 09:00 · 2023-07-23 09:01
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2023-07-17 → 2023-07-24 · Updated 2026-01-14 · v2

65.1.83.0/24

Risk Max 1 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
65.1.83.0
Broadcast
65.1.83.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-07-13 08:35 · 2025-07-13 08:35
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-07-07 → 2025-07-14 · Updated 2026-01-14 · v2

3.7.168.0/24

Risk Max 1 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
3.7.168.0
Broadcast
3.7.168.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
4 hits · 2 errors
First / Last seen
2025-05-15 07:42 · 2025-05-15 07:42
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2

13.201.59.0/24

Risk Max 1 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
13.201.59.0
Broadcast
13.201.59.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
4 hits · 4 errors
First / Last seen
2025-03-10 01:50 · 2025-03-10 11:40
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-03-10 → 2025-03-17 · Updated 2026-01-14 · v2

13.201.58.0/24

Risk Max 1 LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
13.201.58.0
Broadcast
13.201.58.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
3 hits · 3 errors
First / Last seen
2025-04-01 18:40 · 2025-04-04 23:26
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-03-31 → 2025-04-07 · Updated 2026-01-14 · v2

35.154.169.0/24

Risk Max 1 LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
35.154.169.0
Broadcast
35.154.169.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
3 hits · 3 errors
First / Last seen
2024-12-18 10:00 · 2024-12-18 18:17
Top ASN
AS16509 · Amazon.com, Inc.
Top geo
Window / Updated
2024-12-16 → 2024-12-23 · Updated 2026-01-14 · v2

13.126.179.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
13.126.179.0
Broadcast
13.126.179.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-04-14 15:17 · 2025-04-14 20:34
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-04-14 → 2025-04-21 · Updated 2026-01-14 · v2

3.111.213.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
3.111.213.0
Broadcast
3.111.213.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
2 hits · 2 errors
First / Last seen
2024-12-03 17:10 · 2024-12-03 17:10
Top ASN
AS16509 · Amazon.com, Inc.
Top geo
Window / Updated
2024-12-02 → 2024-12-09 · Updated 2026-01-14 · v2

3.110.133.0/24

Risk Max LOW Footprint 0.391% Hits 178
Prefix / IP version
/24 · IPv4
Network
3.110.133.0
Broadcast
3.110.133.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
178 hits · 97 errors
First / Last seen
2024-06-10 20:30 · 2024-06-13 15:18
Top ASN
AS16509 · Amazon.com, Inc.
Top geo
Window / Updated
2024-06-10 → 2024-06-17 · Updated 2026-01-14 · v2

43.204.23.0/24

Risk Max LOW Footprint 0.391% Hits 168
Prefix / IP version
/24 · IPv4
Network
43.204.23.0
Broadcast
43.204.23.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
168 hits · 64 errors
First / Last seen
2025-01-15 22:26 · 2025-01-16 18:15
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2

43.205.99.0/24

Risk Max LOW Footprint 0.391% Hits 168
Prefix / IP version
/24 · IPv4
Network
43.205.99.0
Broadcast
43.205.99.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
168 hits · 64 errors
First / Last seen
2025-01-15 17:47 · 2025-01-16 17:08
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2

13.127.188.0/24

Risk Max LOW Footprint 0.391% Hits 140
Prefix / IP version
/24 · IPv4
Network
13.127.188.0
Broadcast
13.127.188.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
140 hits · 63 errors
First / Last seen
2024-12-05 16:26 · 2024-12-07 15:25
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2024-12-02 → 2024-12-09 · Updated 2026-01-14 · v2

15.206.170.0/24

Risk Max LOW Footprint 0.391% Hits 84
Prefix / IP version
/24 · IPv4
Network
15.206.170.0
Broadcast
15.206.170.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
84 hits · 32 errors
First / Last seen
2025-01-20 06:17 · 2025-01-21 06:20
Top ASN
AS16509 · Amazon.com, Inc.
Top geo
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2

13.203.159.0/24

Risk Max LOW Footprint 0.391% Hits 84
Prefix / IP version
/24 · IPv4
Network
13.203.159.0
Broadcast
13.203.159.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
84 hits · 32 errors
First / Last seen
2025-01-10 15:45 · 2025-01-12 02:02
Top ASN
AS16509 · Amazon.com, Inc.
Top geo
Window / Updated
2025-01-06 → 2025-01-13 · Updated 2026-01-14 · v2

3.110.163.0/24

Risk Max LOW Footprint 0.391% Hits 71
Prefix / IP version
/24 · IPv4
Network
3.110.163.0
Broadcast
3.110.163.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
71 hits · 47 errors
First / Last seen
2024-04-15 05:39 · 2024-04-17 03:04
Top ASN
AS16509 · Amazon.com, Inc.
Top geo
Window / Updated
2024-04-15 → 2024-04-22 · Updated 2026-01-14 · v2

3.110.137.0/24

Risk Max LOW Footprint 0.391% Hits 63
Prefix / IP version
/24 · IPv4
Network
3.110.137.0
Broadcast
3.110.137.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
63 hits · 24 errors
First / Last seen
2025-02-19 00:59 · 2025-02-19 15:21
Top ASN
AS16509 · Amazon.com, Inc.
Top geo
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

3.110.130.0/24

Risk Max LOW Footprint 0.391% Hits 63
Prefix / IP version
/24 · IPv4
Network
3.110.130.0
Broadcast
3.110.130.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
63 hits · 24 errors
First / Last seen
2025-01-16 20:30 · 2025-01-16 20:30
Top ASN
AS16509 · Amazon.com, Inc.
Top geo
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2

13.201.26.0/24

Risk Max LOW Footprint 0.391% Hits 63
Prefix / IP version
/24 · IPv4
Network
13.201.26.0
Broadcast
13.201.26.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
63 hits · 24 errors
First / Last seen
2025-01-16 15:51 · 2025-01-16 15:51
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2

13.235.51.0/24

Risk Max LOW Footprint 0.391% Hits 63
Prefix / IP version
/24 · IPv4
Network
13.235.51.0
Broadcast
13.235.51.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
63 hits · 24 errors
First / Last seen
2025-01-14 17:09 · 2025-01-15 04:37
Top ASN
AS16509 · Amazon.com, Inc.
Top geo
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2

65.2.148.0/24

Risk Max LOW Footprint 0.391% Hits 60
Prefix / IP version
/24 · IPv4
Network
65.2.148.0
Broadcast
65.2.148.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
60 hits · 27 errors
First / Last seen
2024-12-04 01:06 · 2024-12-05 01:18
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2024-12-02 → 2024-12-09 · Updated 2026-01-14 · v2

13.234.238.0/24

Risk Max LOW Footprint 0.391% Hits 42
Prefix / IP version
/24 · IPv4
Network
13.234.238.0
Broadcast
13.234.238.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
42 hits · 16 errors
First / Last seen
2025-04-21 20:42 · 2025-04-22 11:20
Top ASN
AS16509 · Amazon.com, Inc.
Top geo
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2

13.232.227.0/24

Risk Max LOW Footprint 0.391% Hits 42
Prefix / IP version
/24 · IPv4
Network
13.232.227.0
Broadcast
13.232.227.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
42 hits · 16 errors
First / Last seen
2025-04-21 15:04 · 2025-04-22 07:45
Top ASN
AS16509 · Amazon.com, Inc.
Top geo
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2

13.201.180.0/24

Risk Max LOW Footprint 0.391% Hits 42
Prefix / IP version
/24 · IPv4
Network
13.201.180.0
Broadcast
13.201.180.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
42 hits · 16 errors
First / Last seen
2025-02-18 21:14 · 2025-02-19 07:33
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

13.232.201.0/24

Risk Max LOW Footprint 0.391% Hits 42
Prefix / IP version
/24 · IPv4
Network
13.232.201.0
Broadcast
13.232.201.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
42 hits · 16 errors
First / Last seen
2025-01-06 03:53 · 2025-01-06 03:53
Top ASN
AS16509 · Amazon.com, Inc.
Top geo
Window / Updated
2025-01-06 → 2025-01-13 · Updated 2026-01-14 · v2

13.233.197.0/24

Risk Max LOW Footprint 0.391% Hits 40
Prefix / IP version
/24 · IPv4
Network
13.233.197.0
Broadcast
13.233.197.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
40 hits · 16 errors
First / Last seen
2025-04-24 17:24 · 2025-04-25 05:56
Top ASN
AS16509 · Amazon.com, Inc.
Top geo
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2

13.201.31.0/24

Risk Max LOW Footprint 0.391% Hits 21
Prefix / IP version
/24 · IPv4
Network
13.201.31.0
Broadcast
13.201.31.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
21 hits · 17 errors
First / Last seen
2025-04-14 21:20 · 2025-04-14 21:20
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-04-14 → 2025-04-21 · Updated 2026-01-14 · v2

43.204.32.0/24

Risk Max LOW Footprint 0.391% Hits 21
Prefix / IP version
/24 · IPv4
Network
43.204.32.0
Broadcast
43.204.32.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
21 hits · 17 errors
First / Last seen
2025-04-01 17:32 · 2025-04-01 17:32
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-03-31 → 2025-04-07 · Updated 2026-01-14 · v2

13.201.28.0/24

Risk Max LOW Footprint 0.391% Hits 21
Prefix / IP version
/24 · IPv4
Network
13.201.28.0
Broadcast
13.201.28.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
21 hits · 17 errors
First / Last seen
2025-03-27 22:31 · 2025-03-27 22:31
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-03-24 → 2025-03-31 · Updated 2026-01-14 · v2

13.127.100.0/24

Risk Max LOW Footprint 0.391% Hits 21
Prefix / IP version
/24 · IPv4
Network
13.127.100.0
Broadcast
13.127.100.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
21 hits · 17 errors
First / Last seen
2025-03-09 18:17 · 2025-03-09 18:17
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-03-03 → 2025-03-10 · Updated 2026-01-14 · v2

65.0.96.0/24

Risk Max LOW Footprint 0.391% Hits 21
Prefix / IP version
/24 · IPv4
Network
65.0.96.0
Broadcast
65.0.96.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
21 hits · 8 errors
First / Last seen
2025-01-20 21:33 · 2025-01-20 21:33
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2

13.201.115.0/24

Risk Max LOW Footprint 0.391% Hits 21
Prefix / IP version
/24 · IPv4
Network
13.201.115.0
Broadcast
13.201.115.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
21 hits · 8 errors
First / Last seen
2025-01-20 17:15 · 2025-01-20 17:15
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2

65.2.128.0/24

Risk Max LOW Footprint 0.391% Hits 21
Prefix / IP version
/24 · IPv4
Network
65.2.128.0
Broadcast
65.2.128.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
21 hits · 8 errors
First / Last seen
2025-01-19 23:02 · 2025-01-19 23:02
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2

13.233.114.0/24

Risk Max LOW Footprint 0.391% Hits 21
Prefix / IP version
/24 · IPv4
Network
13.233.114.0
Broadcast
13.233.114.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.076 , 72.8777
Hits / Errors
21 hits · 8 errors
First / Last seen
2025-01-19 22:40 · 2025-01-19 22:40
Top ASN
AS16509 · Amazon.com, Inc.
Top geo
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2
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