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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.

44.243.120.0/24

Risk Max 50 MED Footprint 0.391% Hits 354
Prefix / IP version
/24 · IPv4
Network
44.243.120.0
Broadcast
44.243.120.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.67600000000002
Hits / Errors
354 hits · 5 errors
First / Last seen
2025-01-21 02:25 · 2025-01-22 20:34
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2

35.87.129.0/24

Risk Max 20 LOW Footprint 0.391% Hits 130
Prefix / IP version
/24 · IPv4
Network
35.87.129.0
Broadcast
35.87.129.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
130 hits · 128 errors
First / Last seen
2023-10-03 16:08 · 2023-10-03 16:22
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2023-10-02 → 2023-10-09 · Updated 2026-01-14 · v2

34.219.57.0/24

Risk Max 18 LOW Footprint 0.391% Hits 89
Prefix / IP version
/24 · IPv4
Network
34.219.57.0
Broadcast
34.219.57.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
89 hits · 2 errors
First / Last seen
2023-10-03 10:47 · 2023-10-03 15:08
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2023-10-02 → 2023-10-09 · Updated 2026-01-14 · v2

34.211.47.0/24

Risk Max 16 LOW Footprint 0.391% Hits 57
Prefix / IP version
/24 · IPv4
Network
34.211.47.0
Broadcast
34.211.47.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
57 hits · 0 errors
First / Last seen
2023-08-13 20:36 · 2023-08-13 20:37
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2023-08-07 → 2023-08-14 · Updated 2026-01-14 · v2

44.238.100.0/24

Risk Max 13 LOW Footprint 0.391% Hits 58
Prefix / IP version
/24 · IPv4
Network
44.238.100.0
Broadcast
44.238.100.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.67600000000002
Hits / Errors
58 hits · 58 errors
First / Last seen
2024-05-09 22:58 · 2024-05-09 23:00
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2024-05-06 → 2024-05-13 · Updated 2026-01-14 · v2

100.21.24.0/24

Risk Max 7 LOW Footprint 0.391% Hits 727
Prefix / IP version
/24 · IPv4
Network
100.21.24.0
Broadcast
100.21.24.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
727 hits · 73 errors
First / Last seen
2023-11-06 18:10 · 2023-11-08 22:08
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2023-11-06 → 2023-11-13 · Updated 2026-01-14 · v2

44.230.252.0/24

Risk Max 7 LOW Footprint 0.391% Hits 688
Prefix / IP version
/24 · IPv4
Network
44.230.252.0
Broadcast
44.230.252.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
688 hits · 73 errors
First / Last seen
2023-11-06 18:02 · 2023-11-08 22:06
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2023-11-06 → 2023-11-13 · Updated 2026-01-14 · v2

52.25.208.0/24

Risk Max 6 LOW Footprint 0.391% Hits 695
Prefix / IP version
/24 · IPv4
Network
52.25.208.0
Broadcast
52.25.208.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.67600000000002
Hits / Errors
695 hits · 48 errors
First / Last seen
2023-11-06 18:01 · 2023-11-08 22:17
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2023-11-06 → 2023-11-13 · Updated 2026-01-14 · v2

52.37.152.0/24

Risk Max 6 LOW Footprint 0.391% Hits 23
Prefix / IP version
/24 · IPv4
Network
52.37.152.0
Broadcast
52.37.152.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.523500000000006 , -122.67600000000002
Hits / Errors
23 hits · 21 errors
First / Last seen
2024-12-05 06:05 · 2024-12-05 06:06
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2024-12-02 → 2024-12-09 · Updated 2026-01-14 · v2

34.127.9.0/24

Risk Max 5 LOW Footprint 0.391% Hits 435
Prefix / IP version
/24 · IPv4
Network
34.127.9.0
Broadcast
34.127.9.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5945 , -121.1786
Hits / Errors
435 hits · 42 errors
First / Last seen
2025-01-16 02:26 · 2025-01-16 02:27
Top ASN
AS396982 · Google LLC
Top organization / ISP
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2

199.47.82.0/24

Risk Max 4 LOW Footprint 0.391% Hits 1252
Prefix / IP version
/24 · IPv4
Network
199.47.82.0
Broadcast
199.47.82.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5152 , -122.678
Hits / Errors
1252 hits · 0 errors
First / Last seen
2025-12-17 03:44 · 2025-12-17 04:17
Top ASN
AS46851 · Turnitin LLC
Top organization / ISP
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

15.204.25.0/24

Risk Max 4 LOW Footprint 0.391% Hits 40
Prefix / IP version
/24 · IPv4
Network
15.204.25.0
Broadcast
15.204.25.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5397 , -122.96380000000002
Hits / Errors
40 hits · 0 errors
First / Last seen
2023-10-09 06:19 · 2023-10-09 07:23
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2023-10-09 → 2023-10-16 · Updated 2026-01-14 · v2

34.220.53.0/24

Risk Max 3 LOW Footprint 0.391% Hits 20
Prefix / IP version
/24 · IPv4
Network
34.220.53.0
Broadcast
34.220.53.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
20 hits · 16 errors
First / Last seen
2025-04-27 06:52 · 2025-04-28 00:45
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2

50.112.160.0/24

Risk Max 2 LOW Footprint 0.391% Hits 184
Prefix / IP version
/24 · IPv4
Network
50.112.160.0
Broadcast
50.112.160.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
184 hits · 79 errors
First / Last seen
2023-11-06 21:31 · 2023-11-07 01:48
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2023-11-06 → 2023-11-13 · Updated 2026-01-14 · v2

54.184.159.0/24

Risk Max 2 LOW Footprint 0.391% Hits 169
Prefix / IP version
/24 · IPv4
Network
54.184.159.0
Broadcast
54.184.159.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
169 hits · 59 errors
First / Last seen
2023-11-06 00:35 · 2023-11-07 01:48
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2023-11-06 → 2023-11-13 · Updated 2026-01-14 · v2

44.231.202.0/24

Risk Max 2 LOW Footprint 0.391% Hits 156
Prefix / IP version
/24 · IPv4
Network
44.231.202.0
Broadcast
44.231.202.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
156 hits · 65 errors
First / Last seen
2023-11-06 01:54 · 2023-11-07 01:48
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2023-11-06 → 2023-11-13 · Updated 2026-01-14 · v2

69.163.180.0/24

Risk Max 2 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
69.163.180.0
Broadcast
69.163.180.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5397 , -122.9638
Hits / Errors
4 hits · 2 errors
First / Last seen
2024-06-12 21:07 · 2024-06-12 21:07
Top ASN
Top organization / ISP
Window / Updated
2024-06-10 → 2024-06-17 · Updated 2026-01-14 · v2

34.213.118.0/24

Risk Max 2 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
34.213.118.0
Broadcast
34.213.118.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
4 hits · 2 errors
First / Last seen
2024-02-01 21:51 · 2024-02-01 21:51
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2024-01-29 → 2024-02-05 · Updated 2026-01-14 · v2

35.88.69.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1716
Prefix / IP version
/24 · IPv4
Network
35.88.69.0
Broadcast
35.88.69.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
1716 hits · 8 errors
First / Last seen
2023-12-30 06:36 · 2023-12-31 10:42
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2023-12-25 → 2024-01-01 · Updated 2026-01-14 · v2

35.86.151.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1707
Prefix / IP version
/24 · IPv4
Network
35.86.151.0
Broadcast
35.86.151.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
1707 hits · 14 errors
First / Last seen
2024-01-02 03:05 · 2024-01-02 17:08
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2024-01-01 → 2024-01-08 · Updated 2026-01-14 · v2

52.34.46.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1488
Prefix / IP version
/24 · IPv4
Network
52.34.46.0
Broadcast
52.34.46.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
1488 hits · 9 errors
First / Last seen
2024-01-01 00:03 · 2024-01-01 12:54
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2024-01-01 → 2024-01-08 · Updated 2026-01-14 · v2

35.91.39.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1207
Prefix / IP version
/24 · IPv4
Network
35.91.39.0
Broadcast
35.91.39.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
1207 hits · 1 errors
First / Last seen
2023-12-22 19:00 · 2023-12-22 20:28
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2023-12-18 → 2023-12-25 · Updated 2026-01-14 · v2

35.88.116.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1087
Prefix / IP version
/24 · IPv4
Network
35.88.116.0
Broadcast
35.88.116.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
1087 hits · 14 errors
First / Last seen
2024-01-01 13:13 · 2024-01-02 02:40
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2024-01-01 → 2024-01-08 · Updated 2026-01-14 · v2

35.89.124.0/24

Risk Max 1 LOW Footprint 0.391% Hits 507
Prefix / IP version
/24 · IPv4
Network
35.89.124.0
Broadcast
35.89.124.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
507 hits · 0 errors
First / Last seen
2025-05-28 04:53 · 2025-05-28 04:53
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

34.215.116.0/24

Risk Max 1 LOW Footprint 0.391% Hits 339
Prefix / IP version
/24 · IPv4
Network
34.215.116.0
Broadcast
34.215.116.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.67599999999999
Hits / Errors
339 hits · 2 errors
First / Last seen
2023-12-29 17:50 · 2023-12-30 05:32
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2023-12-25 → 2024-01-01 · Updated 2026-01-14 · v2

69.163.140.0/24

Risk Max 1 LOW Footprint 0.391% Hits 245
Prefix / IP version
/24 · IPv4
Network
69.163.140.0
Broadcast
69.163.140.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5397 , -122.9638
Hits / Errors
245 hits · 0 errors
First / Last seen
2025-08-17 01:08 · 2025-08-17 01:08
Top ASN
Top organization / ISP
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2

52.32.26.0/24

Risk Max 1 LOW Footprint 0.391% Hits 155
Prefix / IP version
/24 · IPv4
Network
52.32.26.0
Broadcast
52.32.26.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.67599999999999
Hits / Errors
155 hits · 60 errors
First / Last seen
2024-10-07 05:16 · 2024-10-07 05:20
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2024-10-07 → 2024-10-14 · Updated 2026-01-14 · v2

34.222.183.0/24

Risk Max 1 LOW Footprint 0.391% Hits 153
Prefix / IP version
/24 · IPv4
Network
34.222.183.0
Broadcast
34.222.183.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
153 hits · 60 errors
First / Last seen
2024-10-08 23:58 · 2024-10-09 00:00
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2024-10-07 → 2024-10-14 · Updated 2026-01-14 · v2

34.220.124.0/24

Risk Max 1 LOW Footprint 0.391% Hits 72
Prefix / IP version
/24 · IPv4
Network
34.220.124.0
Broadcast
34.220.124.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
72 hits · 1 errors
First / Last seen
2023-12-29 10:48 · 2023-12-29 16:37
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2023-12-25 → 2024-01-01 · Updated 2026-01-14 · v2

72.35.158.0/24

Risk Max 1 LOW Footprint 0.391% Hits 63
Prefix / IP version
/24 · IPv4
Network
72.35.158.0
Broadcast
72.35.158.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.0185 , -121.2984
Hits / Errors
63 hits · 0 errors
First / Last seen
2025-03-04 07:41 · 2025-03-04 08:08
Top ASN
AS4181 · TDS TELECOM
Top organization / ISP
Top geo
Window / Updated
2025-03-03 → 2025-03-10 · Updated 2026-01-14 · v2

35.162.7.0/24

Risk Max 1 LOW Footprint 0.391% Hits 42
Prefix / IP version
/24 · IPv4
Network
35.162.7.0
Broadcast
35.162.7.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
42 hits · 1 errors
First / Last seen
2023-12-31 15:36 · 2023-12-31 16:21
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2023-12-25 → 2024-01-01 · Updated 2026-01-14 · v2

34.212.166.0/24

Risk Max 1 LOW Footprint 0.391% Hits 25
Prefix / IP version
/24 · IPv4
Network
34.212.166.0
Broadcast
34.212.166.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.52349999999999 , -122.676
Hits / Errors
25 hits · 1 errors
First / Last seen
2023-08-02 01:32 · 2023-08-02 01:33
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2023-07-31 → 2023-08-07 · Updated 2026-01-14 · v2

44.236.207.0/24

Risk Max 1 LOW Footprint 0.391% Hits 21
Prefix / IP version
/24 · IPv4
Network
44.236.207.0
Broadcast
44.236.207.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
21 hits · 4 errors
First / Last seen
2025-07-20 01:04 · 2025-07-20 01:04
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

52.35.157.0/24

Risk Max 1 LOW Footprint 0.391% Hits 20
Prefix / IP version
/24 · IPv4
Network
52.35.157.0
Broadcast
52.35.157.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
20 hits · 1 errors
First / Last seen
2023-12-03 09:38 · 2023-12-03 09:38
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2023-11-27 → 2023-12-04 · Updated 2026-01-14 · v2

35.91.76.0/24

Risk Max 1 LOW Footprint 0.391% Hits 19
Prefix / IP version
/24 · IPv4
Network
35.91.76.0
Broadcast
35.91.76.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
19 hits · 0 errors
First / Last seen
2024-01-03 03:09 · 2024-01-03 03:10
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2024-01-01 → 2024-01-08 · Updated 2026-01-14 · v2

35.160.152.0/24

Risk Max 1 LOW Footprint 0.391% Hits 19
Prefix / IP version
/24 · IPv4
Network
35.160.152.0
Broadcast
35.160.152.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
19 hits · 0 errors
First / Last seen
2023-12-03 16:59 · 2023-12-03 17:00
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2023-11-27 → 2023-12-04 · Updated 2026-01-14 · v2

54.213.114.0/24

Risk Max 1 LOW Footprint 0.391% Hits 19
Prefix / IP version
/24 · IPv4
Network
54.213.114.0
Broadcast
54.213.114.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
19 hits · 0 errors
First / Last seen
2023-11-02 18:53 · 2023-11-02 18:54
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2023-10-30 → 2023-11-06 · Updated 2026-01-14 · v2

35.90.227.0/24

Risk Max 1 LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
35.90.227.0
Broadcast
35.90.227.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
18 hits · 0 errors
First / Last seen
2023-10-02 18:20 · 2023-10-02 18:21
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2023-10-02 → 2023-10-09 · Updated 2026-01-14 · v2

35.91.17.0/24

Risk Max 1 LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
35.91.17.0
Broadcast
35.91.17.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5235 , -122.676
Hits / Errors
18 hits · 0 errors
First / Last seen
2023-09-01 16:11 · 2023-09-01 16:12
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2023-08-28 → 2023-09-04 · Updated 2026-01-14 · v2

193.227.129.0/24

Risk Max 1 LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
193.227.129.0
Broadcast
193.227.129.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.0185 , -121.2984
Hits / Errors
16 hits · 0 errors
First / Last seen
2024-05-06 21:02 · 2024-05-08 06:01
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-05-06 → 2024-05-13 · Updated 2026-01-14 · v2
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