DigitalOcean Referral Badge
cloud1
cloud2
cloud3
cloud4
cloud5
cloud6

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.

103.18.188.0/24

Risk Max 100 HIGH Footprint 0.391% Hits 28462
Prefix / IP version
/24 · IPv4
Network
103.18.188.0
Broadcast
103.18.188.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-6.8919299999999994 , 109.383
Hits / Errors
28462 hits · 11658 errors
First / Last seen
2025-02-26 18:24 · 2025-02-26 18:40
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

3.98.144.0/24

Risk Max 100 HIGH Footprint 0.391% Hits 3794
Prefix / IP version
/24 · IPv4
Network
3.98.144.0
Broadcast
3.98.144.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.6532 , -79.3832
Hits / Errors
3794 hits · 1474 errors
First / Last seen
2023-10-22 23:36 · 2023-10-22 23:43
Top ASN
AS16509 · Amazon.com, Inc.
Top geo
Window / Updated
2023-10-16 → 2023-10-23 · Updated 2026-01-14 · v2

35.183.103.0/24

Risk Max 100 HIGH Footprint 0.391% Hits 2030
Prefix / IP version
/24 · IPv4
Network
35.183.103.0
Broadcast
35.183.103.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.6532 , -79.3832
Hits / Errors
2030 hits · 1474 errors
First / Last seen
2023-10-28 11:40 · 2023-10-28 19:41
Top ASN
AS16509 · Amazon.com, Inc.
Top geo
Window / Updated
2023-10-23 → 2023-10-30 · Updated 2026-01-14 · v2

3.98.56.0/24

Risk Max 95 HIGH Footprint 0.391% Hits 1015
Prefix / IP version
/24 · IPv4
Network
3.98.56.0
Broadcast
3.98.56.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.6532 , -79.3832
Hits / Errors
1015 hits · 737 errors
First / Last seen
2023-10-31 18:23 · 2023-10-31 18:31
Top ASN
AS16509 · Amazon.com, Inc.
Top geo
Window / Updated
2023-10-30 → 2023-11-06 · Updated 2026-01-14 · v2

15.223.76.0/24

Risk Max 95 HIGH Footprint 0.391% Hits 1015
Prefix / IP version
/24 · IPv4
Network
15.223.76.0
Broadcast
15.223.76.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.6532 , -79.3832
Hits / Errors
1015 hits · 737 errors
First / Last seen
2023-10-24 17:23 · 2023-10-24 17:31
Top ASN
AS16509 · Amazon.com, Inc.
Top geo
Window / Updated
2023-10-23 → 2023-10-30 · Updated 2026-01-14 · v2

35.183.95.0/24

Risk Max 95 HIGH Footprint 0.391% Hits 1015
Prefix / IP version
/24 · IPv4
Network
35.183.95.0
Broadcast
35.183.95.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.6532 , -79.3832
Hits / Errors
1015 hits · 737 errors
First / Last seen
2023-10-18 16:48 · 2023-10-18 16:56
Top ASN
AS16509 · Amazon.com, Inc.
Top geo
Window / Updated
2023-10-16 → 2023-10-23 · Updated 2026-01-14 · v2

20.221.204.0/24

Risk Max 89 HIGH Footprint 0.391% Hits 766
Prefix / IP version
/24 · IPv4
Network
20.221.204.0
Broadcast
20.221.204.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8819 , -87.6278
Hits / Errors
766 hits · 426 errors
First / Last seen
2024-01-26 18:38 · 2024-01-28 01:16
Top ASN
Window / Updated
2024-01-22 → 2024-01-29 · Updated 2026-01-14 · v2

13.229.219.0/24

Risk Max 84 HIGH Footprint 0.391% Hits 612
Prefix / IP version
/24 · IPv4
Network
13.229.219.0
Broadcast
13.229.219.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
1.28009 , 103.851
Hits / Errors
612 hits · 612 errors
First / Last seen
2025-05-28 18:08 · 2025-05-28 19:05
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

20.2.208.0/24

Risk Max 81 HIGH Footprint 0.391% Hits 703
Prefix / IP version
/24 · IPv4
Network
20.2.208.0
Broadcast
20.2.208.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.267 , 114.188
Hits / Errors
703 hits · 0 errors
First / Last seen
2025-01-09 02:16 · 2025-01-09 06:36
Top ASN
Window / Updated
2025-01-06 → 2025-01-13 · Updated 2026-01-14 · v2

104.214.168.0/24

Risk Max 58 MED Footprint 0.391% Hits 240
Prefix / IP version
/24 · IPv4
Network
104.214.168.0
Broadcast
104.214.168.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.267 , 114.188
Hits / Errors
240 hits · 96 errors
First / Last seen
2025-11-06 19:53 · 2025-11-06 20:05
Top ASN
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

20.200.126.0/24

Risk Max 41 MED Footprint 0.391% Hits 246
Prefix / IP version
/24 · IPv4
Network
20.200.126.0
Broadcast
20.200.126.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.653 , -79.38299999999998
Hits / Errors
246 hits · 0 errors
First / Last seen
2024-01-22 09:37 · 2024-01-23 10:45
Top ASN
Top geo
Window / Updated
2024-01-22 → 2024-01-29 · Updated 2026-01-14 · v2

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

20.173.104.0/24

Risk Max 36 MED Footprint 0.391% Hits 310
Prefix / IP version
/24 · IPv4
Network
20.173.104.0
Broadcast
20.173.104.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
25.29453 , 51.51939
Hits / Errors
310 hits · 72 errors
First / Last seen
2023-07-17 08:53 · 2023-07-19 11:13
Top ASN
Window / Updated
2023-07-17 → 2023-07-24 · Updated 2026-01-14 · v2

64.176.167.0/24

Risk Max 31 LOW Footprint 0.391% Hits 136
Prefix / IP version
/24 · IPv4
Network
64.176.167.0
Broadcast
64.176.167.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.0958 , 34.9522
Hits / Errors
136 hits · 118 errors
First / Last seen
2024-10-03 19:27 · 2024-10-03 23:33
Top ASN
Window / Updated
2024-09-30 → 2024-10-07 · Updated 2026-01-14 · v2

218.212.160.0/24

Risk Max 30 LOW Footprint 0.391% Hits 13099
Prefix / IP version
/24 · IPv4
Network
218.212.160.0
Broadcast
218.212.160.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
1.3025600000000002 , 103.835
Hits / Errors
13099 hits · 13036 errors
First / Last seen
2025-05-19 07:57 · 2025-05-24 07:35
Top ASN
AS55430 · Starhub Ltd
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

42.200.230.0/24

Risk Max 22 LOW Footprint 0.391% Hits 1207
Prefix / IP version
/24 · IPv4
Network
42.200.230.0
Broadcast
42.200.230.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.283599999999996 , 114.16000000000001
Hits / Errors
1207 hits · 0 errors
First / Last seen
2025-04-29 09:53 · 2025-04-29 09:54
Top ASN
AS4760 · HKT Limited
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

34.46.52.0/24

Risk Max 21 LOW Footprint 0.391% Hits 3481
Prefix / IP version
/24 · IPv4
Network
34.46.52.0
Broadcast
34.46.52.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.2619 , -95.8608
Hits / Errors
3481 hits · 56 errors
First / Last seen
2025-03-10 00:22 · 2025-03-14 12:22
Top ASN
AS396982 · Google LLC
Top organization / ISP
Window / Updated
2025-03-10 → 2025-03-17 · 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

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

40.116.71.0/24

Risk Max 20 LOW Footprint 0.391% Hits 71
Prefix / IP version
/24 · IPv4
Network
40.116.71.0
Broadcast
40.116.71.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8819 , -87.6278
Hits / Errors
71 hits · 0 errors
First / Last seen
2023-09-03 23:34 · 2023-09-03 23:35
Top ASN
Window / Updated
2023-08-28 → 2023-09-04 · Updated 2026-01-14 · v2

4.188.112.0/24

Risk Max 18 LOW Footprint 0.391% Hits 94
Prefix / IP version
/24 · IPv4
Network
4.188.112.0
Broadcast
4.188.112.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
18.5144 , 73.864235
Hits / Errors
94 hits · 88 errors
First / Last seen
2025-05-21 00:57 · 2025-05-21 00:58
Top ASN
Top geo
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

52.187.74.0/24

Risk Max 17 LOW Footprint 0.391% Hits 536
Prefix / IP version
/24 · IPv4
Network
52.187.74.0
Broadcast
52.187.74.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
1.283 , 103.833
Hits / Errors
536 hits · 166 errors
First / Last seen
2025-01-08 20:18 · 2025-01-08 20:26
Top ASN
Window / Updated
2025-01-06 → 2025-01-13 · Updated 2026-01-14 · v2

15.235.202.0/24

Risk Max 16 LOW Footprint 0.391% Hits 51
Prefix / IP version
/24 · IPv4
Network
15.235.202.0
Broadcast
15.235.202.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
1.2799400000000003 , 103.849
Hits / Errors
51 hits · 0 errors
First / Last seen
2024-05-03 14:41 · 2024-05-03 14:49
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2024-04-29 → 2024-05-06 · Updated 2026-01-14 · v2

20.199.87.0/24

Risk Max 15 LOW Footprint 0.391% Hits 636
Prefix / IP version
/24 · IPv4
Network
20.199.87.0
Broadcast
20.199.87.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.856567 , 2.347322
Hits / Errors
636 hits · 588 errors
First / Last seen
2023-12-11 14:16 · 2023-12-16 17:13
Top ASN
Top geo
Window / Updated
2023-12-11 → 2023-12-18 · Updated 2026-01-14 · v2

98.66.163.0/24

Risk Max 15 LOW Footprint 0.391% Hits 318
Prefix / IP version
/24 · IPv4
Network
98.66.163.0
Broadcast
98.66.163.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.856567 , 2.347322
Hits / Errors
318 hits · 294 errors
First / Last seen
2024-01-27 12:08 · 2024-01-27 12:13
Top ASN
Top geo
Window / Updated
2024-01-22 → 2024-01-29 · 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

34.60.31.0/24

Risk Max 14 LOW Footprint 0.391% Hits 116
Prefix / IP version
/24 · IPv4
Network
34.60.31.0
Broadcast
34.60.31.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.2619 , -95.86080000000001
Hits / Errors
116 hits · 36 errors
First / Last seen
2025-05-28 13:46 · 2025-05-29 17:48
Top ASN
AS396982 · Google LLC
Top organization / ISP
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

34.172.177.0/24

Risk Max 11 LOW Footprint 0.391% Hits 238
Prefix / IP version
/24 · IPv4
Network
34.172.177.0
Broadcast
34.172.177.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.2619 , -95.86079999999998
Hits / Errors
238 hits · 0 errors
First / Last seen
2023-07-10 15:02 · 2023-07-15 09:29
Top ASN
AS396982 · Google LLC
Top organization / ISP
Window / Updated
2023-07-10 → 2023-07-17 · Updated 2026-01-14 · v2

4.206.216.0/24

Risk Max 11 LOW Footprint 0.391% Hits 37
Prefix / IP version
/24 · IPv4
Network
4.206.216.0
Broadcast
4.206.216.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.653 , -79.383
Hits / Errors
37 hits · 0 errors
First / Last seen
2023-12-20 19:57 · 2023-12-20 19:58
Top ASN
Top geo
Window / Updated
2023-12-18 → 2023-12-25 · Updated 2026-01-14 · v2

13.229.152.0/24

Risk Max 11 LOW Footprint 0.391% Hits 34
Prefix / IP version
/24 · IPv4
Network
13.229.152.0
Broadcast
13.229.152.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
1.28009 , 103.851
Hits / Errors
34 hits · 33 errors
First / Last seen
2023-04-30 11:08 · 2023-04-30 11:08
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2023-04-24 → 2023-05-01 · Updated 2026-01-14 · v2

20.111.50.0/24

Risk Max 10 LOW Footprint 0.391% Hits 159
Prefix / IP version
/24 · IPv4
Network
20.111.50.0
Broadcast
20.111.50.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.856567 , 2.347322
Hits / Errors
159 hits · 147 errors
First / Last seen
2023-07-16 19:14 · 2023-07-16 19:15
Top ASN
Top geo
Window / Updated
2023-07-10 → 2023-07-17 · Updated 2026-01-14 · v2

34.60.204.0/24

Risk Max 10 LOW Footprint 0.391% Hits 73
Prefix / IP version
/24 · IPv4
Network
34.60.204.0
Broadcast
34.60.204.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.2619 , -95.8608
Hits / Errors
73 hits · 67 errors
First / Last seen
2025-04-02 15:15 · 2025-04-02 15:16
Top ASN
AS396982 · Google LLC
Top organization / ISP
Window / Updated
2025-03-31 → 2025-04-07 · Updated 2026-01-14 · v2

54.255.249.0/24

Risk Max 9 LOW Footprint 0.391% Hits 411
Prefix / IP version
/24 · IPv4
Network
54.255.249.0
Broadcast
54.255.249.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
1.28009 , 103.851
Hits / Errors
411 hits · 184 errors
First / Last seen
2025-02-02 15:49 · 2025-02-02 15:57
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

4.206.222.0/24

Risk Max 9 LOW Footprint 0.391% Hits 318
Prefix / IP version
/24 · IPv4
Network
4.206.222.0
Broadcast
4.206.222.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.653 , -79.383
Hits / Errors
318 hits · 294 errors
First / Last seen
2023-11-18 07:22 · 2023-11-19 23:42
Top ASN
Top geo
Window / Updated
2023-11-13 → 2023-11-20 · Updated 2026-01-14 · v2

20.199.47.0/24

Risk Max 9 LOW Footprint 0.391% Hits 159
Prefix / IP version
/24 · IPv4
Network
20.199.47.0
Broadcast
20.199.47.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.856567 , 2.347322
Hits / Errors
159 hits · 147 errors
First / Last seen
2024-02-08 22:48 · 2024-02-08 22:53
Top ASN
Top geo
Window / Updated
2024-02-05 → 2024-02-12 · Updated 2026-01-14 · v2
« First ‹ Prev
Page 1 of 156