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.

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

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

20.171.207.0/24

Risk Max 66 MED Footprint 3.125% Hits 5742
Prefix / IP version
/24 · IPv4
Network
20.171.207.0
Broadcast
20.171.207.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
33.448376 , -112.074036
Hits / Errors
5742 hits · 241 errors
First / Last seen
2025-10-27 08:14 · 2025-10-29 17:55
Top ASN
Top geo
Window / Updated
2025-10-27 → 2025-11-03 · 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

52.237.239.0/24

Risk Max 58 MED Footprint 0.781% Hits 4454
Prefix / IP version
/24 · IPv4
Network
52.237.239.0
Broadcast
52.237.239.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-33.86 , 151.20940000000002
Hits / Errors
4454 hits · 2192 errors
First / Last seen
2024-11-07 04:29 · 2024-11-09 20:16
Top ASN
Window / Updated
2024-11-04 → 2024-11-11 · 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

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

4.227.181.0/24

Risk Max 36 MED Footprint 0.391% Hits 142
Prefix / IP version
/24 · IPv4
Network
4.227.181.0
Broadcast
4.227.181.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
142 hits · 140 errors
First / Last seen
2024-01-12 11:14 · 2024-01-12 12:09
Top ASN
Window / Updated
2024-01-08 → 2024-01-15 · Updated 2026-01-14 · v2

172.167.5.0/24

Risk Max 34 LOW Footprint 0.391% Hits 1671
Prefix / IP version
/24 · IPv4
Network
172.167.5.0
Broadcast
172.167.5.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.5113 , -0.079212
Hits / Errors
1671 hits · 817 errors
First / Last seen
2024-12-02 15:27 · 2024-12-07 18:00
Top ASN
Top organization / ISP
Window / Updated
2024-12-02 → 2024-12-09 · Updated 2026-01-14 · v2

20.194.161.0/24

Risk Max 33 LOW Footprint 0.391% Hits 94
Prefix / IP version
/24 · IPv4
Network
20.194.161.0
Broadcast
20.194.161.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.68 , 139.77
Hits / Errors
94 hits · 35 errors
First / Last seen
2024-01-24 06:36 · 2024-01-24 17:32
Top ASN
Top geo
Japan · Tokyo · Tokyo
Window / Updated
2024-01-22 → 2024-01-29 · 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

13.82.68.0/24

Risk Max 21 LOW Footprint 0.391% Hits 657
Prefix / IP version
/24 · IPv4
Network
13.82.68.0
Broadcast
13.82.68.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
657 hits · 294 errors
First / Last seen
2025-03-12 01:54 · 2025-03-12 02:01
Top ASN
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

20.82.121.0/24

Risk Max 20 LOW Footprint 0.391% Hits 142
Prefix / IP version
/24 · IPv4
Network
20.82.121.0
Broadcast
20.82.121.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3667 , 4.9
Hits / Errors
142 hits · 140 errors
First / Last seen
2023-11-09 12:23 · 2023-11-10 06:31
Top ASN
Window / Updated
2023-11-06 → 2023-11-13 · Updated 2026-01-14 · v2

20.84.65.0/24

Risk Max 20 LOW Footprint 0.391% Hits 128
Prefix / IP version
/24 · IPv4
Network
20.84.65.0
Broadcast
20.84.65.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
128 hits · 3 errors
First / Last seen
2025-04-15 10:57 · 2025-04-15 10:58
Top ASN
Window / Updated
2025-04-14 → 2025-04-21 · Updated 2026-01-14 · v2

13.66.246.0/24

Risk Max 20 LOW Footprint 0.391% Hits 84
Prefix / IP version
/24 · IPv4
Network
13.66.246.0
Broadcast
13.66.246.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.233 , -119.85200000000002
Hits / Errors
84 hits · 71 errors
First / Last seen
2025-07-20 08:49 · 2025-07-20 09:25
Top ASN
Window / Updated
2025-07-14 → 2025-07-21 · 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

20.62.89.0/24

Risk Max 20 LOW Footprint 0.391% Hits 71
Prefix / IP version
/24 · IPv4
Network
20.62.89.0
Broadcast
20.62.89.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
71 hits · 0 errors
First / Last seen
2023-10-09 18:06 · 2023-10-09 18:08
Top ASN
Window / Updated
2023-10-09 → 2023-10-16 · 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

20.117.181.0/24

Risk Max 20 LOW Footprint 0.391% Hits 71
Prefix / IP version
/24 · IPv4
Network
20.117.181.0
Broadcast
20.117.181.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.5113 , -0.079212
Hits / Errors
71 hits · 0 errors
First / Last seen
2023-07-13 19:18 · 2023-07-13 19:20
Top ASN
Window / Updated
2023-07-10 → 2023-07-17 · Updated 2026-01-14 · v2

52.170.2.0/24

Risk Max 18 LOW Footprint 0.391% Hits 995
Prefix / IP version
/24 · IPv4
Network
52.170.2.0
Broadcast
52.170.2.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
995 hits · 316 errors
First / Last seen
2025-04-13 19:08 · 2025-04-13 19:13
Top ASN
Window / Updated
2025-04-07 → 2025-04-14 · Updated 2026-01-14 · v2

172.176.89.0/24

Risk Max 18 LOW Footprint 0.391% Hits 863
Prefix / IP version
/24 · IPv4
Network
172.176.89.0
Broadcast
172.176.89.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
863 hits · 317 errors
First / Last seen
2025-04-08 16:42 · 2025-04-08 16:48
Top ASN
Top organization / ISP
Window / Updated
2025-04-07 → 2025-04-14 · 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

20.169.75.0/24

Risk Max 17 LOW Footprint 0.391% Hits 53
Prefix / IP version
/24 · IPv4
Network
20.169.75.0
Broadcast
20.169.75.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.448376 , -112.074036
Hits / Errors
53 hits · 26 errors
First / Last seen
2024-01-20 14:48 · 2024-01-20 14:48
Top ASN
Top geo
Window / Updated
2024-01-15 → 2024-01-22 · Updated 2026-01-14 · v2

104.208.237.0/24

Risk Max 16 LOW Footprint 0.391% Hits 521
Prefix / IP version
/24 · IPv4
Network
104.208.237.0
Broadcast
104.208.237.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
521 hits · 161 errors
First / Last seen
2025-04-10 21:01 · 2025-04-10 21:03
Top ASN
Window / Updated
2025-04-07 → 2025-04-14 · 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

172.172.130.0/24

Risk Max 15 LOW Footprint 0.391% Hits 479
Prefix / IP version
/24 · IPv4
Network
172.172.130.0
Broadcast
172.172.130.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
479 hits · 238 errors
First / Last seen
2024-12-19 07:00 · 2024-12-19 07:06
Top ASN
Top organization / ISP
Window / Updated
2024-12-16 → 2024-12-23 · 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

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

20.83.160.0/24

Risk Max 15 LOW Footprint 0.391% Hits 90
Prefix / IP version
/24 · IPv4
Network
20.83.160.0
Broadcast
20.83.160.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
90 hits · 86 errors
First / Last seen
2023-09-04 00:56 · 2023-09-04 00:56
Top ASN
Window / Updated
2023-08-28 → 2023-09-04 · Updated 2026-01-14 · v2
« First ‹ Prev
Page 1 of 62