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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.

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

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

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

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

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

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

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

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

40.87.58.0/24

Risk Max 14 LOW Footprint 0.391% Hits 781
Prefix / IP version
/24 · IPv4
Network
40.87.58.0
Broadcast
40.87.58.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
781 hits · 197 errors
First / Last seen
2025-04-17 02:35 · 2025-04-17 02:39
Top ASN
Window / Updated
2025-04-14 → 2025-04-21 · Updated 2026-01-14 · v2

52.186.87.0/24

Risk Max 14 LOW Footprint 0.391% Hits 781
Prefix / IP version
/24 · IPv4
Network
52.186.87.0
Broadcast
52.186.87.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
781 hits · 197 errors
First / Last seen
2025-04-15 06:49 · 2025-04-15 06:51
Top ASN
Window / Updated
2025-04-14 → 2025-04-21 · Updated 2026-01-14 · v2

40.79.64.0/24

Risk Max 14 LOW Footprint 0.391% Hits 512
Prefix / IP version
/24 · IPv4
Network
40.79.64.0
Broadcast
40.79.64.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
512 hits · 121 errors
First / Last seen
2025-04-17 05:03 · 2025-04-17 05:05
Top ASN
Window / Updated
2025-04-14 → 2025-04-21 · Updated 2026-01-14 · v2

13.68.223.0/24

Risk Max 14 LOW Footprint 0.391% Hits 512
Prefix / IP version
/24 · IPv4
Network
13.68.223.0
Broadcast
13.68.223.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
512 hits · 121 errors
First / Last seen
2025-04-15 09:35 · 2025-04-15 09:37
Top ASN
Window / Updated
2025-04-14 → 2025-04-21 · Updated 2026-01-14 · v2

128.24.70.0/24

Risk Max 13 LOW Footprint 0.391% Hits 501
Prefix / IP version
/24 · IPv4
Network
128.24.70.0
Broadcast
128.24.70.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
501 hits · 209 errors
First / Last seen
2025-11-25 09:09 · 2025-11-25 12:34
Top ASN
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

172.203.162.0/24

Risk Max 11 LOW Footprint 0.391% Hits 466
Prefix / IP version
/24 · IPv4
Network
172.203.162.0
Broadcast
172.203.162.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
466 hits · 139 errors
First / Last seen
2024-12-26 20:13 · 2024-12-26 20:17
Top ASN
Top organization / ISP
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2

20.51.203.0/24

Risk Max 11 LOW Footprint 0.391% Hits 62
Prefix / IP version
/24 · IPv4
Network
20.51.203.0
Broadcast
20.51.203.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
62 hits · 3 errors
First / Last seen
2025-03-11 08:45 · 2025-03-11 08:46
Top ASN
Window / Updated
2025-03-10 → 2025-03-17 · Updated 2026-01-14 · v2

20.124.196.0/24

Risk Max 11 LOW Footprint 0.391% Hits 37
Prefix / IP version
/24 · IPv4
Network
20.124.196.0
Broadcast
20.124.196.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
37 hits · 0 errors
First / Last seen
2023-09-16 23:31 · 2023-09-16 23:31
Top ASN
Window / Updated
2023-09-11 → 2023-09-18 · Updated 2026-01-14 · v2

51.8.102.0/24

Risk Max 10 LOW Footprint 48.047% Hits 2180
Prefix / IP version
/24 · IPv4
Network
51.8.102.0
Broadcast
51.8.102.255
Observed IPs / Subnet size
123 observed · 256 total
Centroid
36.67769599999999 , -78.37470999999996
Hits / Errors
2180 hits · 716 errors
First / Last seen
2025-05-26 05:36 · 2025-05-31 21:34
Top ASN
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

74.235.47.0/24

Risk Max 9 LOW Footprint 0.391% Hits 1298
Prefix / IP version
/24 · IPv4
Network
74.235.47.0
Broadcast
74.235.47.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
1298 hits · 0 errors
First / Last seen
2024-02-05 07:17 · 2024-02-05 07:19
Top ASN
Window / Updated
2024-02-05 → 2024-02-12 · Updated 2026-01-14 · v2

20.62.195.0/24

Risk Max 9 LOW Footprint 0.391% Hits 159
Prefix / IP version
/24 · IPv4
Network
20.62.195.0
Broadcast
20.62.195.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
159 hits · 147 errors
First / Last seen
2023-12-04 09:53 · 2023-12-04 09:58
Top ASN
Window / Updated
2023-12-04 → 2023-12-11 · Updated 2026-01-14 · v2

172.190.142.0/24

Risk Max 8 LOW Footprint 0.391% Hits 480
Prefix / IP version
/24 · IPv4
Network
172.190.142.0
Broadcast
172.190.142.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
480 hits · 0 errors
First / Last seen
2025-09-23 10:32 · 2025-09-23 18:03
Top ASN
Top organization / ISP
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

40.85.188.0/24

Risk Max 7 LOW Footprint 0.391% Hits 432
Prefix / IP version
/24 · IPv4
Network
40.85.188.0
Broadcast
40.85.188.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
432 hits · 0 errors
First / Last seen
2025-09-22 22:23 · 2025-09-23 18:24
Top ASN
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

40.76.163.0/24

Risk Max 7 LOW Footprint 0.391% Hits 332
Prefix / IP version
/24 · IPv4
Network
40.76.163.0
Broadcast
40.76.163.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
332 hits · 0 errors
First / Last seen
2025-02-25 03:42 · 2025-02-25 03:50
Top ASN
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

13.82.96.0/24

Risk Max 7 LOW Footprint 0.391% Hits 48
Prefix / IP version
/24 · IPv4
Network
13.82.96.0
Broadcast
13.82.96.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
48 hits · 44 errors
First / Last seen
2025-04-10 17:36 · 2025-04-10 17:38
Top ASN
Window / Updated
2025-04-07 → 2025-04-14 · Updated 2026-01-14 · v2

20.75.48.0/24

Risk Max 7 LOW Footprint 0.391% Hits 28
Prefix / IP version
/24 · IPv4
Network
20.75.48.0
Broadcast
20.75.48.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696000000005 , -78.37470999999998
Hits / Errors
28 hits · 0 errors
First / Last seen
2023-07-07 04:15 · 2023-07-07 12:41
Top ASN
Window / Updated
2023-07-03 → 2023-07-10 · Updated 2026-01-14 · v2

13.72.114.0/24

Risk Max 6 LOW Footprint 0.391% Hits 235
Prefix / IP version
/24 · IPv4
Network
13.72.114.0
Broadcast
13.72.114.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
235 hits · 0 errors
First / Last seen
2025-09-21 16:44 · 2025-09-21 16:45
Top ASN
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

52.186.176.0/24

Risk Max 6 LOW Footprint 0.391% Hits 24
Prefix / IP version
/24 · IPv4
Network
52.186.176.0
Broadcast
52.186.176.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
24 hits · 12 errors
First / Last seen
2023-12-18 05:43 · 2023-12-18 05:43
Top ASN
Window / Updated
2023-12-18 → 2023-12-25 · Updated 2026-01-14 · v2

20.169.232.0/24

Risk Max 5 LOW Footprint 0.391% Hits 246
Prefix / IP version
/24 · IPv4
Network
20.169.232.0
Broadcast
20.169.232.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
246 hits · 123 errors
First / Last seen
2024-12-06 17:27 · 2024-12-06 17:30
Top ASN
Window / Updated
2024-12-02 → 2024-12-09 · Updated 2026-01-14 · v2

52.170.20.0/24

Risk Max 4 LOW Footprint 0.391% Hits 168
Prefix / IP version
/24 · IPv4
Network
52.170.20.0
Broadcast
52.170.20.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
168 hits · 75 errors
First / Last seen
2025-04-29 04:20 · 2025-04-29 04:21
Top ASN
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

52.170.19.0/24

Risk Max 4 LOW Footprint 0.391% Hits 168
Prefix / IP version
/24 · IPv4
Network
52.170.19.0
Broadcast
52.170.19.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
168 hits · 75 errors
First / Last seen
2025-04-27 16:34 · 2025-04-27 16:36
Top ASN
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2

172.206.232.0/24

Risk Max 4 LOW Footprint 0.391% Hits 40
Prefix / IP version
/24 · IPv4
Network
172.206.232.0
Broadcast
172.206.232.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
40 hits · 38 errors
First / Last seen
2023-12-15 21:44 · 2023-12-15 21:45
Top ASN
Top organization / ISP
Window / Updated
2023-12-11 → 2023-12-18 · Updated 2026-01-14 · v2

13.72.113.0/24

Risk Max 4 LOW Footprint 0.391% Hits 36
Prefix / IP version
/24 · IPv4
Network
13.72.113.0
Broadcast
13.72.113.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
36 hits · 0 errors
First / Last seen
2024-10-09 20:35 · 2024-10-09 20:36
Top ASN
Window / Updated
2024-10-07 → 2024-10-14 · Updated 2026-01-14 · v2

40.88.127.0/24

Risk Max 4 LOW Footprint 0.391% Hits 21
Prefix / IP version
/24 · IPv4
Network
40.88.127.0
Broadcast
40.88.127.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
21 hits · 10 errors
First / Last seen
2023-07-15 16:57 · 2023-07-16 08:12
Top ASN
Window / Updated
2023-07-10 → 2023-07-17 · Updated 2026-01-14 · v2

20.84.62.0/24

Risk Max 4 LOW Footprint 0.391% Hits 20
Prefix / IP version
/24 · IPv4
Network
20.84.62.0
Broadcast
20.84.62.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
20 hits · 5 errors
First / Last seen
2023-09-21 21:58 · 2023-09-21 23:04
Top ASN
Window / Updated
2023-09-18 → 2023-09-25 · Updated 2026-01-14 · v2

52.254.99.0/24

Risk Max 4 LOW Footprint 0.391% Hits 9
Prefix / IP version
/24 · IPv4
Network
52.254.99.0
Broadcast
52.254.99.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
9 hits · 6 errors
First / Last seen
2024-05-27 08:07 · 2024-05-27 08:07
Top ASN
Window / Updated
2024-05-27 → 2024-06-03 · Updated 2026-01-14 · v2

172.203.30.0/24

Risk Max 3 LOW Footprint 6.250% Hits 487
Prefix / IP version
/24 · IPv4
Network
172.203.30.0
Broadcast
172.203.30.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
36.677696 , -78.37471000000002
Hits / Errors
487 hits · 1 errors
First / Last seen
2025-05-26 18:06 · 2025-05-31 11:39
Top ASN
Top organization / ISP
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

172.172.40.0/24

Risk Max 3 LOW Footprint 0.781% Hits 144
Prefix / IP version
/24 · IPv4
Network
172.172.40.0
Broadcast
172.172.40.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
144 hits · 84 errors
First / Last seen
2023-08-22 19:52 · 2023-08-24 10:08
Top ASN
Top organization / ISP
Window / Updated
2023-08-21 → 2023-08-28 · Updated 2026-01-14 · v2

20.96.30.0/24

Risk Max 3 LOW Footprint 0.391% Hits 272
Prefix / IP version
/24 · IPv4
Network
20.96.30.0
Broadcast
20.96.30.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
272 hits · 128 errors
First / Last seen
2024-02-20 11:41 · 2024-02-25 23:17
Top ASN
Window / Updated
2024-02-19 → 2024-02-26 · Updated 2026-01-14 · v2

172.190.92.0/24

Risk Max 3 LOW Footprint 0.391% Hits 250
Prefix / IP version
/24 · IPv4
Network
172.190.92.0
Broadcast
172.190.92.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
250 hits · 146 errors
First / Last seen
2023-11-05 06:51 · 2023-11-05 06:55
Top ASN
Top organization / ISP
Window / Updated
2023-10-30 → 2023-11-06 · Updated 2026-01-14 · v2

40.85.185.0/24

Risk Max 3 LOW Footprint 0.391% Hits 216
Prefix / IP version
/24 · IPv4
Network
40.85.185.0
Broadcast
40.85.185.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
216 hits · 0 errors
First / Last seen
2025-09-22 05:49 · 2025-09-23 21:57
Top ASN
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2
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