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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.

52.225.55.0/24

Risk Max 1 LOW Footprint 0.391% Hits 81
Prefix / IP version
/24 · IPv4
Network
52.225.55.0
Broadcast
52.225.55.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.783 , -122.417
Hits / Errors
81 hits · 5 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

4.232.88.0/24

Risk Max 1 LOW Footprint 0.391% Hits 76
Prefix / IP version
/24 · IPv4
Network
4.232.88.0
Broadcast
4.232.88.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.468945 , 9.18103
Hits / Errors
76 hits · 38 errors
First / Last seen
2026-02-23 02:00 · 2026-02-25 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

52.169.119.0/24

Risk Max 1 LOW Footprint 0.391% Hits 60
Prefix / IP version
/24 · IPv4
Network
52.169.119.0
Broadcast
52.169.119.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.3478 , -6.2597
Hits / Errors
60 hits · 30 errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

13.70.40.0/24

Risk Max 1 LOW Footprint 0.391% Hits 50
Prefix / IP version
/24 · IPv4
Network
13.70.40.0
Broadcast
13.70.40.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.267 , 114.18800000000002
Hits / Errors
50 hits · 50 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

20.63.83.0/24

Risk Max 1 LOW Footprint 0.391% Hits 40
Prefix / IP version
/24 · IPv4
Network
20.63.83.0
Broadcast
20.63.83.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.653 , -79.383
Hits / Errors
40 hits · 20 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

20.215.220.0/24

Risk Max LOW Footprint 17.188% Hits 97
Prefix / IP version
/24 · IPv4
Network
20.215.220.0
Broadcast
20.215.220.255
Observed IPs / Subnet size
44 observed · 256 total
Centroid
52.23537000000002 , 21.009485000000012
Hits / Errors
97 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

65.55.210.0/24

Risk Max LOW Footprint 11.328% Hits 34
Prefix / IP version
/24 · IPv4
Network
65.55.210.0
Broadcast
65.55.210.255
Observed IPs / Subnet size
29 observed · 256 total
Centroid
47.23299999999997 , -119.85199999999998
Hits / Errors
34 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

40.77.177.0/24

Risk Max LOW Footprint 10.547% Hits 31
Prefix / IP version
/24 · IPv4
Network
40.77.177.0
Broadcast
40.77.177.255
Observed IPs / Subnet size
27 observed · 256 total
Centroid
47.23299999999997 , -119.85199999999999
Hits / Errors
31 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

23.98.142.0/24

Risk Max LOW Footprint 6.250% Hits 89
Prefix / IP version
/24 · IPv4
Network
23.98.142.0
Broadcast
23.98.142.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
29.416699999999995 , -98.5
Hits / Errors
89 hits · 5 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

40.77.178.0/24

Risk Max LOW Footprint 5.469% Hits 16
Prefix / IP version
/24 · IPv4
Network
40.77.178.0
Broadcast
40.77.178.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
47.233 , -119.852
Hits / Errors
16 hits · 2 errors
First / Last seen
2026-02-25 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

51.107.70.0/24

Risk Max LOW Footprint 4.297% Hits 30
Prefix / IP version
/24 · IPv4
Network
51.107.70.0
Broadcast
51.107.70.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
47.37203999999999 , 8.540940000000003
Hits / Errors
30 hits · 1 errors
First / Last seen
2026-02-26 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

52.231.49.0/24

Risk Max LOW Footprint 4.297% Hits 28
Prefix / IP version
/24 · IPv4
Network
52.231.49.0
Broadcast
52.231.49.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
37.566500000000005 , 126.978
Hits / Errors
28 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-01 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

20.27.94.0/24

Risk Max LOW Footprint 4.297% Hits 25
Prefix / IP version
/24 · IPv4
Network
20.27.94.0
Broadcast
20.27.94.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
34.69389999999999 , 135.5022
Hits / Errors
25 hits · 1 errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

51.8.155.0/24

Risk Max LOW Footprint 3.906% Hits 25
Prefix / IP version
/24 · IPv4
Network
51.8.155.0
Broadcast
51.8.155.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
25 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

104.210.140.0/24

Risk Max LOW Footprint 3.906% Hits 20
Prefix / IP version
/24 · IPv4
Network
104.210.140.0
Broadcast
104.210.140.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
20 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

20.15.133.0/24

Risk Max LOW Footprint 3.516% Hits 62
Prefix / IP version
/24 · IPv4
Network
20.15.133.0
Broadcast
20.15.133.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
62 hits · 19 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

68.221.75.0/24

Risk Max LOW Footprint 3.516% Hits 19
Prefix / IP version
/24 · IPv4
Network
68.221.75.0
Broadcast
68.221.75.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
40.4203 , -3.7057739999999995
Hits / Errors
19 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

68.221.67.0/24

Risk Max LOW Footprint 3.516% Hits 14
Prefix / IP version
/24 · IPv4
Network
68.221.67.0
Broadcast
68.221.67.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
40.4203 , -3.705773999999999
Hits / Errors
14 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

74.7.175.0/24

Risk Max LOW Footprint 3.125% Hits 115
Prefix / IP version
/24 · IPv4
Network
74.7.175.0
Broadcast
74.7.175.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
33.7485 , -84.3871
Hits / Errors
115 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

20.193.233.0/24

Risk Max LOW Footprint 3.125% Hits 17
Prefix / IP version
/24 · IPv4
Network
20.193.233.0
Broadcast
20.193.233.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
18.514399999999995 , 73.864235
Hits / Errors
17 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

20.169.73.0/24

Risk Max LOW Footprint 3.125% Hits 12
Prefix / IP version
/24 · IPv4
Network
20.169.73.0
Broadcast
20.169.73.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
33.448376 , -112.07403599999999
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

172.213.21.0/24

Risk Max LOW Footprint 2.734% Hits 14
Prefix / IP version
/24 · IPv4
Network
172.213.21.0
Broadcast
172.213.21.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
45.468945 , 9.181029999999998
Hits / Errors
14 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

20.0.53.0/24

Risk Max LOW Footprint 2.734% Hits 14
Prefix / IP version
/24 · IPv4
Network
20.0.53.0
Broadcast
20.0.53.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
51.5113 , -0.07921199999999999
Hits / Errors
14 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

52.187.246.0/24

Risk Max LOW Footprint 2.734% Hits 11
Prefix / IP version
/24 · IPv4
Network
52.187.246.0
Broadcast
52.187.246.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-33.86000000000001 , 151.2094
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

20.204.24.0/24

Risk Max LOW Footprint 2.734% Hits 10
Prefix / IP version
/24 · IPv4
Network
20.204.24.0
Broadcast
20.204.24.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
18.5144 , 73.864235
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

20.215.214.0/24

Risk Max LOW Footprint 2.734% Hits 7
Prefix / IP version
/24 · IPv4
Network
20.215.214.0
Broadcast
20.215.214.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
52.235369999999996 , 21.009485
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-03-01 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.91.30.0/24

Risk Max LOW Footprint 2.344% Hits 13
Prefix / IP version
/24 · IPv4
Network
138.91.30.0
Broadcast
138.91.30.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
34.69389999999999 , 135.5022
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

4.196.198.0/24

Risk Max LOW Footprint 2.344% Hits 13
Prefix / IP version
/24 · IPv4
Network
4.196.198.0
Broadcast
4.196.198.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-33.86000000000001 , 151.2094
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

20.227.140.0/24

Risk Max LOW Footprint 2.344% Hits 8
Prefix / IP version
/24 · IPv4
Network
20.227.140.0
Broadcast
20.227.140.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-35.3075 , 149.1244
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

74.7.244.0/24

Risk Max LOW Footprint 1.953% Hits 52
Prefix / IP version
/24 · IPv4
Network
74.7.244.0
Broadcast
74.7.244.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
33.7485 , -84.3871
Hits / Errors
52 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

52.154.22.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
52.154.22.0
Broadcast
52.154.22.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

52.230.163.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
52.230.163.0
Broadcast
52.230.163.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
41.5908 , -93.62079999999999
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.233.1.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
191.233.1.0
Broadcast
191.233.1.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.55 , -46.633
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

74.7.35.0/24

Risk Max LOW Footprint 1.562% Hits 10
Prefix / IP version
/24 · IPv4
Network
74.7.35.0
Broadcast
74.7.35.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
37.55380000000001 , -77.46029999999999
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

40.67.183.0/24

Risk Max LOW Footprint 1.562% Hits 7
Prefix / IP version
/24 · IPv4
Network
40.67.183.0
Broadcast
40.67.183.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.239.245.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
191.239.245.0
Broadcast
191.239.245.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-23.55 , -46.633
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

20.194.1.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
20.194.1.0
Broadcast
20.194.1.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
37.5665 , 126.978
Hits / Errors
6 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

52.255.111.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
52.255.111.0
Broadcast
52.255.111.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
29.416700000000002 , -98.5
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

135.237.127.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
135.237.127.0
Broadcast
135.237.127.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
5 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

4.196.118.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
4.196.118.0
Broadcast
4.196.118.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-33.86 , 151.2094
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2