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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.

172.104.190.0/24

Risk Max 78 HIGH Footprint 0.391% Hits 562
Prefix / IP version
/24 · IPv4
Network
172.104.190.0
Broadcast
172.104.190.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
1.35208 , 103.82
Hits / Errors
562 hits · 487 errors
First / Last seen
2025-05-28 16:08 · 2025-05-28 17:43
Top ASN
Top organization / ISP
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

178.79.160.0/24

Risk Max 40 MED Footprint 0.391% Hits 151
Prefix / IP version
/24 · IPv4
Network
178.79.160.0
Broadcast
178.79.160.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.5081 , -0.1278
Hits / Errors
151 hits · 0 errors
First / Last seen
2023-08-28 09:59 · 2023-08-28 10:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2023-08-28 → 2023-09-04 · Updated 2026-01-14 · v2

170.187.199.0/24

Risk Max 10 LOW Footprint 0.391% Hits 212
Prefix / IP version
/24 · IPv4
Network
170.187.199.0
Broadcast
170.187.199.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
1.35208 , 103.82000000000001
Hits / Errors
212 hits · 0 errors
First / Last seen
2023-12-14 00:02 · 2023-12-14 00:02
Top ASN
Top organization / ISP
Window / Updated
2023-12-11 → 2023-12-18 · Updated 2026-01-14 · v2

139.162.189.0/24

Risk Max 9 LOW Footprint 0.391% Hits 170
Prefix / IP version
/24 · IPv4
Network
139.162.189.0
Broadcast
139.162.189.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.1169 , 8.6837
Hits / Errors
170 hits · 114 errors
First / Last seen
2023-11-21 10:08 · 2023-11-21 10:10
Top ASN
Top organization / ISP
Window / Updated
2023-11-20 → 2023-11-27 · Updated 2026-01-14 · v2

139.144.67.0/24

Risk Max 8 LOW Footprint 0.391% Hits 103
Prefix / IP version
/24 · IPv4
Network
139.144.67.0
Broadcast
139.144.67.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.116899999999994 , 8.6837
Hits / Errors
103 hits · 0 errors
First / Last seen
2023-10-23 09:19 · 2023-10-25 03:46
Top ASN
Top organization / ISP
Window / Updated
2023-10-23 → 2023-10-30 · Updated 2026-01-14 · v2

172.232.159.0/24

Risk Max 7 LOW Footprint 0.391% Hits 138
Prefix / IP version
/24 · IPv4
Network
172.232.159.0
Broadcast
172.232.159.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.3287 , 18.0717
Hits / Errors
138 hits · 47 errors
First / Last seen
2025-10-16 00:02 · 2025-10-16 00:02
Top ASN
Window / Updated
2025-10-13 → 2025-10-20 · Updated 2026-01-14 · v2

139.162.187.0/24

Risk Max 7 LOW Footprint 0.391% Hits 120
Prefix / IP version
/24 · IPv4
Network
139.162.187.0
Broadcast
139.162.187.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.1169 , 8.6837
Hits / Errors
120 hits · 4 errors
First / Last seen
2023-11-13 20:42 · 2023-11-19 19:16
Top ASN
Top organization / ISP
Window / Updated
2023-11-13 → 2023-11-20 · Updated 2026-01-14 · v2

23.239.26.0/24

Risk Max 4 LOW Footprint 0.391% Hits 128
Prefix / IP version
/24 · IPv4
Network
23.239.26.0
Broadcast
23.239.26.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.9473 , -96.7028
Hits / Errors
128 hits · 0 errors
First / Last seen
2025-02-16 07:38 · 2025-02-16 07:38
Top ASN
Top organization / ISP
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2

139.162.66.0/24

Risk Max 4 LOW Footprint 0.391% Hits 19
Prefix / IP version
/24 · IPv4
Network
139.162.66.0
Broadcast
139.162.66.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.6893 , 139.6899
Hits / Errors
19 hits · 10 errors
First / Last seen
2023-07-15 12:23 · 2023-07-15 12:23
Top ASN
Top organization / ISP
Top geo
Japan · Tokyo · Tokyo
Window / Updated
2023-07-10 → 2023-07-17 · Updated 2026-01-14 · v2

45.79.97.0/24

Risk Max 4 LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.79.97.0
Broadcast
45.79.97.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.5625 , -122.0004
Hits / Errors
3 hits · 2 errors
First / Last seen
2023-08-03 13:06 · 2023-08-03 13:06
Top ASN
Top organization / ISP
Window / Updated
2023-07-31 → 2023-08-07 · Updated 2026-01-14 · v2

172.232.34.0/24

Risk Max 3 LOW Footprint 0.391% Hits 171
Prefix / IP version
/24 · IPv4
Network
172.232.34.0
Broadcast
172.232.34.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.8558 , 2.3494
Hits / Errors
171 hits · 81 errors
First / Last seen
2023-11-04 05:30 · 2023-11-04 05:47
Top ASN
Top geo
Window / Updated
2023-10-30 → 2023-11-06 · Updated 2026-01-14 · v2

109.74.204.0/24

Risk Max 3 LOW Footprint 0.391% Hits 104
Prefix / IP version
/24 · IPv4
Network
109.74.204.0
Broadcast
109.74.204.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.5081 , -0.1278
Hits / Errors
104 hits · 37 errors
First / Last seen
2024-11-05 05:55 · 2024-11-05 05:56
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-11-04 → 2024-11-11 · Updated 2026-01-14 · v2

172.104.175.0/24

Risk Max 3 LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
172.104.175.0
Broadcast
172.104.175.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
1.35208 , 103.82
Hits / Errors
16 hits · 0 errors
First / Last seen
2024-04-22 01:53 · 2024-04-22 02:42
Top ASN
Top organization / ISP
Window / Updated
2024-04-22 → 2024-04-29 · Updated 2026-01-14 · v2

139.144.25.0/24

Risk Max 3 LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
139.144.25.0
Broadcast
139.144.25.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.7485 , -84.3871
Hits / Errors
6 hits · 6 errors
First / Last seen
2023-08-12 05:27 · 2023-08-12 06:25
Top ASN
Top organization / ISP
Top geo
Window / Updated
2023-08-07 → 2023-08-14 · Updated 2026-01-14 · v2

50.116.23.0/24

Risk Max 2 LOW Footprint 0.391% Hits 128
Prefix / IP version
/24 · IPv4
Network
50.116.23.0
Broadcast
50.116.23.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.9473 , -96.7028
Hits / Errors
128 hits · 0 errors
First / Last seen
2025-03-08 20:07 · 2025-03-08 20:07
Top ASN
Top organization / ISP
Window / Updated
2025-03-03 → 2025-03-10 · Updated 2026-01-14 · v2

172.104.137.0/24

Risk Max 2 LOW Footprint 0.391% Hits 75
Prefix / IP version
/24 · IPv4
Network
172.104.137.0
Broadcast
172.104.137.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.1169 , 8.6837
Hits / Errors
75 hits · 28 errors
First / Last seen
2024-06-01 02:29 · 2024-06-01 02:29
Top ASN
Top organization / ISP
Window / Updated
2024-05-27 → 2024-06-03 · Updated 2026-01-14 · v2

104.237.141.0/24

Risk Max 2 LOW Footprint 0.391% Hits 64
Prefix / IP version
/24 · IPv4
Network
104.237.141.0
Broadcast
104.237.141.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.9473 , -96.7028
Hits / Errors
64 hits · 0 errors
First / Last seen
2025-02-22 17:24 · 2025-02-22 17:24
Top ASN
Top organization / ISP
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

173.255.253.0/24

Risk Max 2 LOW Footprint 0.391% Hits 64
Prefix / IP version
/24 · IPv4
Network
173.255.253.0
Broadcast
173.255.253.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.5625 , -122.0004
Hits / Errors
64 hits · 0 errors
First / Last seen
2025-01-25 07:45 · 2025-01-25 07:45
Top ASN
Top organization / ISP
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2

173.255.251.0/24

Risk Max 2 LOW Footprint 0.391% Hits 64
Prefix / IP version
/24 · IPv4
Network
173.255.251.0
Broadcast
173.255.251.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.5625 , -122.0004
Hits / Errors
64 hits · 0 errors
First / Last seen
2025-01-03 18:49 · 2025-01-03 18:50
Top ASN
Top organization / ISP
Window / Updated
2024-12-30 → 2025-01-06 · Updated 2026-01-14 · v2

45.56.118.0/24

Risk Max 2 LOW Footprint 0.391% Hits 64
Prefix / IP version
/24 · IPv4
Network
45.56.118.0
Broadcast
45.56.118.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.7485 , -84.3871
Hits / Errors
64 hits · 0 errors
First / Last seen
2024-12-21 23:35 · 2024-12-21 23:35
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-12-16 → 2024-12-23 · Updated 2026-01-14 · v2

172.104.203.0/24

Risk Max 2 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
172.104.203.0
Broadcast
172.104.203.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.1169 , 8.6837
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-09-20 23:33 · 2024-09-20 23:33
Top ASN
Top organization / ISP
Window / Updated
2024-09-16 → 2024-09-23 · Updated 2026-01-14 · v2

45.56.69.0/24

Risk Max 1 LOW Footprint 1.562% Hits 103
Prefix / IP version
/24 · IPv4
Network
45.56.69.0
Broadcast
45.56.69.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
32.9473 , -96.7028
Hits / Errors
103 hits · 6 errors
First / Last seen
2025-10-07 08:46 · 2025-10-10 05:34
Top ASN
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

173.255.229.0/24

Risk Max 1 LOW Footprint 0.781% Hits 13
Prefix / IP version
/24 · IPv4
Network
173.255.229.0
Broadcast
173.255.229.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.8229 , -74.4592
Hits / Errors
13 hits · 5 errors
First / Last seen
2025-10-10 05:35 · 2025-10-11 00:08
Top ASN
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

45.79.122.0/24

Risk Max 1 LOW Footprint 0.781% Hits 12
Prefix / IP version
/24 · IPv4
Network
45.79.122.0
Broadcast
45.79.122.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
19.0748 , 72.8856
Hits / Errors
12 hits · 5 errors
First / Last seen
2023-07-12 00:44 · 2023-07-12 23:38
Top ASN
Top organization / ISP
Top geo
Window / Updated
2023-07-10 → 2023-07-17 · Updated 2026-01-14 · v2

194.195.213.0/24

Risk Max 1 LOW Footprint 0.781% Hits 6
Prefix / IP version
/24 · IPv4
Network
194.195.213.0
Broadcast
194.195.213.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
33.7485 , -84.3871
Hits / Errors
6 hits · 6 errors
First / Last seen
2024-01-19 19:23 · 2024-01-19 19:24
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-01-15 → 2024-01-22 · Updated 2026-01-14 · v2

96.126.109.0/24

Risk Max 1 LOW Footprint 0.391% Hits 34
Prefix / IP version
/24 · IPv4
Network
96.126.109.0
Broadcast
96.126.109.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.8229 , -74.4592
Hits / Errors
34 hits · 6 errors
First / Last seen
2025-02-09 07:23 · 2025-02-09 07:23
Top ASN
Top organization / ISP
Window / Updated
2025-02-03 → 2025-02-10 · Updated 2026-01-14 · v2

143.42.164.0/24

Risk Max 1 LOW Footprint 0.391% Hits 26
Prefix / IP version
/24 · IPv4
Network
143.42.164.0
Broadcast
143.42.164.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.5625 , -122.0004
Hits / Errors
26 hits · 18 errors
First / Last seen
2023-09-06 14:30 · 2023-09-06 16:46
Top ASN
Top organization / ISP
Window / Updated
2023-09-04 → 2023-09-11 · Updated 2026-01-14 · v2

50.116.35.0/24

Risk Max 1 LOW Footprint 0.391% Hits 24
Prefix / IP version
/24 · IPv4
Network
50.116.35.0
Broadcast
50.116.35.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.7485 , -84.3871
Hits / Errors
24 hits · 10 errors
First / Last seen
2025-03-21 11:25 · 2025-03-21 11:25
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-03-17 → 2025-03-24 · Updated 2026-01-14 · v2

23.92.29.0/24

Risk Max 1 LOW Footprint 0.391% Hits 24
Prefix / IP version
/24 · IPv4
Network
23.92.29.0
Broadcast
23.92.29.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.7485 , -84.3871
Hits / Errors
24 hits · 10 errors
First / Last seen
2024-05-31 05:14 · 2024-05-31 05:14
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-05-27 → 2024-06-03 · Updated 2026-01-14 · v2

139.144.150.0/24

Risk Max 1 LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
139.144.150.0
Broadcast
139.144.150.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.5081 , -0.1278
Hits / Errors
18 hits · 14 errors
First / Last seen
2024-02-16 14:28 · 2024-02-16 14:29
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-02-12 → 2024-02-19 · Updated 2026-01-14 · v2

45.79.129.0/24

Risk Max 1 LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
45.79.129.0
Broadcast
45.79.129.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.8229 , -74.4592
Hits / Errors
17 hits · 0 errors
First / Last seen
2024-02-03 07:04 · 2024-02-03 07:05
Top ASN
Top organization / ISP
Window / Updated
2024-01-29 → 2024-02-05 · Updated 2026-01-14 · v2

45.56.127.0/24

Risk Max 1 LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
45.56.127.0
Broadcast
45.56.127.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.9473 , -96.7028
Hits / Errors
17 hits · 0 errors
First / Last seen
2023-12-27 10:47 · 2023-12-27 10:47
Top ASN
Top organization / ISP
Window / Updated
2023-12-25 → 2024-01-01 · Updated 2026-01-14 · v2

198.58.96.0/24

Risk Max 1 LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
198.58.96.0
Broadcast
198.58.96.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.9473 , -96.70279999999998
Hits / Errors
12 hits · 5 errors
First / Last seen
2025-02-07 08:23 · 2025-02-07 08:23
Top ASN
Top organization / ISP
Window / Updated
2025-02-03 → 2025-02-10 · Updated 2026-01-14 · v2

23.92.21.0/24

Risk Max 1 LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
23.92.21.0
Broadcast
23.92.21.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.8229 , -74.4592
Hits / Errors
12 hits · 5 errors
First / Last seen
2024-11-18 07:19 · 2024-11-18 07:19
Top ASN
Top organization / ISP
Window / Updated
2024-11-18 → 2024-11-25 · Updated 2026-01-14 · v2

45.56.124.0/24

Risk Max 1 LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
45.56.124.0
Broadcast
45.56.124.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.9473 , -96.70279999999998
Hits / Errors
12 hits · 5 errors
First / Last seen
2024-06-01 08:29 · 2024-06-01 08:30
Top ASN
Top organization / ISP
Window / Updated
2024-05-27 → 2024-06-03 · Updated 2026-01-14 · v2

45.56.116.0/24

Risk Max 1 LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
45.56.116.0
Broadcast
45.56.116.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.7485 , -84.3871
Hits / Errors
12 hits · 5 errors
First / Last seen
2023-12-17 06:43 · 2023-12-17 06:44
Top ASN
Top organization / ISP
Top geo
Window / Updated
2023-12-11 → 2023-12-18 · Updated 2026-01-14 · v2

74.207.245.0/24

Risk Max 1 LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
74.207.245.0
Broadcast
74.207.245.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.5625 , -122.0004
Hits / Errors
12 hits · 5 errors
First / Last seen
2023-10-13 20:47 · 2023-10-13 20:47
Top ASN
Top organization / ISP
Window / Updated
2023-10-09 → 2023-10-16 · Updated 2026-01-14 · v2

173.255.198.0/24

Risk Max 1 LOW Footprint 0.391% Hits 9
Prefix / IP version
/24 · IPv4
Network
173.255.198.0
Broadcast
173.255.198.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.9473 , -96.7028
Hits / Errors
9 hits · 9 errors
First / Last seen
2023-12-18 09:22 · 2023-12-18 09:22
Top ASN
Top organization / ISP
Window / Updated
2023-12-18 → 2023-12-25 · Updated 2026-01-14 · v2

170.187.157.0/24

Risk Max 1 LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
170.187.157.0
Broadcast
170.187.157.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.7485 , -84.3871
Hits / Errors
6 hits · 6 errors
First / Last seen
2025-03-12 05:08 · 2025-03-12 05:08
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-03-10 → 2025-03-17 · Updated 2026-01-14 · v2

45.33.74.0/24

Risk Max 1 LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
45.33.74.0
Broadcast
45.33.74.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.8229 , -74.4592
Hits / Errors
6 hits · 4 errors
First / Last seen
2024-10-07 08:23 · 2024-10-07 08:23
Top ASN
Top organization / ISP
Window / Updated
2024-10-07 → 2024-10-14 · Updated 2026-01-14 · v2
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