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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.

152.39.172.0/24

Risk Max 1 LOW Footprint 0.391% Hits 20
Prefix / IP version
/24 · IPv4
Network
152.39.172.0
Broadcast
152.39.172.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7128 , -74.006
Hits / Errors
20 hits · 0 errors
First / Last seen
2025-05-15 12:23 · 2025-05-15 12:23
Top ASN
Top organization / ISP
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2

87.121.87.0/24

Risk Max 1 LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
87.121.87.0
Broadcast
87.121.87.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.7947 , -96.8089
Hits / Errors
8 hits · 4 errors
First / Last seen
2024-01-26 11:48 · 2024-01-26 11:48
Top ASN
AS398781 · OCULUS NETWORKS INC
Top organization / ISP
Top geo
Window / Updated
2024-01-22 → 2024-01-29 · Updated 2026-01-14 · v2

152.39.165.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
152.39.165.0
Broadcast
152.39.165.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
40.7128 , -74.006
Hits / Errors
5 hits · 0 errors
First / Last seen
2025-02-12 01:39 · 2025-02-16 00:52
Top ASN
Top organization / ISP
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2

45.81.39.0/24

Risk Max LOW Footprint 0.781% Hits 12
Prefix / IP version
/24 · IPv4
Network
45.81.39.0
Broadcast
45.81.39.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
37.5407 , -77.4361
Hits / Errors
12 hits · 4 errors
First / Last seen
2023-10-23 12:53 · 2023-10-29 02:51
Top ASN
AS398781 · OCULUS NETWORKS INC
Top organization / ISP
Window / Updated
2023-10-23 → 2023-10-30 · Updated 2026-01-14 · v2

152.39.141.0/24

Risk Max LOW Footprint 0.781% Hits 6
Prefix / IP version
/24 · IPv4
Network
152.39.141.0
Broadcast
152.39.141.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.8781 , -87.6298
Hits / Errors
6 hits · 0 errors
First / Last seen
2025-09-17 21:08 · 2025-09-20 18:59
Top ASN
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

108.165.142.0/24

Risk Max LOW Footprint 0.781% Hits 6
Prefix / IP version
/24 · IPv4
Network
108.165.142.0
Broadcast
108.165.142.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
39.7545 , -75.6273
Hits / Errors
6 hits · 0 errors
First / Last seen
2025-04-03 11:30 · 2025-04-03 11:30
Top ASN
AS398781 · OCULUS NETWORKS INC
Top organization / ISP
Window / Updated
2025-03-31 → 2025-04-07 · Updated 2026-01-14 · v2

162.43.238.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
162.43.238.0
Broadcast
162.43.238.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
39.7578 , -75.6069
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-08-28 09:01 · 2025-08-28 09:01
Top ASN
Top organization / ISP
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

152.39.157.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
152.39.157.0
Broadcast
152.39.157.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.8781 , -87.6298
Hits / Errors
4 hits · 2 errors
First / Last seen
2025-07-25 17:15 · 2025-07-26 13:46
Top ASN
Top organization / ISP
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

152.39.210.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
152.39.210.0
Broadcast
152.39.210.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.7128 , -74.006
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-02-11 16:25 · 2025-02-13 09:39
Top ASN
Top organization / ISP
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2

192.153.68.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
192.153.68.0
Broadcast
192.153.68.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
32.7767 , -96.79699999999998
Hits / Errors
3 hits · 2 errors
First / Last seen
2025-11-26 04:12 · 2025-11-29 02:41
Top ASN
Top geo
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

152.39.179.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
152.39.179.0
Broadcast
152.39.179.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.7128 , -74.006
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-17 16:49 · 2025-09-18 01:38
Top ASN
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

152.39.129.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
152.39.129.0
Broadcast
152.39.129.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.7128 , -74.006
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-02-12 04:14 · 2025-02-15 20:15
Top ASN
Top organization / ISP
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2

162.43.251.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
162.43.251.0
Broadcast
162.43.251.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
39.7578 , -75.6069
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-02-13 15:19 · 2025-02-14 05:50
Top ASN
Top organization / ISP
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2

152.39.238.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
152.39.238.0
Broadcast
152.39.238.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.7128 , -74.006
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-10-04 00:50 · 2025-10-04 12:17
Top ASN
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

152.39.139.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
152.39.139.0
Broadcast
152.39.139.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
34.0549 , -118.243
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-22 08:37 · 2025-09-22 12:30
Top ASN
Top organization / ISP
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

152.39.215.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
152.39.215.0
Broadcast
152.39.215.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.7128 , -74.006
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-16 16:29 · 2025-09-20 08:56
Top ASN
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

152.39.223.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
152.39.223.0
Broadcast
152.39.223.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.7128 , -74.006
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-02-17 01:52 · 2025-02-18 07:46
Top ASN
Top organization / ISP
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

94.156.248.0/24

Risk Max LOW Footprint 0.391% Hits 14
Prefix / IP version
/24 · IPv4
Network
94.156.248.0
Broadcast
94.156.248.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.7947 , -96.8089
Hits / Errors
14 hits · 0 errors
First / Last seen
2024-12-16 01:43 · 2024-12-22 16:34
Top ASN
AS398781 · OCULUS NETWORKS INC
Top organization / ISP
Top geo
Window / Updated
2024-12-16 → 2024-12-23 · Updated 2026-01-14 · v2

152.39.146.0/24

Risk Max LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
152.39.146.0
Broadcast
152.39.146.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7128 , -74.006
Hits / Errors
12 hits · 4 errors
First / Last seen
2025-08-28 09:01 · 2025-08-28 09:01
Top ASN
Top organization / ISP
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

152.39.167.0/24

Risk Max LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
152.39.167.0
Broadcast
152.39.167.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8781 , -87.6298
Hits / Errors
12 hits · 4 errors
First / Last seen
2025-08-28 09:01 · 2025-08-28 09:01
Top ASN
Top organization / ISP
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

152.39.135.0/24

Risk Max LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
152.39.135.0
Broadcast
152.39.135.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7749 , -122.419
Hits / Errors
12 hits · 4 errors
First / Last seen
2025-08-28 09:01 · 2025-08-28 09:01
Top ASN
Top organization / ISP
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

161.129.172.0/24

Risk Max LOW Footprint 0.391% Hits 9
Prefix / IP version
/24 · IPv4
Network
161.129.172.0
Broadcast
161.129.172.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.7578 , -75.6069
Hits / Errors
9 hits · 0 errors
First / Last seen
2023-12-18 11:18 · 2023-12-18 11:19
Top ASN
Top organization / ISP
Window / Updated
2023-12-18 → 2023-12-25 · Updated 2026-01-14 · v2

152.39.169.0/24

Risk Max LOW Footprint 0.391% Hits 7
Prefix / IP version
/24 · IPv4
Network
152.39.169.0
Broadcast
152.39.169.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7128 , -74.006
Hits / Errors
7 hits · 2 errors
First / Last seen
2025-08-28 09:01 · 2025-08-28 09:01
Top ASN
Top organization / ISP
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

152.39.203.0/24

Risk Max LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
152.39.203.0
Broadcast
152.39.203.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7128 , -74.006
Hits / Errors
6 hits · 0 errors
First / Last seen
2024-09-23 20:15 · 2024-09-23 20:15
Top ASN
Top organization / ISP
Window / Updated
2024-09-23 → 2024-09-30 · Updated 2026-01-14 · v2

152.39.162.0/24

Risk Max LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
152.39.162.0
Broadcast
152.39.162.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7749 , -122.41900000000001
Hits / Errors
5 hits · 1 errors
First / Last seen
2024-04-15 10:03 · 2024-04-15 10:03
Top ASN
Top organization / ISP
Window / Updated
2024-04-15 → 2024-04-22 · Updated 2026-01-14 · v2

152.39.233.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
152.39.233.0
Broadcast
152.39.233.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8781 , -87.6298
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-10-04 21:06 · 2025-10-04 21:06
Top ASN
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

152.39.219.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
152.39.219.0
Broadcast
152.39.219.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7128 , -74.006
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-21 10:26 · 2025-09-21 10:26
Top ASN
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

152.39.202.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
152.39.202.0
Broadcast
152.39.202.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0549 , -118.243
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-18 19:12 · 2025-09-18 19:12
Top ASN
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

152.39.180.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
152.39.180.0
Broadcast
152.39.180.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7128 , -74.006
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-11-25 11:17 · 2025-11-25 11:17
Top ASN
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

152.39.149.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
152.39.149.0
Broadcast
152.39.149.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7128 , -74.006
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-11-25 06:34 · 2025-11-25 06:34
Top ASN
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

152.39.222.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
152.39.222.0
Broadcast
152.39.222.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7128 , -74.006
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-10-12 21:04 · 2025-10-12 21:04
Top ASN
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

152.39.204.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
152.39.204.0
Broadcast
152.39.204.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7128 , -74.006
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-10-11 19:37 · 2025-10-11 19:37
Top ASN
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

149.19.231.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
149.19.231.0
Broadcast
149.19.231.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8781 , -87.6298
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-10-11 07:01 · 2025-10-11 07:01
Top ASN
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

152.39.161.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
152.39.161.0
Broadcast
152.39.161.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7749 , -122.419
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-08 08:18 · 2025-10-08 08:18
Top ASN
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

192.153.66.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
192.153.66.0
Broadcast
192.153.66.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7128 , -74.006
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-05 23:50 · 2025-10-05 23:50
Top ASN
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

152.39.163.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
152.39.163.0
Broadcast
152.39.163.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8781 , -87.6298
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-10-05 21:17 · 2025-10-05 21:17
Top ASN
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

149.19.250.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
149.19.250.0
Broadcast
149.19.250.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8781 , -87.6298
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-10-05 20:44 · 2025-10-05 20:44
Top ASN
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

162.43.227.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
162.43.227.0
Broadcast
162.43.227.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.7578 , -75.6069
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-10-04 06:59 · 2025-10-04 06:59
Top ASN
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

162.43.249.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
162.43.249.0
Broadcast
162.43.249.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.7578 , -75.6069
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-10-04 01:34 · 2025-10-04 01:34
Top ASN
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

152.39.156.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
152.39.156.0
Broadcast
152.39.156.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7128 , -74.006
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-10-04 00:34 · 2025-10-04 00:34
Top ASN
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2
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