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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.

172.96.165.0/24

Risk Max 4 LOW Footprint 0.391% Hits 260
Prefix / IP version
/24 · IPv4
Network
172.96.165.0
Broadcast
172.96.165.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7128 , -74.006
Hits / Errors
260 hits · 67 errors
First / Last seen
2023-08-21 03:28 · 2023-08-26 23:44
Top ASN
AS63018 · Dedicated.com
Top organization / ISP
Window / Updated
2023-08-21 → 2023-08-28 · Updated 2026-01-14 · v2

66.23.200.0/24

Risk Max 1 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
66.23.200.0
Broadcast
66.23.200.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7128 , -74.006
Hits / Errors
4 hits · 2 errors
First / Last seen
2024-01-21 13:45 · 2024-01-21 13:45
Top ASN
AS63018 · Dedicated.com
Top organization / ISP
Window / Updated
2024-01-15 → 2024-01-22 · Updated 2026-01-14 · v2

216.52.25.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
216.52.25.0
Broadcast
216.52.25.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.7908 , -96.8336
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-05-05 21:24 · 2025-05-05 21:25
Top ASN
AS63018 · Dedicated.com
Top organization / ISP
Top geo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

216.146.25.0/24

Risk Max LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
216.146.25.0
Broadcast
216.146.25.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.7797 , -96.80220000000001
Hits / Errors
6 hits · 4 errors
First / Last seen
2023-10-22 05:17 · 2023-10-22 05:17
Top ASN
AS63018 · Dedicated.com
Top organization / ISP
Top geo
Window / Updated
2023-10-16 → 2023-10-23 · Updated 2026-01-14 · v2

173.234.29.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
173.234.29.0
Broadcast
173.234.29.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8719 , -87.6589
Hits / Errors
3 hits · 1 errors
First / Last seen
2025-05-29 03:15 · 2025-05-31 02:14
Top ASN
AS63018 · Dedicated.com
Top organization / ISP
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

216.105.171.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
216.105.171.0
Broadcast
216.105.171.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.871 , -87.6289
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-02-18 02:17 · 2025-02-18 02:17
Top ASN
AS63018 · Dedicated.com
Top organization / ISP
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

103.214.111.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
103.214.111.0
Broadcast
103.214.111.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.871 , -87.6289
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-04-07 20:14 · 2025-04-07 20:14
Top ASN
AS63018 · Dedicated.com
Top organization / ISP
Window / Updated
2025-04-07 → 2025-04-14 · Updated 2026-01-14 · v2

66.23.206.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
66.23.206.0
Broadcast
66.23.206.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7126 , -74.0066
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-10-11 18:02 · 2023-10-11 18:02
Top ASN
AS63018 · Dedicated.com
Top organization / ISP
Window / Updated
2023-10-09 → 2023-10-16 · Updated 2026-01-14 · v2