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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.

99.38.90.0/24

Risk Max LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
99.38.90.0
Broadcast
99.38.90.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
26.5991 , -80.1284
Hits / Errors
18 hits · 1 errors
First / Last seen
2024-12-28 10:49 · 2024-12-28 10:51
Top ASN
Top organization / ISP
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2

73.204.159.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
73.204.159.0
Broadcast
73.204.159.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
26.6239 , -80.0948
Hits / Errors
17 hits · 0 errors
First / Last seen
2023-09-28 16:14 · 2023-09-28 16:14
Window / Updated
2023-09-25 → 2023-10-02 · Updated 2026-01-14 · v2

66.229.177.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
66.229.177.0
Broadcast
66.229.177.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
26.6165 , -80.0444
Hits / Errors
16 hits · 0 errors
First / Last seen
2025-05-05 19:49 · 2025-05-05 19:49
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

65.34.188.0/24

Risk Max LOW Footprint 0.391% Hits 10
Prefix / IP version
/24 · IPv4
Network
65.34.188.0
Broadcast
65.34.188.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
26.5991 , -80.1284
Hits / Errors
10 hits · 0 errors
First / Last seen
2024-01-14 00:02 · 2024-01-14 00:05
Window / Updated
2024-01-08 → 2024-01-15 · Updated 2026-01-14 · v2

73.0.252.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
73.0.252.0
Broadcast
73.0.252.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
26.6113 , -80.1743
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-01 22:14 · 2025-08-01 22:14
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

107.209.184.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
107.209.184.0
Broadcast
107.209.184.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
26.5991 , -80.1284
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-21 21:33 · 2025-07-21 21:33
Top ASN
Top organization / ISP
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

99.68.179.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
99.68.179.0
Broadcast
99.68.179.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
26.5991 , -80.1284
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-25 02:24 · 2025-11-25 02:24
Top ASN
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

99.99.143.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
99.99.143.0
Broadcast
99.99.143.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
26.5991 , -80.1284
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-10 18:47 · 2025-08-10 18:47
Top ASN
Top organization / ISP
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

76.153.168.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
76.153.168.0
Broadcast
76.153.168.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
26.6113 , -80.1743
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-04 07:13 · 2025-08-04 07:13
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

66.176.75.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
66.176.75.0
Broadcast
66.176.75.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
26.5991 , -80.1284
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-23 16:08 · 2025-07-23 16:08
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

173.199.199.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
173.199.199.0
Broadcast
173.199.199.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
26.6113 , -80.1743
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-05-05 18:54 · 2025-05-05 18:54
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

108.192.160.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
108.192.160.0
Broadcast
108.192.160.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.8282 , -97.4508
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 05:55 · 2025-05-05 05:55
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

73.49.143.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
73.49.143.0
Broadcast
73.49.143.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
26.6074 , -80.2159
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-04 23:42 · 2025-05-04 23:42
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

99.99.140.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
99.99.140.0
Broadcast
99.99.140.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
26.5991 , -80.1284
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-04-29 07:41 · 2025-04-29 07:41
Top ASN
Top organization / ISP
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

165.161.24.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
165.161.24.0
Broadcast
165.161.24.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
26.6113 , -80.1743
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-12-13 19:47 · 2024-12-13 19:47
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2