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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.

104.223.245.0/24

Risk Max 3 LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
104.223.245.0
Broadcast
104.223.245.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.8698 , 123.08999999999999
Hits / Errors
12 hits · 10 errors
First / Last seen
2023-11-20 22:03 · 2023-11-20 22:04
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2023-11-20 → 2023-11-27 · Updated 2026-01-14 · v2

104.223.243.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
104.223.243.0
Broadcast
104.223.243.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.0395 , -114.982
Hits / Errors
2 hits · 0 errors
First / Last seen
2024-06-03 21:51 · 2024-06-03 21:51
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2024-06-03 → 2024-06-10 · Updated 2026-01-14 · v2

23.228.72.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
23.228.72.0
Broadcast
23.228.72.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0549 , -118.243
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-04-26 19:56 · 2025-04-26 19:56
Top ASN
AS46573 · Vault Host
Top organization / ISP
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2

134.73.50.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
134.73.50.0
Broadcast
134.73.50.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.794 , 34.9896
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-02-18 20:34 · 2024-02-18 20:34
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2024-02-12 → 2024-02-19 · Updated 2026-01-14 · v2

134.73.24.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
134.73.24.0
Broadcast
134.73.24.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.794 , 34.9896
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-02-04 11:44 · 2024-02-04 11:44
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2024-01-29 → 2024-02-05 · Updated 2026-01-14 · v2

107.179.20.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
107.179.20.0
Broadcast
107.179.20.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.9452 , -95.4242
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-01-12 03:35 · 2024-01-12 03:35
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2024-01-08 → 2024-01-15 · Updated 2026-01-14 · v2