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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.

130.51.40.0/24

Risk Max 3 LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
130.51.40.0
Broadcast
130.51.40.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.018 , -77.539
Hits / Errors
16 hits · 0 errors
First / Last seen
2024-04-15 09:21 · 2024-04-15 09:45
Top ASN
AS213122 · Hyonix
Top organization / ISP
Window / Updated
2024-04-15 → 2024-04-22 · Updated 2026-01-14 · v2

167.94.7.0/24

Risk Max 1 LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
167.94.7.0
Broadcast
167.94.7.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.018 , -77.539
Hits / Errors
16 hits · 0 errors
First / Last seen
2023-08-03 05:33 · 2023-08-06 10:23
Top ASN
AS213122 · Hyonix
Top organization / ISP
Window / Updated
2023-07-31 → 2023-08-07 · Updated 2026-01-14 · v2

38.255.34.0/24

Risk Max 1 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
38.255.34.0
Broadcast
38.255.34.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0609 , -118.2414
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-02-21 16:49 · 2025-02-21 16:49
Top ASN
AS931 · Hyonix
Top organization / ISP
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

104.249.131.0/24

Risk Max 1 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
104.249.131.0
Broadcast
104.249.131.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7876 , -74.06
Hits / Errors
4 hits · 0 errors
First / Last seen
2023-08-24 05:59 · 2023-08-24 05:59
Top ASN
AS931 · Hyonix
Top organization / ISP
Window / Updated
2023-08-21 → 2023-08-28 · Updated 2026-01-14 · v2

38.240.41.0/24

Risk Max 1 LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
38.240.41.0
Broadcast
38.240.41.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-33.8978 , 151.1899
Hits / Errors
3 hits · 2 errors
First / Last seen
2024-11-16 21:55 · 2024-11-16 21:55
Top ASN
AS931 · Hyonix
Top organization / ISP
Window / Updated
2024-11-11 → 2024-11-18 · Updated 2026-01-14 · v2

130.51.42.0/24

Risk Max LOW Footprint 0.391% Hits 9
Prefix / IP version
/24 · IPv4
Network
130.51.42.0
Broadcast
130.51.42.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0609 , -118.24139999999998
Hits / Errors
9 hits · 3 errors
First / Last seen
2024-09-23 06:10 · 2024-09-24 04:10
Top ASN
AS931 · Hyonix
Top organization / ISP
Window / Updated
2024-09-23 → 2024-09-30 · Updated 2026-01-14 · v2

38.240.36.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
38.240.36.0
Broadcast
38.240.36.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0609 , -118.2414
Hits / Errors
2 hits · 0 errors
First / Last seen
2024-12-06 06:33 · 2024-12-06 06:33
Top ASN
AS931 · Hyonix
Top organization / ISP
Window / Updated
2024-12-02 → 2024-12-09 · Updated 2026-01-14 · v2

38.240.32.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
38.240.32.0
Broadcast
38.240.32.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.2961 , 4.9549
Hits / Errors
2 hits · 0 errors
First / Last seen
2024-11-09 11:15 · 2024-11-09 11:15
Top ASN
AS213122 · Hyonix
Top organization / ISP
Window / Updated
2024-11-04 → 2024-11-11 · Updated 2026-01-14 · v2

104.224.29.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
104.224.29.0
Broadcast
104.224.29.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.018 , -77.539
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-08 01:16 · 2025-05-08 01:16
Top ASN
AS213122 · Hyonix
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

38.255.37.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
38.255.37.0
Broadcast
38.255.37.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.018 , -77.539
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-04-07 05:24 · 2025-04-07 05:24
Top ASN
AS213122 · Hyonix
Top organization / ISP
Window / Updated
2025-04-07 → 2025-04-14 · Updated 2026-01-14 · v2

38.240.46.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
38.240.46.0
Broadcast
38.240.46.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8719 , -87.6589
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-03-14 12:41 · 2025-03-14 12:41
Top ASN
AS931 · Hyonix
Top organization / ISP
Window / Updated
2025-03-10 → 2025-03-17 · Updated 2026-01-14 · v2

38.255.35.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
38.255.35.0
Broadcast
38.255.35.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0609 , -118.2414
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-09-11 04:18 · 2024-09-11 04:18
Top ASN
AS931 · Hyonix
Top organization / ISP
Window / Updated
2024-09-09 → 2024-09-16 · Updated 2026-01-14 · v2