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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.

156.244.31.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
156.244.31.0
Broadcast
156.244.31.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.0082 , 28.9784
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-08-27 13:07 · 2025-08-27 13:07
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

154.205.148.0/24

Risk Max LOW Footprint 0.391% Hits 7
Prefix / IP version
/24 · IPv4
Network
154.205.148.0
Broadcast
154.205.148.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.01460000000001 , 28.9532
Hits / Errors
7 hits · 0 errors
First / Last seen
2025-03-06 08:18 · 2025-03-06 08:18
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-03-03 → 2025-03-10 · Updated 2026-01-14 · v2

154.90.48.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
154.90.48.0
Broadcast
154.90.48.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-6.2208 , 106.8403
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-05-10 04:22 · 2025-05-10 11:49
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

154.223.18.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
154.223.18.0
Broadcast
154.223.18.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9072 , -77.0369
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-04-26 08:37 · 2024-04-26 08:38
Top ASN
Top organization / ISP
Window / Updated
2024-04-22 → 2024-04-29 · Updated 2026-01-14 · v2