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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.
Active filter: VPSONLINE · Clear
Snapshot 2026-01-22 Results 2 Page 1 / 1

103.99.3.0/24

Risk Max 1 LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
103.99.3.0
Broadcast
103.99.3.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.0278 , 105.834
Hits / Errors
6 hits · 2 errors
First / Last seen
2025-03-17 20:18 · 2025-03-17 20:18
Top ASN
AS135905 · VIETNAM POSTS AND TELECOMMUNICATIONS GROUP
Top organization / ISP
VPSONLINE Ltd · VPSONLINE
Top geo
Vietnam · Hanoi · Hanoi
Window / Updated
2025-03-17 → 2025-03-24 · Updated 2026-01-14 · v2
Open report →

103.99.0.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
103.99.0.0
Broadcast
103.99.0.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.0278 , 105.834
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-11-06 09:19 · 2025-11-06 09:19
Top ASN
AS135905 · VIETNAM POSTS AND TELECOMMUNICATIONS GROUP
Top organization / ISP
VPSONLINE Ltd · VPSONLINE
Top geo
Vietnam · Hanoi · Hanoi
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2
Open report →