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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: Láng Thượng · Clear
Snapshot 2026-03-19 Results — Page 1 / 1

123.17.143.0/24

Risk Max — LOW Footprint 11.719% Hits 45
Prefix / IP version
/24 · IPv4
Network
123.17.143.0
Broadcast
123.17.143.255
Observed IPs / Subnet size
30 observed · 256 total
Centroid
21.09760888888889 , 105.86700666666667
Hits / Errors
45 hits · 2 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VietNam Post and Telecom Corporation
Top geo
Vietnam · Hanoi · Láng Thượng
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

123.17.122.0/24

Risk Max — LOW Footprint 6.250% Hits 25
Prefix / IP version
/24 · IPv4
Network
123.17.122.0
Broadcast
123.17.122.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
21.147403999999998 , 105.71579600000003
Hits / Errors
25 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VietNam Post and Telecom Corporation
Top geo
Vietnam · Hanoi · Láng Thượng
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

103.131.71.0/24

Risk Max — LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
103.131.71.0
Broadcast
103.131.71.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
21.028 , 105.804
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Coc Coc Company Limited · VNPT Corp
Top geo
Vietnam · Hanoi · Láng Thượng
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →