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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: Sơn Dương · Clear
Snapshot 2026-03-15 Results — Page 1 / 1

221.132.8.0/24

Risk Max — LOW Footprint 8.594% Hits 35
Prefix / IP version
/24 · IPv4
Network
221.132.8.0
Broadcast
221.132.8.255
Observed IPs / Subnet size
22 observed · 256 total
Centroid
21.696800000000003 , 105.39899999999997
Hits / Errors
35 hits · 2 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Posts and Telecommunications Group · VietNam Post and Telecom Corporation
Top geo
Vietnam · Tuyen Quang · Sơn Dương
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

113.160.175.0/24

Risk Max — LOW Footprint 6.250% Hits 37
Prefix / IP version
/24 · IPv4
Network
113.160.175.0
Broadcast
113.160.175.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
21.6968 , 105.39899999999997
Hits / Errors
37 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Posts and Telecommunications Group · VietNam Post and Telecom Corporation
Top geo
Vietnam · Tuyen Quang · Sơn Dương
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

222.255.161.0/24

Risk Max — LOW Footprint 5.859% Hits 24
Prefix / IP version
/24 · IPv4
Network
222.255.161.0
Broadcast
222.255.161.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
20.790566666666663 , 105.50122499999999
Hits / Errors
24 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
VietNam Data Communication Company · VNPT
Top geo
Vietnam · Tuyen Quang · Sơn Dương
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

123.18.181.0/24

Risk Max — LOW Footprint 5.469% Hits 16
Prefix / IP version
/24 · IPv4
Network
123.18.181.0
Broadcast
123.18.181.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
21.3188 , 105.4361625
Hits / Errors
16 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Posts and Telecommunications Group · VietNam Post and Telecom Corporation
Top geo
Vietnam · Tuyen Quang · Sơn Dương
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →