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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: NetExpress Online · Clear
Snapshot 2026-03-09 Results 4 Page 1 / 1

103.91.231.0/24

Risk Max — LOW Footprint 3.906% Hits 37
Prefix / IP version
/24 · IPv4
Network
103.91.231.0
Broadcast
103.91.231.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
23.662113513513514 , 90.11747837837838
Hits / Errors
37 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS136531 · NetExpress Online
Top organization / ISP
— · NetExpress Online
Top geo
Bangladesh · Dhaka Division · Paltan
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

103.91.228.0/24

Risk Max — LOW Footprint 2.734% Hits 32
Prefix / IP version
/24 · IPv4
Network
103.91.228.0
Broadcast
103.91.228.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
23.606100000000005 , 89.8406
Hits / Errors
32 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS136531 · NetExpress Online
Top organization / ISP
— · NetExpress Online
Top geo
Bangladesh · Dhaka Division · Farīdpur
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

103.91.229.0/24

Risk Max — LOW Footprint 0.781% Hits 7
Prefix / IP version
/24 · IPv4
Network
103.91.229.0
Broadcast
103.91.229.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
23.171 , 90.2094
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS136531 · NetExpress Online
Top organization / ISP
— · NetExpress Online
Top geo
Bangladesh · Dhaka Division · Madaripur
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

103.91.230.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
103.91.230.0
Broadcast
103.91.230.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.7544 , 90.4098
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS136531 · NetExpress Online
Top organization / ISP
— · NetExpress Online
Top geo
Bangladesh · Dhaka Division · Dhaka
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →