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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: Md. Shariful Islam T/A BRISK SYSTEMS · Clear
Snapshot 2026-03-05 Results 8 Page 1 / 1

103.209.199.0/24

Risk Max — LOW Footprint 9.766% Hits 52
Prefix / IP version
/24 · IPv4
Network
103.209.199.0
Broadcast
103.209.199.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
23.651496153846153 , 90.21658846153846
Hits / Errors
52 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS134180 · Md. Shariful Islam T/A BRISK SYSTEMS
Top organization / ISP
— · Ayaan Communication
Top geo
Bangladesh · Dhaka Division · Dhaka
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.250.229.0/24

Risk Max — LOW Footprint 6.641% Hits 36
Prefix / IP version
/24 · IPv4
Network
45.250.229.0
Broadcast
45.250.229.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
23.804536111111105 , 90.35531944444443
Hits / Errors
36 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS134180 · Md. Shariful Islam T/A BRISK SYSTEMS
Top organization / ISP
— · Md. Shariful Islam
Top geo
Bangladesh · Dhaka Division · Dhaka
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

103.209.196.0/24

Risk Max — LOW Footprint 5.859% Hits 40
Prefix / IP version
/24 · IPv4
Network
103.209.196.0
Broadcast
103.209.196.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
23.3919 , 89.9839
Hits / Errors
40 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS134180 · Md. Shariful Islam T/A BRISK SYSTEMS
Top organization / ISP
— · Glory Cyber Cafe & Broadband Service
Top geo
Bangladesh · Dhaka Division · Bhanga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

103.202.223.0/24

Risk Max — LOW Footprint 3.516% Hits 15
Prefix / IP version
/24 · IPv4
Network
103.202.223.0
Broadcast
103.202.223.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
23.68978 , 90.26074
Hits / Errors
15 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS134180 · Md. Shariful Islam T/A BRISK SYSTEMS
Top organization / ISP
Md. Mahbubul Hoque t/a HOMENET SOLUTIONS · Brisksys
Top geo
Bangladesh · Dhaka Division · Dhaka
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.250.230.0/24

Risk Max — LOW Footprint 3.125% Hits 15
Prefix / IP version
/24 · IPv4
Network
45.250.230.0
Broadcast
45.250.230.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
23.91334 , 90.45282666666667
Hits / Errors
15 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS134180 · Md. Shariful Islam T/A BRISK SYSTEMS
Top organization / ISP
— · Md. Shariful Islam
Top geo
Bangladesh · Dhaka Division · Kāfrul
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

103.209.197.0/24

Risk Max — LOW Footprint 2.344% Hits 10
Prefix / IP version
/24 · IPv4
Network
103.209.197.0
Broadcast
103.209.197.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
23.788199999999996 , 90.3736
Hits / Errors
10 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS134180 · Md. Shariful Islam T/A BRISK SYSTEMS
Top organization / ISP
— · Md. Shariful Islam
Top geo
Bangladesh · Dhaka Division · Kāfrul
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.250.228.0/24

Risk Max — LOW Footprint 1.953% Hits 12
Prefix / IP version
/24 · IPv4
Network
45.250.228.0
Broadcast
45.250.228.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
23.768216666666664 , 90.39634999999998
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS134180 · Md. Shariful Islam T/A BRISK SYSTEMS
Top organization / ISP
— · Glory Cyber Cafe & Broadband Service
Top geo
Bangladesh · Dhaka Division · Paltan
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

103.202.221.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
103.202.221.0
Broadcast
103.202.221.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
23.7882 , 90.3736
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-27 02:00
Top ASN
AS134180 · Md. Shariful Islam T/A BRISK SYSTEMS
Top organization / ISP
Md. Mahbubul Hoque t/a HOMENET SOLUTIONS · Md. Shariful Islam
Top geo
Bangladesh · Dhaka Division · Kāfrul
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →