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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: ADN Telecom Ltd. · Clear
Snapshot 2026-01-21 Results 9 Page 1 / 1

103.81.173.0/24

Risk Max 4 LOW Footprint 0.391% Hits 13
Prefix / IP version
/24 · IPv4
Network
103.81.173.0
Broadcast
103.81.173.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.781 , 90.4025
Hits / Errors
13 hits · 11 errors
First / Last seen
2025-01-02 06:07 · 2025-01-02 06:10
Top ASN
AS38203 · ADN Telecom Ltd.
Top organization / ISP
InGen Technology Ltd. · InGen Technology Ltd
Top geo
Bangladesh · Dhaka Division · Dhaka
Window / Updated
2024-12-30 → 2025-01-06 · Updated 2026-01-14 · v2
Open report →

103.190.204.0/24

Risk Max — LOW Footprint 3.125% Hits 10
Prefix / IP version
/24 · IPv4
Network
103.190.204.0
Broadcast
103.190.204.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
26.348900000000008 , 89.0285
Hits / Errors
10 hits · 1 errors
First / Last seen
2025-12-17 08:04 · 2025-12-17 23:13
Top ASN
AS38203 · ADN Telecom Ltd.
Top organization / ISP
ADN Telecom Ltd · ADN Telecom Ltd.
Top geo
Bangladesh · Rangpur Division · Pātgrām
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

103.234.203.0/24

Risk Max — LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
103.234.203.0
Broadcast
103.234.203.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
23.533624999999997 , 89.30914999999999
Hits / Errors
5 hits · 0 errors
First / Last seen
2025-12-17 08:23 · 2025-12-17 18:04
Top ASN
AS38203 · ADN Telecom Ltd.
Top organization / ISP
ADN Telecom Ltd · ADN Telecom Ltd.
Top geo
Bangladesh · Khulna Division · Magura District
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

103.190.205.0/24

Risk Max — LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
103.190.205.0
Broadcast
103.190.205.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
26.3489 , 89.0285
Hits / Errors
6 hits · 0 errors
First / Last seen
2025-12-17 06:46 · 2025-12-17 16:54
Top ASN
AS38203 · ADN Telecom Ltd.
Top organization / ISP
ADN Telecom Ltd · ADN Telecom Limited
Top geo
Bangladesh · Rangpur Division · Pātgrām
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

103.4.119.0/24

Risk Max — LOW Footprint 0.391% Hits 13
Prefix / IP version
/24 · IPv4
Network
103.4.119.0
Broadcast
103.4.119.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.9984 , 90.4223
Hits / Errors
13 hits · 0 errors
First / Last seen
2025-09-16 20:17 · 2025-09-16 20:18
Top ASN
AS38203 · ADN Telecom Ltd.
Top organization / ISP
ADN Telecom Limited. · ADN Telecom Ltd.
Top geo
Bangladesh · Dhaka Division · Gazipur
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

103.234.202.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
103.234.202.0
Broadcast
103.234.202.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.2 , 90.0667
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-01-01 06:14 · 2026-01-01 06:14
Top ASN
AS38203 · ADN Telecom Ltd.
Top organization / ISP
ADN Telecom Ltd · ADN Telecom Ltd
Top geo
Bangladesh · Barisal Division · Phuljhuri
Window / Updated
2025-12-29 → 2026-01-05 · Updated 2026-01-14 · v2
Open report →

123.253.147.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
123.253.147.0
Broadcast
123.253.147.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.781 , 90.4025
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-01 09:12 · 2025-10-01 09:12
Top ASN
AS38203 · ADN Telecom Ltd.
Top organization / ISP
ADN Telecom Ltd. · ADN Telecom Ltd.
Top geo
Bangladesh · Dhaka Division · Dhaka
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2
Open report →

103.4.117.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
103.4.117.0
Broadcast
103.4.117.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.781 , 90.4025
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-11-18 04:32 · 2023-11-18 04:32
Top ASN
AS38203 · ADN Telecom Ltd.
Top organization / ISP
ADN Telecom Limited. · ADN Telecom Ltd.
Top geo
Bangladesh · Dhaka Division · Dhaka
Window / Updated
2023-11-13 → 2023-11-20 · Updated 2026-01-14 · v2
Open report →

202.51.191.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
202.51.191.0
Broadcast
202.51.191.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.8483 , 90.4082
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-08-02 00:12 · 2023-08-02 00:12
Top ASN
AS38203 · ADN Telecom Ltd.
Top organization / ISP
ADN Telecom Ltd. · ADN Telecom Ltd.
Top geo
Bangladesh · Dhaka Division · Dhaka
Window / Updated
2023-07-31 → 2023-08-07 · Updated 2026-01-14 · v2
Open report →