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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.

41.221.19.0/24

Risk Max LOW Footprint 4.297% Hits 15
Prefix / IP version
/24 · IPv4
Network
41.221.19.0
Broadcast
41.221.19.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
36.230066666666666 , 5.34314
Hits / Errors
15 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
— · AT -OOREDOO
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.247.158.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
154.247.158.0
Broadcast
154.247.158.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
36.1548 , 5.6969
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
— · new
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.247.146.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
154.247.146.0
Broadcast
154.247.146.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
36.1548 , 5.6969
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
— · new
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.247.149.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
154.247.149.0
Broadcast
154.247.149.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
36.1548 , 5.6969
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
— · new
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.247.147.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
154.247.147.0
Broadcast
154.247.147.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.1548 , 5.6969
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
— · new
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.247.145.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
154.247.145.0
Broadcast
154.247.145.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.1548 , 5.6969
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
— · new
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.247.154.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.247.154.0
Broadcast
154.247.154.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.1548 , 5.6969
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
— · new
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.247.144.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.247.144.0
Broadcast
154.247.144.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.1548 , 5.6969
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
— · new
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.247.150.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.247.150.0
Broadcast
154.247.150.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.1548 , 5.6969
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
— · new
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2