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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.

154.121.16.0/24

Risk Max LOW Footprint 0.391% Hits 14
Prefix / IP version
/24 · IPv4
Network
154.121.16.0
Broadcast
154.121.16.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.1899 , -0.63085
Hits / Errors
14 hits · 0 errors
First / Last seen
2025-03-18 15:01 · 2025-03-18 15:01
Top ASN
AS327712 · Telecom Algeria
Top organization / ISP
— · ATM02
Window / Updated
2025-03-17 → 2025-03-24 · Updated 2026-01-14 · v2

41.102.195.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
41.102.195.0
Broadcast
41.102.195.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.1937 , -0.6387
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-16 09:48 · 2025-09-16 09:48
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

41.100.101.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
41.100.101.0
Broadcast
41.100.101.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.1937 , -0.6387
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-07 07:13 · 2025-09-07 07:13
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2

41.100.104.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
41.100.104.0
Broadcast
41.100.104.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.1937 , -0.6387
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 13:14 · 2025-12-17 13:14
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

41.100.180.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
41.100.180.0
Broadcast
41.100.180.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.1937 , -0.6387
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 11:07 · 2025-12-17 11:07
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

41.102.201.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
41.102.201.0
Broadcast
41.102.201.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.1937 , -0.6387
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 11:05 · 2025-12-17 11:05
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

154.121.18.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.121.18.0
Broadcast
154.121.18.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.1899 , -0.63085
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-11-20 00:34 · 2025-11-20 00:34
Top ASN
AS327712 · Telecom Algeria
Top organization / ISP
— · ATM02
Window / Updated
2025-11-17 → 2025-11-24 · Updated 2026-01-14 · v2

41.100.143.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
41.100.143.0
Broadcast
41.100.143.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.9876 , -0.5009
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 17:13 · 2025-11-06 17:13
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

41.100.110.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
41.100.110.0
Broadcast
41.100.110.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.1937 , -0.6387
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-10-15 19:38 · 2025-10-15 19:38
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2025-10-13 → 2025-10-20 · Updated 2026-01-14 · v2

41.100.182.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
41.100.182.0
Broadcast
41.100.182.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.1937 , -0.6387
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-29 18:41 · 2025-09-29 18:41
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

41.100.140.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
41.100.140.0
Broadcast
41.100.140.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.9876 , -0.5009
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-09 13:52 · 2025-09-09 13:52
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

105.235.138.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
105.235.138.0
Broadcast
105.235.138.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.1899 , -0.63085
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-07 22:03 · 2025-09-07 22:03
Top ASN
Top organization / ISP
Window / Updated
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2

41.100.132.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
41.100.132.0
Broadcast
41.100.132.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.9876 , -0.5009
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-10 10:01 · 2025-08-10 10:01
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

197.203.156.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
197.203.156.0
Broadcast
197.203.156.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.1937 , -0.6387
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-02 21:28 · 2025-08-02 21:28
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2