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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.

154.121.122.0/24

Risk Max LOW Footprint 10.547% Hits 36
Prefix / IP version
/24 · IPv4
Network
154.121.122.0
Broadcast
154.121.122.255
Observed IPs / Subnet size
27 observed · 256 total
Centroid
35.96455000000002 , 6.583966388888893
Hits / Errors
36 hits · 2 errors
First / Last seen
2026-02-15 02:00 · 2026-02-22 02:00
Top ASN
AS327712 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

154.121.75.0/24

Risk Max LOW Footprint 9.766% Hits 31
Prefix / IP version
/24 · IPv4
Network
154.121.75.0
Broadcast
154.121.75.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
35.738038709677404 , 7.447841935483868
Hits / Errors
31 hits · 4 errors
First / Last seen
2026-02-16 02:00 · 2026-02-23 02:00
Top ASN
AS327712 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

154.251.133.0/24

Risk Max LOW Footprint 2.344% Hits 9
Prefix / IP version
/24 · IPv4
Network
154.251.133.0
Broadcast
154.251.133.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
35.792 , 7.389300000000001
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-15 02:00 · 2026-02-22 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

154.251.17.0/24

Risk Max LOW Footprint 1.953% Hits 11
Prefix / IP version
/24 · IPv4
Network
154.251.17.0
Broadcast
154.251.17.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
35.792 , 7.3893
Hits / Errors
11 hits · 1 errors
First / Last seen
2026-02-15 02:00 · 2026-02-22 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

154.251.30.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
154.251.30.0
Broadcast
154.251.30.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
35.792 , 7.3892999999999995
Hits / Errors
6 hits · 3 errors
First / Last seen
2026-02-17 02:00 · 2026-02-23 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

105.110.124.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
105.110.124.0
Broadcast
105.110.124.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
36.0868 , 7.257
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-15 02:00 · 2026-02-21 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

154.251.29.0/24

Risk Max LOW Footprint 1.562% Hits 8
Prefix / IP version
/24 · IPv4
Network
154.251.29.0
Broadcast
154.251.29.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
35.792 , 7.3893
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-16 02:00 · 2026-02-22 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

154.251.153.0/24

Risk Max LOW Footprint 1.562% Hits 7
Prefix / IP version
/24 · IPv4
Network
154.251.153.0
Broadcast
154.251.153.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
35.792 , 7.3893
Hits / Errors
7 hits · 1 errors
First / Last seen
2026-02-18 02:00 · 2026-02-23 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

154.251.128.0/24

Risk Max LOW Footprint 1.562% Hits 7
Prefix / IP version
/24 · IPv4
Network
154.251.128.0
Broadcast
154.251.128.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
36.081 , 7.232042857142857
Hits / Errors
7 hits · 3 errors
First / Last seen
2026-02-17 02:00 · 2026-02-22 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

154.251.23.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
154.251.23.0
Broadcast
154.251.23.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
35.792 , 7.3893
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-16 02:00 · 2026-02-23 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

154.251.1.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
154.251.1.0
Broadcast
154.251.1.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
35.792 , 7.3893
Hits / Errors
5 hits · 2 errors
First / Last seen
2026-02-15 02:00 · 2026-02-22 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

154.251.136.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
154.251.136.0
Broadcast
154.251.136.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
35.792 , 7.3893
Hits / Errors
5 hits · 2 errors
First / Last seen
2026-02-17 02:00 · 2026-02-22 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

154.251.154.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
154.251.154.0
Broadcast
154.251.154.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
35.792 , 7.3893
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-18 02:00 · 2026-02-22 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

154.251.147.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
154.251.147.0
Broadcast
154.251.147.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
35.792 , 7.3893
Hits / Errors
5 hits · 1 errors
First / Last seen
2026-02-15 02:00 · 2026-02-21 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

154.251.155.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
154.251.155.0
Broadcast
154.251.155.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
35.792 , 7.3893
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-16 02:00 · 2026-02-21 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

154.251.16.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
154.251.16.0
Broadcast
154.251.16.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
35.792 , 7.3893
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-15 02:00 · 2026-02-19 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

154.251.44.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
154.251.44.0
Broadcast
154.251.44.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
35.8793 , 7.1177
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-02-19 02:00 · 2026-02-23 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

154.251.157.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
154.251.157.0
Broadcast
154.251.157.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
35.792 , 7.3893
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-02-16 02:00 · 2026-02-21 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

154.251.8.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
154.251.8.0
Broadcast
154.251.8.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
35.792 , 7.3893
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-17 02:00 · 2026-02-19 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

154.251.151.0/24

Risk Max LOW Footprint 1.172% Hits 7
Prefix / IP version
/24 · IPv4
Network
154.251.151.0
Broadcast
154.251.151.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
35.792 , 7.3893
Hits / Errors
7 hits · 1 errors
First / Last seen
2026-02-20 02:00 · 2026-02-23 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

105.110.115.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
105.110.115.0
Broadcast
105.110.115.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
36.0868 , 7.257000000000001
Hits / Errors
6 hits · 2 errors
First / Last seen
2026-02-18 02:00 · 2026-02-22 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

154.251.140.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
154.251.140.0
Broadcast
154.251.140.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
35.792 , 7.3893
Hits / Errors
5 hits · 3 errors
First / Last seen
2026-02-16 02:00 · 2026-02-22 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

154.251.26.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
154.251.26.0
Broadcast
154.251.26.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
35.792 , 7.3893
Hits / Errors
5 hits · 1 errors
First / Last seen
2026-02-18 02:00 · 2026-02-21 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

154.251.5.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
154.251.5.0
Broadcast
154.251.5.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
35.792 , 7.3893
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-15 02:00 · 2026-02-19 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

154.251.132.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
154.251.132.0
Broadcast
154.251.132.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
35.792 , 7.3893
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-17 02:00 · 2026-02-23 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

154.251.149.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
154.251.149.0
Broadcast
154.251.149.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
35.792 , 7.3893
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-17 02:00 · 2026-02-22 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

154.251.31.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
154.251.31.0
Broadcast
154.251.31.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
35.792 , 7.3893
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-02-18 02:00 · 2026-02-22 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

105.110.119.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
105.110.119.0
Broadcast
105.110.119.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
36.0868 , 7.257
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-17 02:00 · 2026-02-21 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

154.251.144.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
154.251.144.0
Broadcast
154.251.144.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
35.792 , 7.3893
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-16 02:00 · 2026-02-20 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

105.110.121.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
105.110.121.0
Broadcast
105.110.121.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
36.0868 , 7.257000000000001
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-02-19 02:00 · 2026-02-23 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

154.251.27.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
154.251.27.0
Broadcast
154.251.27.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
35.792 , 7.389300000000001
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-19 02:00 · 2026-02-23 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

154.251.159.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
154.251.159.0
Broadcast
154.251.159.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
35.792 , 7.389300000000001
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-15 02:00 · 2026-02-22 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

154.251.38.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
154.251.38.0
Broadcast
154.251.38.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
35.8793 , 7.1177
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-17 02:00 · 2026-02-22 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

105.110.126.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
105.110.126.0
Broadcast
105.110.126.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
36.0868 , 7.257000000000001
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-02-17 02:00 · 2026-02-21 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

154.251.129.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
154.251.129.0
Broadcast
154.251.129.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
35.792 , 7.389300000000001
Hits / Errors
3 hits · 2 errors
First / Last seen
2026-02-17 02:00 · 2026-02-21 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

154.251.152.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
154.251.152.0
Broadcast
154.251.152.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
35.792 , 7.389300000000001
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-02-16 02:00 · 2026-02-21 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

154.251.18.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
154.251.18.0
Broadcast
154.251.18.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
35.792 , 7.389300000000001
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-16 02:00 · 2026-02-21 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

154.252.201.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
154.252.201.0
Broadcast
154.252.201.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
35.7964 , 7.392779999999999
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-02-16 02:00 · 2026-02-21 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
— · new
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

154.251.150.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
154.251.150.0
Broadcast
154.251.150.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
35.792 , 7.389300000000001
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-02-16 02:00 · 2026-02-20 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

154.251.40.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
154.251.40.0
Broadcast
154.251.40.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
35.8793 , 7.1177
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-16 02:00 · 2026-02-20 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2
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