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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.

154.255.33.0/24

Risk Max LOW Footprint 9.766% Hits 40
Prefix / IP version
/24 · IPv4
Network
154.255.33.0
Broadcast
154.255.33.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
36.73449999999999 , 3.1883999999999997
Hits / Errors
40 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.255.57.0/24

Risk Max LOW Footprint 9.766% Hits 38
Prefix / IP version
/24 · IPv4
Network
154.255.57.0
Broadcast
154.255.57.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
36.662934210526316 , 3.0636763157894737
Hits / Errors
38 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.255.62.0/24

Risk Max LOW Footprint 9.766% Hits 38
Prefix / IP version
/24 · IPv4
Network
154.255.62.0
Broadcast
154.255.62.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
36.646568421052635 , 3.0426763157894734
Hits / Errors
38 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.255.48.0/24

Risk Max LOW Footprint 9.766% Hits 37
Prefix / IP version
/24 · IPv4
Network
154.255.48.0
Broadcast
154.255.48.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
36.644905405405396 , 3.051537837837837
Hits / Errors
37 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.255.38.0/24

Risk Max LOW Footprint 9.766% Hits 36
Prefix / IP version
/24 · IPv4
Network
154.255.38.0
Broadcast
154.255.38.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
36.73313888888888 , 3.161205555555556
Hits / Errors
36 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.255.5.0/24

Risk Max LOW Footprint 9.766% Hits 34
Prefix / IP version
/24 · IPv4
Network
154.255.5.0
Broadcast
154.255.5.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
36.73512352941175 , 3.1035379411764716
Hits / Errors
34 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.255.108.0/24

Risk Max LOW Footprint 9.766% Hits 31
Prefix / IP version
/24 · IPv4
Network
154.255.108.0
Broadcast
154.255.108.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
35.40227741935484 , -0.8940709677419355
Hits / Errors
31 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.121.83.0/24

Risk Max LOW Footprint 9.766% Hits 28
Prefix / IP version
/24 · IPv4
Network
154.121.83.0
Broadcast
154.121.83.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
32.08713571428571 , 5.2893792857142845
Hits / Errors
28 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS327712 · Telecom Algeria
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.255.127.0/24

Risk Max LOW Footprint 9.375% Hits 35
Prefix / IP version
/24 · IPv4
Network
154.255.127.0
Broadcast
154.255.127.255
Observed IPs / Subnet size
24 observed · 256 total
Centroid
35.71271428571429 , 1.4751114285714277
Hits / Errors
35 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.255.22.0/24

Risk Max LOW Footprint 9.375% Hits 34
Prefix / IP version
/24 · IPv4
Network
154.255.22.0
Broadcast
154.255.22.255
Observed IPs / Subnet size
24 observed · 256 total
Centroid
36.75154411764705 , 3.224223529411764
Hits / Errors
34 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.255.11.0/24

Risk Max LOW Footprint 9.375% Hits 31
Prefix / IP version
/24 · IPv4
Network
154.255.11.0
Broadcast
154.255.11.255
Observed IPs / Subnet size
24 observed · 256 total
Centroid
36.70858064516128 , 3.2323867741935493
Hits / Errors
31 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.255.21.0/24

Risk Max LOW Footprint 8.984% Hits 40
Prefix / IP version
/24 · IPv4
Network
154.255.21.0
Broadcast
154.255.21.255
Observed IPs / Subnet size
23 observed · 256 total
Centroid
36.77241749999999 , 3.4289550000000006
Hits / Errors
40 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.255.124.0/24

Risk Max LOW Footprint 8.984% Hits 32
Prefix / IP version
/24 · IPv4
Network
154.255.124.0
Broadcast
154.255.124.255
Observed IPs / Subnet size
23 observed · 256 total
Centroid
35.55989375000001 , 0.292071875
Hits / Errors
32 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.255.51.0/24

Risk Max LOW Footprint 8.984% Hits 31
Prefix / IP version
/24 · IPv4
Network
154.255.51.0
Broadcast
154.255.51.255
Observed IPs / Subnet size
23 observed · 256 total
Centroid
36.6771129032258 , 3.0732225806451607
Hits / Errors
31 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.255.37.0/24

Risk Max LOW Footprint 8.594% Hits 35
Prefix / IP version
/24 · IPv4
Network
154.255.37.0
Broadcast
154.255.37.255
Observed IPs / Subnet size
22 observed · 256 total
Centroid
36.731839999999984 , 3.135254285714286
Hits / Errors
35 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.255.109.0/24

Risk Max LOW Footprint 8.594% Hits 33
Prefix / IP version
/24 · IPv4
Network
154.255.109.0
Broadcast
154.255.109.255
Observed IPs / Subnet size
22 observed · 256 total
Centroid
35.400630303030304 , -0.898230303030303
Hits / Errors
33 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.255.20.0/24

Risk Max LOW Footprint 8.594% Hits 31
Prefix / IP version
/24 · IPv4
Network
154.255.20.0
Broadcast
154.255.20.255
Observed IPs / Subnet size
22 observed · 256 total
Centroid
36.76472580645161 , 3.3535129032258064
Hits / Errors
31 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.121.141.0/24

Risk Max LOW Footprint 8.594% Hits 31
Prefix / IP version
/24 · IPv4
Network
154.121.141.0
Broadcast
154.121.141.255
Observed IPs / Subnet size
22 observed · 256 total
Centroid
36.39277741935484 , 1.8059858064516132
Hits / Errors
31 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS327712 · Telecom Algeria
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

129.45.71.0/24

Risk Max LOW Footprint 8.594% Hits 29
Prefix / IP version
/24 · IPv4
Network
129.45.71.0
Broadcast
129.45.71.255
Observed IPs / Subnet size
22 observed · 256 total
Centroid
36.74049999999999 , 3.1158999999999994
Hits / Errors
29 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.121.140.0/24

Risk Max LOW Footprint 8.594% Hits 29
Prefix / IP version
/24 · IPv4
Network
154.121.140.0
Broadcast
154.121.140.255
Observed IPs / Subnet size
22 observed · 256 total
Centroid
32.56811034482759 , 2.733965862068965
Hits / Errors
29 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS327712 · Telecom Algeria
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.255.81.0/24

Risk Max LOW Footprint 8.594% Hits 29
Prefix / IP version
/24 · IPv4
Network
154.255.81.0
Broadcast
154.255.81.255
Observed IPs / Subnet size
22 observed · 256 total
Centroid
35.92085517241379 , 6.206396551724137
Hits / Errors
29 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.121.34.0/24

Risk Max LOW Footprint 8.594% Hits 28
Prefix / IP version
/24 · IPv4
Network
154.121.34.0
Broadcast
154.121.34.255
Observed IPs / Subnet size
22 observed · 256 total
Centroid
31.924300000000006 , 5.35018
Hits / Errors
28 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS327712 · Telecom Algeria
Top organization / ISP
— · ATM03
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.255.111.0/24

Risk Max LOW Footprint 8.594% Hits 25
Prefix / IP version
/24 · IPv4
Network
154.255.111.0
Broadcast
154.255.111.255
Observed IPs / Subnet size
22 observed · 256 total
Centroid
35.403408000000006 , -0.8912160000000001
Hits / Errors
25 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.255.52.0/24

Risk Max LOW Footprint 8.203% Hits 31
Prefix / IP version
/24 · IPv4
Network
154.255.52.0
Broadcast
154.255.52.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
36.68345161290322 , 3.077490322580645
Hits / Errors
31 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.255.86.0/24

Risk Max LOW Footprint 8.203% Hits 31
Prefix / IP version
/24 · IPv4
Network
154.255.86.0
Broadcast
154.255.86.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
35.70025806451612 , 6.134170967741936
Hits / Errors
31 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.255.87.0/24

Risk Max LOW Footprint 8.203% Hits 30
Prefix / IP version
/24 · IPv4
Network
154.255.87.0
Broadcast
154.255.87.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
35.75679999999999 , 6.152683333333334
Hits / Errors
30 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

129.45.13.0/24

Risk Max LOW Footprint 8.203% Hits 30
Prefix / IP version
/24 · IPv4
Network
129.45.13.0
Broadcast
129.45.13.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
35.720400000000005 , -0.6659000000000002
Hits / Errors
30 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
Top geo
Algeria · Oran · Oran
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.255.106.0/24

Risk Max LOW Footprint 8.203% Hits 29
Prefix / IP version
/24 · IPv4
Network
154.255.106.0
Broadcast
154.255.106.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
35.38788275862069 , -0.9304206896551723
Hits / Errors
29 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

129.45.11.0/24

Risk Max LOW Footprint 8.203% Hits 28
Prefix / IP version
/24 · IPv4
Network
129.45.11.0
Broadcast
129.45.11.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
35.720400000000005 , -0.6659
Hits / Errors
28 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Top geo
Algeria · Oran · Oran
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.121.82.0/24

Risk Max LOW Footprint 8.203% Hits 26
Prefix / IP version
/24 · IPv4
Network
154.121.82.0
Broadcast
154.121.82.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
33.00934230769231 , 3.8742169230769226
Hits / Errors
26 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS327712 · Telecom Algeria
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.255.122.0/24

Risk Max LOW Footprint 8.203% Hits 24
Prefix / IP version
/24 · IPv4
Network
154.255.122.0
Broadcast
154.255.122.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
35.569966666666666 , 0.37004999999999993
Hits / Errors
24 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.255.110.0/24

Risk Max LOW Footprint 7.812% Hits 31
Prefix / IP version
/24 · IPv4
Network
154.255.110.0
Broadcast
154.255.110.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
35.38705806451614 , -0.9325032258064515
Hits / Errors
31 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.255.105.0/24

Risk Max LOW Footprint 7.812% Hits 30
Prefix / IP version
/24 · IPv4
Network
154.255.105.0
Broadcast
154.255.105.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
35.406553333333335 , -0.8832733333333331
Hits / Errors
30 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.255.104.0/24

Risk Max LOW Footprint 7.812% Hits 28
Prefix / IP version
/24 · IPv4
Network
154.255.104.0
Broadcast
154.255.104.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
35.394357142857146 , -0.9140714285714286
Hits / Errors
28 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.255.126.0/24

Risk Max LOW Footprint 7.812% Hits 28
Prefix / IP version
/24 · IPv4
Network
154.255.126.0
Broadcast
154.255.126.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
35.6160142857143 , 0.7265214285714284
Hits / Errors
28 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.121.94.0/24

Risk Max LOW Footprint 7.812% Hits 26
Prefix / IP version
/24 · IPv4
Network
154.121.94.0
Broadcast
154.121.94.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
35.939476923076924 , 2.9006680769230773
Hits / Errors
26 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS327712 · Telecom Algeria
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.255.125.0/24

Risk Max LOW Footprint 7.812% Hits 25
Prefix / IP version
/24 · IPv4
Network
154.255.125.0
Broadcast
154.255.125.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
35.64088000000001 , 0.919016
Hits / Errors
25 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS36947 · Telecom Algeria
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.121.39.0/24

Risk Max LOW Footprint 7.812% Hits 24
Prefix / IP version
/24 · IPv4
Network
154.121.39.0
Broadcast
154.121.39.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
32.015325 , 5.352854999999998
Hits / Errors
24 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS327712 · Telecom Algeria
Top organization / ISP
— · ATM03
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.121.144.0/24

Risk Max LOW Footprint 7.422% Hits 31
Prefix / IP version
/24 · IPv4
Network
154.121.144.0
Broadcast
154.121.144.255
Observed IPs / Subnet size
19 observed · 256 total
Centroid
33.72169677419356 , 3.174837419354839
Hits / Errors
31 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS327712 · Telecom Algeria
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

129.45.9.0/24

Risk Max LOW Footprint 7.422% Hits 29
Prefix / IP version
/24 · IPv4
Network
129.45.9.0
Broadcast
129.45.9.255
Observed IPs / Subnet size
19 observed · 256 total
Centroid
35.720400000000005 , -0.6659000000000002
Hits / Errors
29 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Top organization / ISP
Top geo
Algeria · Oran · Oran
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2