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.
Search
Active filter:
ATM05
·
Clear
Snapshot
2026-03-07
Results
8
Page
1
/
1
154.121.48.0/24
Risk Max
—
LOW
Footprint
4.297
%
Hits
14
Prefix / IP version
/24 · IPv4
Network
154.121.48.0
Broadcast
154.121.48.255
Observed IPs / Subnet size
11
observed ·
256
total
Centroid
36.14022857142857 , 5.41257142857143
Hits / Errors
14
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS327712 ·
Telecom Algeria
Top organization / ISP
— ·
ATM05
Top geo
Algeria
·
Sétif
·
Sétif
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
154.121.51.0/24
Risk Max
—
LOW
Footprint
3.516
%
Hits
11
Prefix / IP version
/24 · IPv4
Network
154.121.51.0
Broadcast
154.121.51.255
Observed IPs / Subnet size
9
observed ·
256
total
Centroid
35.72851818181818 , 4.733407272727272
Hits / Errors
11
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS327712 ·
Telecom Algeria
Top organization / ISP
— ·
ATM05
Top geo
Algeria
·
M'Sila
·
M'Sila
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
154.121.49.0/24
Risk Max
—
LOW
Footprint
2.734
%
Hits
9
Prefix / IP version
/24 · IPv4
Network
154.121.49.0
Broadcast
154.121.49.255
Observed IPs / Subnet size
7
observed ·
256
total
Centroid
36.23214444444445 , 5.679190000000001
Hits / Errors
9
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS327712 ·
Telecom Algeria
Top organization / ISP
— ·
ATM05
Top geo
Algeria
·
Sétif
·
Sétif
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
154.121.52.0/24
Risk Max
—
LOW
Footprint
2.344
%
Hits
7
Prefix / IP version
/24 · IPv4
Network
154.121.52.0
Broadcast
154.121.52.255
Observed IPs / Subnet size
6
observed ·
256
total
Centroid
36.17498571428572 , 5.6298200000000005
Hits / Errors
7
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS327712 ·
Telecom Algeria
Top organization / ISP
— ·
ATM05
Top geo
Algeria
·
Sétif
·
Sétif
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
154.121.53.0/24
Risk Max
—
LOW
Footprint
1.953
%
Hits
6
Prefix / IP version
/24 · IPv4
Network
154.121.53.0
Broadcast
154.121.53.255
Observed IPs / Subnet size
5
observed ·
256
total
Centroid
36.213249999999995 , 5.791651666666667
Hits / Errors
6
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS327712 ·
Telecom Algeria
Top organization / ISP
— ·
ATM05
Top geo
Algeria
·
Constantine
·
Chorfa
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
154.121.50.0/24
Risk Max
—
LOW
Footprint
1.953
%
Hits
5
Prefix / IP version
/24 · IPv4
Network
154.121.50.0
Broadcast
154.121.50.255
Observed IPs / Subnet size
5
observed ·
256
total
Centroid
36.25128 , 6.770331999999999
Hits / Errors
5
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS327712 ·
Telecom Algeria
Top organization / ISP
— ·
ATM05
Top geo
Algeria
·
Constantine
·
Constantine
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
154.121.55.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
154.121.55.0
Broadcast
154.121.55.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
36.3758 , 6.6083
Hits / Errors
4
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS327712 ·
Telecom Algeria
Top organization / ISP
— ·
ATM05
Top geo
Algeria
·
Constantine
·
Constantine
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
154.121.54.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
154.121.54.0
Broadcast
154.121.54.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
36.3758 , 6.6083
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS327712 ·
Telecom Algeria
Top organization / ISP
— ·
ATM05
Top geo
Algeria
·
Constantine
·
Constantine
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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