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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.

108.165.181.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
108.165.181.0
Broadcast
108.165.181.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
35.6893 , 139.6899
Hits / Errors
5 hits · 2 errors
First / Last seen
2026-02-24 02:00 · 2026-02-27 02:00
Top ASN
AS134351 · Leaseweb Japan K.K.
Top organization / ISP
Top geo
Japan · Tokyo · Tokyo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

50.114.106.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
50.114.106.0
Broadcast
50.114.106.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.2997 , -111.67370000000001
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

108.165.69.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
108.165.69.0
Broadcast
108.165.69.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
52.3716 , 4.8883
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS7979 · Servers.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

142.111.67.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
142.111.67.0
Broadcast
142.111.67.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
36.2048 , 138.253
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-02-24 02:00 · 2026-02-27 02:00
Top ASN
AS134351 · Leaseweb Japan K.K.
Top organization / ISP
Top geo
Japan · Nagano · Ueda
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

23.26.61.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
23.26.61.0
Broadcast
23.26.61.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
36.2048 , 138.253
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-02-24 02:00 · 2026-02-26 02:00
Top ASN
AS134351 · Leaseweb Japan K.K.
Top organization / ISP
Top geo
Japan · Nagano · Ueda
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

23.26.154.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
23.26.154.0
Broadcast
23.26.154.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.9072 , -43.1883
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-02-24 02:00 · 2026-02-27 02:00
Top ASN
AS263812 · SONDATECH S.A.S.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

108.165.63.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
108.165.63.0
Broadcast
108.165.63.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.9072 , -43.1883
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-02-26 02:00 · 2026-02-28 02:00
Top ASN
AS263812 · SONDATECH S.A.S.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

108.165.197.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
108.165.197.0
Broadcast
108.165.197.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-3.717 , -38.5287
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS263812 · SONDATECH S.A.S.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

23.27.138.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
23.27.138.0
Broadcast
23.27.138.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
50.458 , 30.5303
Hits / Errors
2 hits · 2 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS30860 · Virtual Systems LLC
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

50.114.99.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
50.114.99.0
Broadcast
50.114.99.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.0019 , 28.9645
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

108.165.205.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
108.165.205.0
Broadcast
108.165.205.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.9072 , -43.1883
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS263812 · SONDATECH S.A.S.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

142.111.39.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
142.111.39.0
Broadcast
142.111.39.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5019 , -73.5674
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS9009 · M247 Europe SRL
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

23.26.231.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
23.26.231.0
Broadcast
23.26.231.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.0019 , 28.9645
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

166.0.102.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
166.0.102.0
Broadcast
166.0.102.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-3.717 , -38.5287
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS263812 · SONDATECH S.A.S.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

50.114.84.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
50.114.84.0
Broadcast
50.114.84.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-3.717 , -38.5287
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS263812 · SONDATECH S.A.S.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

136.0.154.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
136.0.154.0
Broadcast
136.0.154.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5019 , -73.5674
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS9009 · M247 Europe SRL
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

23.26.209.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
23.26.209.0
Broadcast
23.26.209.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.2997 , -111.6737
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2