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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.

103.161.105.0/24

Risk Max LOW Footprint 8.594% Hits 59
Prefix / IP version
/24 · IPv4
Network
103.161.105.0
Broadcast
103.161.105.255
Observed IPs / Subnet size
22 observed · 256 total
Centroid
24.3928 , 89.01140000000001
Hits / Errors
59 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

103.161.104.0/24

Risk Max LOW Footprint 5.469% Hits 22
Prefix / IP version
/24 · IPv4
Network
103.161.104.0
Broadcast
103.161.104.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
24.39280000000001 , 89.01140000000001
Hits / Errors
22 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.165.203.0/24

Risk Max LOW Footprint 3.516% Hits 10
Prefix / IP version
/24 · IPv4
Network
45.165.203.0
Broadcast
45.165.203.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-22.823700000000002 , -43.04975
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.230.145.0/24

Risk Max LOW Footprint 3.516% Hits 9
Prefix / IP version
/24 · IPv4
Network
45.230.145.0
Broadcast
45.230.145.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-5.0854 , -42.803
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS267163 · IDEALNET FIBRA
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.230.146.0/24

Risk Max LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
45.230.146.0
Broadcast
45.230.146.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-5.0854 , -42.803
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-04 02:00
Top ASN
AS267163 · IDEALNET FIBRA
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

170.83.229.0/24

Risk Max LOW Footprint 1.172% Hits 7
Prefix / IP version
/24 · IPv4
Network
170.83.229.0
Broadcast
170.83.229.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-11.894999999999998 , -39.2039
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-07 02:00
Top ASN
AS266477 · L2K FIBRA LTDA
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

168.121.88.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
168.121.88.0
Broadcast
168.121.88.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-21.016 , -42.2206
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-04 02:00 · 2026-03-08 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

24.152.23.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
24.152.23.0
Broadcast
24.152.23.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-5.2006 , -42.8783
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-05 02:00
Top ASN
AS267163 · IDEALNET FIBRA
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

168.121.90.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
168.121.90.0
Broadcast
168.121.90.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-21.016 , -42.2206
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-08 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

161.248.101.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
161.248.101.0
Broadcast
161.248.101.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
23.8915 , 90.4023
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-07 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

168.121.89.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
168.121.89.0
Broadcast
168.121.89.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-21.016 , -42.2206
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-04 02:00 · 2026-03-06 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.232.82.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.232.82.0
Broadcast
45.232.82.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.6626 , -54.7575
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-06 02:00
Top ASN
AS267257 · IdealNET Telecom
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

212.104.184.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
212.104.184.0
Broadcast
212.104.184.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9907 , -0.03433
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS200845 · AVATEL TELECOM, SA
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

86.146.189.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
86.146.189.0
Broadcast
86.146.189.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.2217 , 1.4102
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

168.121.146.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
168.121.146.0
Broadcast
168.121.146.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-11.9436 , -37.945
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-07 02:00 · 2026-03-08 02:00
Top ASN
AS263596 · GRV FIBRA
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

161.248.100.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.248.100.0
Broadcast
161.248.100.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.8245 , 90.3639
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-06 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

168.121.91.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
168.121.91.0
Broadcast
168.121.91.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.016 , -42.2206
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-04 02:00 · 2026-03-05 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

24.152.22.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
24.152.22.0
Broadcast
24.152.22.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-2.6495 , -44.3044
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

81.196.25.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
81.196.25.0
Broadcast
81.196.25.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.4966 , 25.565
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
AS8708 · RCS & RDS
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

143.255.151.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
143.255.151.0
Broadcast
143.255.151.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.4423 , -49.7359
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS52573 · Une Telecom Ltda
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2