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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.

43.166.224.0/24

Risk Max 1 LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
43.166.224.0
Broadcast
43.166.224.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0469 , -77.4903
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-06 02:00
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

47.253.183.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
47.253.183.0
Broadcast
47.253.183.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.4316 , -78.6569
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

200.10.30.0/24

Risk Max LOW Footprint 7.422% Hits 28
Prefix / IP version
/24 · IPv4
Network
200.10.30.0
Broadcast
200.10.30.255
Observed IPs / Subnet size
19 observed · 256 total
Centroid
5.005407142857143 , -75.83542857142858
Hits / Errors
28 hits · 2 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
AS270075 · SUPER REDES S.A.S
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

172.252.238.0/24

Risk Max LOW Footprint 5.859% Hits 15
Prefix / IP version
/24 · IPv4
Network
172.252.238.0
Broadcast
172.252.238.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
37.54070000000001 , -77.43609999999998
Hits / Errors
15 hits · 0 errors
First / Last seen
2026-03-01 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

172.121.75.0/24

Risk Max LOW Footprint 5.469% Hits 14
Prefix / IP version
/24 · IPv4
Network
172.121.75.0
Broadcast
172.121.75.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
37.54070000000001 , -77.4361
Hits / Errors
14 hits · 0 errors
First / Last seen
2026-03-01 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

172.252.213.0/24

Risk Max LOW Footprint 5.469% Hits 14
Prefix / IP version
/24 · IPv4
Network
172.252.213.0
Broadcast
172.252.213.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
37.54070000000001 , -77.4361
Hits / Errors
14 hits · 2 errors
First / Last seen
2026-03-02 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

172.252.135.0/24

Risk Max LOW Footprint 5.469% Hits 14
Prefix / IP version
/24 · IPv4
Network
172.252.135.0
Broadcast
172.252.135.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
37.16790000000001 , -69.41543571428572
Hits / Errors
14 hits · 2 errors
First / Last seen
2026-03-03 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

172.252.116.0/24

Risk Max LOW Footprint 5.078% Hits 13
Prefix / IP version
/24 · IPv4
Network
172.252.116.0
Broadcast
172.252.116.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
37.54070000000001 , -77.4361
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-03-03 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

172.252.54.0/24

Risk Max LOW Footprint 5.078% Hits 13
Prefix / IP version
/24 · IPv4
Network
172.252.54.0
Broadcast
172.252.54.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
37.54070000000001 , -77.4361
Hits / Errors
13 hits · 2 errors
First / Last seen
2026-03-03 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

172.252.182.0/24

Risk Max LOW Footprint 4.688% Hits 13
Prefix / IP version
/24 · IPv4
Network
172.252.182.0
Broadcast
172.252.182.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
37.13922307692308 , -68.79846153846154
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-03-03 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

172.121.184.0/24

Risk Max LOW Footprint 4.688% Hits 12
Prefix / IP version
/24 · IPv4
Network
172.121.184.0
Broadcast
172.121.184.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
37.54070000000001 , -77.4361
Hits / Errors
12 hits · 2 errors
First / Last seen
2026-03-03 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

172.252.124.0/24

Risk Max LOW Footprint 4.688% Hits 12
Prefix / IP version
/24 · IPv4
Network
172.252.124.0
Broadcast
172.252.124.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
37.54070000000001 , -77.4361
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-03-01 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

172.252.235.0/24

Risk Max LOW Footprint 4.688% Hits 12
Prefix / IP version
/24 · IPv4
Network
172.252.235.0
Broadcast
172.252.235.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
37.54070000000001 , -77.4361
Hits / Errors
12 hits · 1 errors
First / Last seen
2026-03-01 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

202.8.40.0/24

Risk Max LOW Footprint 4.297% Hits 22
Prefix / IP version
/24 · IPv4
Network
202.8.40.0
Broadcast
202.8.40.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
39.0469 , -77.49030000000002
Hits / Errors
22 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-09 02:00
Top ASN
AS140577 · Ahrefs Pte Ltd
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

172.252.109.0/24

Risk Max LOW Footprint 4.297% Hits 11
Prefix / IP version
/24 · IPv4
Network
172.252.109.0
Broadcast
172.252.109.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
37.54070000000001 , -77.4361
Hits / Errors
11 hits · 2 errors
First / Last seen
2026-03-02 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

172.121.94.0/24

Risk Max LOW Footprint 4.297% Hits 11
Prefix / IP version
/24 · IPv4
Network
172.121.94.0
Broadcast
172.121.94.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
37.54070000000001 , -77.4361
Hits / Errors
11 hits · 2 errors
First / Last seen
2026-03-02 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

172.252.106.0/24

Risk Max LOW Footprint 4.297% Hits 11
Prefix / IP version
/24 · IPv4
Network
172.252.106.0
Broadcast
172.252.106.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
37.54070000000001 , -77.4361
Hits / Errors
11 hits · 3 errors
First / Last seen
2026-03-01 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

172.252.122.0/24

Risk Max LOW Footprint 4.297% Hits 11
Prefix / IP version
/24 · IPv4
Network
172.252.122.0
Broadcast
172.252.122.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
37.54070000000001 , -77.4361
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-03-01 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

195.184.76.0/24

Risk Max LOW Footprint 3.906% Hits 10
Prefix / IP version
/24 · IPv4
Network
195.184.76.0
Broadcast
195.184.76.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
38.6877 , -77.8369
Hits / Errors
10 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS213412 · ONYPHE SAS
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

172.252.179.0/24

Risk Max LOW Footprint 3.906% Hits 10
Prefix / IP version
/24 · IPv4
Network
172.252.179.0
Broadcast
172.252.179.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
37.54070000000001 , -77.4361
Hits / Errors
10 hits · 1 errors
First / Last seen
2026-03-03 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

172.252.51.0/24

Risk Max LOW Footprint 3.906% Hits 10
Prefix / IP version
/24 · IPv4
Network
172.252.51.0
Broadcast
172.252.51.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
37.27570000000001 , -76.70979999999999
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-03-01 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

172.252.205.0/24

Risk Max LOW Footprint 3.906% Hits 10
Prefix / IP version
/24 · IPv4
Network
172.252.205.0
Broadcast
172.252.205.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
37.54070000000001 , -77.4361
Hits / Errors
10 hits · 1 errors
First / Last seen
2026-03-03 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

172.252.204.0/24

Risk Max LOW Footprint 3.906% Hits 10
Prefix / IP version
/24 · IPv4
Network
172.252.204.0
Broadcast
172.252.204.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
37.54070000000001 , -77.4361
Hits / Errors
10 hits · 1 errors
First / Last seen
2026-03-01 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

172.252.186.0/24

Risk Max LOW Footprint 3.906% Hits 10
Prefix / IP version
/24 · IPv4
Network
172.252.186.0
Broadcast
172.252.186.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
37.54070000000001 , -77.4361
Hits / Errors
10 hits · 3 errors
First / Last seen
2026-03-01 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

172.252.107.0/24

Risk Max LOW Footprint 3.906% Hits 10
Prefix / IP version
/24 · IPv4
Network
172.252.107.0
Broadcast
172.252.107.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
37.54070000000001 , -77.4361
Hits / Errors
10 hits · 2 errors
First / Last seen
2026-03-01 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

172.252.164.0/24

Risk Max LOW Footprint 3.906% Hits 10
Prefix / IP version
/24 · IPv4
Network
172.252.164.0
Broadcast
172.252.164.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
37.27570000000001 , -76.70979999999999
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-03-01 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

172.252.28.0/24

Risk Max LOW Footprint 3.516% Hits 9
Prefix / IP version
/24 · IPv4
Network
172.252.28.0
Broadcast
172.252.28.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
37.54070000000001 , -77.4361
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-03-02 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

172.121.90.0/24

Risk Max LOW Footprint 3.516% Hits 9
Prefix / IP version
/24 · IPv4
Network
172.121.90.0
Broadcast
172.121.90.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
37.54070000000001 , -77.4361
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-03-01 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

172.252.146.0/24

Risk Max LOW Footprint 3.516% Hits 9
Prefix / IP version
/24 · IPv4
Network
172.252.146.0
Broadcast
172.252.146.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
37.54070000000001 , -77.4361
Hits / Errors
9 hits · 1 errors
First / Last seen
2026-03-02 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

172.121.79.0/24

Risk Max LOW Footprint 3.516% Hits 9
Prefix / IP version
/24 · IPv4
Network
172.121.79.0
Broadcast
172.121.79.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
37.54070000000001 , -77.4361
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-03-02 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

172.252.218.0/24

Risk Max LOW Footprint 3.516% Hits 9
Prefix / IP version
/24 · IPv4
Network
172.252.218.0
Broadcast
172.252.218.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
37.54070000000001 , -77.4361
Hits / Errors
9 hits · 2 errors
First / Last seen
2026-03-02 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

172.121.138.0/24

Risk Max LOW Footprint 3.516% Hits 9
Prefix / IP version
/24 · IPv4
Network
172.121.138.0
Broadcast
172.121.138.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
37.54070000000001 , -77.4361
Hits / Errors
9 hits · 2 errors
First / Last seen
2026-03-03 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

172.121.131.0/24

Risk Max LOW Footprint 3.516% Hits 9
Prefix / IP version
/24 · IPv4
Network
172.121.131.0
Broadcast
172.121.131.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
37.54070000000001 , -77.4361
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-03-03 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

172.252.117.0/24

Risk Max LOW Footprint 3.516% Hits 9
Prefix / IP version
/24 · IPv4
Network
172.252.117.0
Broadcast
172.252.117.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
37.54070000000001 , -77.4361
Hits / Errors
9 hits · 1 errors
First / Last seen
2026-03-03 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

172.252.177.0/24

Risk Max LOW Footprint 3.516% Hits 9
Prefix / IP version
/24 · IPv4
Network
172.252.177.0
Broadcast
172.252.177.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
37.54070000000001 , -77.4361
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-03-01 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

172.252.44.0/24

Risk Max LOW Footprint 3.125% Hits 9
Prefix / IP version
/24 · IPv4
Network
172.252.44.0
Broadcast
172.252.44.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
37.54070000000001 , -77.4361
Hits / Errors
9 hits · 1 errors
First / Last seen
2026-03-01 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

172.121.72.0/24

Risk Max LOW Footprint 3.125% Hits 9
Prefix / IP version
/24 · IPv4
Network
172.121.72.0
Broadcast
172.121.72.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
37.54070000000001 , -77.4361
Hits / Errors
9 hits · 2 errors
First / Last seen
2026-03-02 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

172.121.89.0/24

Risk Max LOW Footprint 3.125% Hits 9
Prefix / IP version
/24 · IPv4
Network
172.121.89.0
Broadcast
172.121.89.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
37.54070000000001 , -77.4361
Hits / Errors
9 hits · 1 errors
First / Last seen
2026-03-03 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

168.100.149.0/24

Risk Max LOW Footprint 3.125% Hits 8
Prefix / IP version
/24 · IPv4
Network
168.100.149.0
Broadcast
168.100.149.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
39.0469 , -77.4903
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-09 02:00
Top ASN
AS140577 · Ahrefs Pte Ltd
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

172.252.137.0/24

Risk Max LOW Footprint 3.125% Hits 8
Prefix / IP version
/24 · IPv4
Network
172.252.137.0
Broadcast
172.252.137.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
37.54070000000001 , -77.4361
Hits / Errors
8 hits · 1 errors
First / Last seen
2026-03-02 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
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