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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.

64.62.156.0/24

Risk Max LOW Footprint 12.891% Hits 63
Prefix / IP version
/24 · IPv4
Network
64.62.156.0
Broadcast
64.62.156.255
Observed IPs / Subnet size
33 observed · 256 total
Centroid
44.971542857142836 , -93.23171428571433
Hits / Errors
63 hits · 13 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

65.49.1.0/24

Risk Max LOW Footprint 8.594% Hits 56
Prefix / IP version
/24 · IPv4
Network
65.49.1.0
Broadcast
65.49.1.255
Observed IPs / Subnet size
22 observed · 256 total
Centroid
37.69509999999999 , -121.89999999999999
Hits / Errors
56 hits · 16 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

172.252.183.0/24

Risk Max LOW Footprint 6.641% Hits 18
Prefix / IP version
/24 · IPv4
Network
172.252.183.0
Broadcast
172.252.183.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
37.35410000000001 , -121.95520000000003
Hits / Errors
18 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

172.252.238.0/24

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

172.121.88.0/24

Risk Max LOW Footprint 5.469% Hits 14
Prefix / IP version
/24 · IPv4
Network
172.121.88.0
Broadcast
172.121.88.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
32.32150000000001 , 34.85320000000001
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

172.252.135.0/24

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

172.252.213.0/24

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

172.121.92.0/24

Risk Max LOW Footprint 5.078% Hits 14
Prefix / IP version
/24 · IPv4
Network
172.121.92.0
Broadcast
172.121.92.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
32.32150000000001 , 34.85320000000001
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

172.252.116.0/24

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

172.121.117.0/24

Risk Max LOW Footprint 4.688% Hits 12
Prefix / IP version
/24 · IPv4
Network
172.121.117.0
Broadcast
172.121.117.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
32.32150000000001 , 34.85320000000001
Hits / Errors
12 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

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

172.252.109.0/24

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

172.252.122.0/24

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

64.62.197.0/24

Risk Max LOW Footprint 3.906% Hits 18
Prefix / IP version
/24 · IPv4
Network
64.62.197.0
Broadcast
64.62.197.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
37.695100000000004 , -121.90000000000002
Hits / Errors
18 hits · 3 errors
First / Last seen
2026-03-02 02:00 · 2026-03-04 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

172.121.173.0/24

Risk Max LOW Footprint 3.906% Hits 10
Prefix / IP version
/24 · IPv4
Network
172.121.173.0
Broadcast
172.121.173.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
32.32150000000001 , 34.85320000000001
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

172.121.6.0/24

Risk Max LOW Footprint 3.906% Hits 10
Prefix / IP version
/24 · IPv4
Network
172.121.6.0
Broadcast
172.121.6.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
32.32150000000001 , 34.85320000000001
Hits / Errors
10 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

172.252.107.0/24

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

172.252.179.0/24

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

172.252.186.0/24

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

172.252.204.0/24

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

172.252.205.0/24

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

172.252.51.0/24

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

172.121.131.0/24

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

172.121.138.0/24

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

172.121.79.0/24

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

172.121.90.0/24

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

172.252.117.0/24

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

172.252.146.0/24

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

172.252.177.0/24

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

172.252.218.0/24

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

172.252.28.0/24

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

172.121.72.0/24

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
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