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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.

151.255.39.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
151.255.39.0
Broadcast
151.255.39.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
— · STC MBB
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

151.255.41.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
151.255.41.0
Broadcast
151.255.41.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

151.255.7.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
151.255.7.0
Broadcast
151.255.7.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

51.36.79.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
51.36.79.0
Broadcast
51.36.79.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

178.73.66.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
178.73.66.0
Broadcast
178.73.66.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

178.73.67.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
178.73.67.0
Broadcast
178.73.67.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
21.947928571428573 , 40.26092857142857
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

51.36.93.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
51.36.93.0
Broadcast
51.36.93.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

51.39.102.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
51.39.102.0
Broadcast
51.39.102.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

151.255.2.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
151.255.2.0
Broadcast
151.255.2.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

151.255.36.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
151.255.36.0
Broadcast
151.255.36.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
Top organization / ISP
— · STC MBB
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

168.149.105.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
168.149.105.0
Broadcast
168.149.105.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

151.255.45.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
151.255.45.0
Broadcast
151.255.45.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
7 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

151.255.44.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
151.255.44.0
Broadcast
151.255.44.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

51.39.65.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
51.39.65.0
Broadcast
51.39.65.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

66.118.185.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
66.118.185.0
Broadcast
66.118.185.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
21.2741 , 40.41910000000001
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

142.154.25.0/24

Risk Max LOW Footprint 1.562% Hits 11
Prefix / IP version
/24 · IPv4
Network
142.154.25.0
Broadcast
142.154.25.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
21.491300000000003 , 39.1841
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

93.112.130.0/24

Risk Max LOW Footprint 1.562% Hits 11
Prefix / IP version
/24 · IPv4
Network
93.112.130.0
Broadcast
93.112.130.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

51.39.94.0/24

Risk Max LOW Footprint 1.562% Hits 10
Prefix / IP version
/24 · IPv4
Network
51.39.94.0
Broadcast
51.39.94.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

151.255.43.0/24

Risk Max LOW Footprint 1.562% Hits 9
Prefix / IP version
/24 · IPv4
Network
151.255.43.0
Broadcast
151.255.43.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
— · STC MBB
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

188.53.63.0/24

Risk Max LOW Footprint 1.562% Hits 8
Prefix / IP version
/24 · IPv4
Network
188.53.63.0
Broadcast
188.53.63.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
— · Saudinet DSL
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

2.90.221.0/24

Risk Max LOW Footprint 1.562% Hits 8
Prefix / IP version
/24 · IPv4
Network
2.90.221.0
Broadcast
2.90.221.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
— · Saudinet
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

151.255.47.0/24

Risk Max LOW Footprint 1.562% Hits 8
Prefix / IP version
/24 · IPv4
Network
151.255.47.0
Broadcast
151.255.47.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
Top organization / ISP
— · STC MBB
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

51.36.94.0/24

Risk Max LOW Footprint 1.562% Hits 8
Prefix / IP version
/24 · IPv4
Network
51.36.94.0
Broadcast
51.36.94.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

151.255.3.0/24

Risk Max LOW Footprint 1.562% Hits 7
Prefix / IP version
/24 · IPv4
Network
151.255.3.0
Broadcast
151.255.3.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

2.90.215.0/24

Risk Max LOW Footprint 1.562% Hits 7
Prefix / IP version
/24 · IPv4
Network
2.90.215.0
Broadcast
2.90.215.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
Top organization / ISP
— · Saudinet
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

151.255.15.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
151.255.15.0
Broadcast
151.255.15.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
— · STC MBB
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

151.255.34.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
151.255.34.0
Broadcast
151.255.34.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
— · STC MBB
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

66.118.167.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
66.118.167.0
Broadcast
66.118.167.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

151.255.38.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
151.255.38.0
Broadcast
151.255.38.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-27 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

66.118.177.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
66.118.177.0
Broadcast
66.118.177.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

188.53.55.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
188.53.55.0
Broadcast
188.53.55.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
Top organization / ISP
— · Saudinet DSL
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

51.211.84.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
51.211.84.0
Broadcast
51.211.84.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-25 02:00
Top ASN
Top organization / ISP
— · STC FBB
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

51.39.95.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
51.39.95.0
Broadcast
51.39.95.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

188.53.228.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
188.53.228.0
Broadcast
188.53.228.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
5 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Top organization / ISP
— · Saudinet DSL
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

66.118.143.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
66.118.143.0
Broadcast
66.118.143.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
21.274099999999997 , 40.4191
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

51.39.114.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
51.39.114.0
Broadcast
51.39.114.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.104.129.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
37.104.129.0
Broadcast
37.104.129.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
Top organization / ISP
— · Saudinet DSL
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

176.224.65.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
176.224.65.0
Broadcast
176.224.65.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-03-01 02:00
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

178.73.79.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
178.73.79.0
Broadcast
178.73.79.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
21.4913 , 39.1841
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

51.36.100.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
51.36.100.0
Broadcast
51.36.100.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
19.8404 , 41.266625
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2