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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.

37.142.13.0/24

Risk Max LOW Footprint 1.172% Hits 8
Prefix / IP version
/24 · IPv4
Network
37.142.13.0
Broadcast
37.142.13.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
32.1201875 , 34.8151625
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-27 02:00
Top ASN
Top organization / ISP
— · HOTNET
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.142.180.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
37.142.180.0
Broadcast
37.142.180.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
32.82333333333333 , 35.03653333333333
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
Top organization / ISP
— · HOTNET
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

213.57.184.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
213.57.184.0
Broadcast
213.57.184.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
32.0223 , 34.78415
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
— · HOTNET-CABLES
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.142.102.0/24

Risk Max LOW Footprint 0.781% Hits 10
Prefix / IP version
/24 · IPv4
Network
37.142.102.0
Broadcast
37.142.102.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
32.0123 , 34.7705
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Top ASN
Top organization / ISP
— · HOTNET-CABLES
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.139.234.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
77.139.234.0
Broadcast
77.139.234.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
32.0123 , 34.7705
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

77.138.101.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
77.138.101.0
Broadcast
77.138.101.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
32.8182 , 35.116
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

213.57.38.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
213.57.38.0
Broadcast
213.57.38.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
33.208 , 35.5759
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
— · HOTNET-CABLES
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.142.80.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
37.142.80.0
Broadcast
37.142.80.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
32.0804 , 34.7807
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Top ASN
Top organization / ISP
— · HOTNET-CABLES
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.142.190.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
37.142.190.0
Broadcast
37.142.190.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
32.8259 , 34.9968
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
Top organization / ISP
— · HOTNET
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.138.139.0/24

Risk Max LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
77.138.139.0
Broadcast
77.138.139.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.8259 , 34.9968
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.142.121.0/24

Risk Max LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
37.142.121.0
Broadcast
37.142.121.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.0729 , 34.8481
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
— · HOTNET-CABLES
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.142.181.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
37.142.181.0
Broadcast
37.142.181.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.8259 , 34.9968
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
Top organization / ISP
— · HOTNET
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.139.231.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
77.139.231.0
Broadcast
77.139.231.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.0123 , 34.7705
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-27 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.142.187.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
37.142.187.0
Broadcast
37.142.187.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.8259 , 34.9968
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
Top organization / ISP
— · HOTNET
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

213.57.50.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
213.57.50.0
Broadcast
213.57.50.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.3348 , 34.8596
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
Top organization / ISP
— · HOTNET-CABLES
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

213.57.137.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
213.57.137.0
Broadcast
213.57.137.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2538 , 34.7858
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
— · HOTNET-CABLES
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.139.118.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
77.139.118.0
Broadcast
77.139.118.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.8629 , 34.8865
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.139.218.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
77.139.218.0
Broadcast
77.139.218.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.1678 , 34.8205
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.142.137.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
37.142.137.0
Broadcast
37.142.137.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.9642 , 34.7876
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
Top organization / ISP
— · HOTNET
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.142.194.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
37.142.194.0
Broadcast
37.142.194.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.0876 , 34.8739
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
— · HOTNET
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.139.101.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
77.139.101.0
Broadcast
77.139.101.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.8963 , 35.0161
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.139.225.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
77.139.225.0
Broadcast
77.139.225.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.0123 , 34.7705
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

213.57.159.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
213.57.159.0
Broadcast
213.57.159.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.8943 , 34.8192
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
— · HOTNET-CABLES
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.142.197.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.142.197.0
Broadcast
37.142.197.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.0876 , 34.8739
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
— · HOTNET
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.138.119.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
77.138.119.0
Broadcast
77.138.119.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.3348 , 34.8596
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

213.57.52.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
213.57.52.0
Broadcast
213.57.52.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.1534 , 34.8926
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
Top organization / ISP
— · HOTNET-CABLES
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.138.100.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
77.138.100.0
Broadcast
77.138.100.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.8182 , 35.116
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.138.2.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
77.138.2.0
Broadcast
77.138.2.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.0409 , 35.5659
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.139.243.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
77.139.243.0
Broadcast
77.139.243.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.8259 , 34.9968
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.142.125.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.142.125.0
Broadcast
37.142.125.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.1865 , 34.8726
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
— · HOTNET-CABLES
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.139.161.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
77.139.161.0
Broadcast
77.139.161.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.0804 , 34.7807
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

213.57.142.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
213.57.142.0
Broadcast
213.57.142.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.7674 , 35.2186
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
Top organization / ISP
— · HOTNET-CABLES
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.142.185.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.142.185.0
Broadcast
37.142.185.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.8259 , 34.9968
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
Top organization / ISP
— · HOTNET
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.139.208.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
77.139.208.0
Broadcast
77.139.208.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.1678 , 34.8205
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.139.210.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
77.139.210.0
Broadcast
77.139.210.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.1678 , 34.8205
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

213.57.169.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
213.57.169.0
Broadcast
213.57.169.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.1872 , 34.8206
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
Top organization / ISP
— · HOTNET-CABLES
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.142.217.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.142.217.0
Broadcast
37.142.217.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.8259 , 34.9968
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
Top organization / ISP
— · HOTNET
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.138.22.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
77.138.22.0
Broadcast
77.138.22.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.3348 , 34.8596
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.138.29.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
77.138.29.0
Broadcast
77.138.29.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.8369 , 34.7375
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

213.57.44.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
213.57.44.0
Broadcast
213.57.44.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.0068 , 35.0858
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
Top organization / ISP
— · HOTNET-CABLES
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
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