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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.

37.142.105.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
37.142.105.0
Broadcast
37.142.105.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.0821 , 34.8122
Hits / Errors
16 hits · 2 errors
First / Last seen
2025-05-18 12:57 · 2025-05-18 12:58
Top ASN
Top organization / ISP
— · HOTNET-CABLES
Top geo
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2

213.57.48.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
213.57.48.0
Broadcast
213.57.48.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.965 , 35.5423
Hits / Errors
3 hits · 2 errors
First / Last seen
2025-01-15 22:31 · 2025-01-15 22:31
Top ASN
Top organization / ISP
— · HOTNET-CABLES
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2

213.57.57.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
213.57.57.0
Broadcast
213.57.57.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.7102 , 35.3289
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-15 01:53 · 2025-09-15 01:53
Top ASN
Top organization / ISP
— · HOTNET-CABLES
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

213.57.143.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
213.57.143.0
Broadcast
213.57.143.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.7674 , 35.2186
Hits / Errors
2 hits · 0 errors
First / Last seen
2023-12-13 10:02 · 2023-12-13 10:02
Top ASN
Top organization / ISP
— · HOTNET-CABLES
Top geo
Window / Updated
2023-12-11 → 2023-12-18 · Updated 2026-01-14 · v2

213.57.41.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
213.57.41.0
Broadcast
213.57.41.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.1045 , 34.9576
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 14:36 · 2025-12-17 14:36
Top ASN
Top organization / ISP
— · HOTNET-CABLES
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

213.57.36.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
213.57.36.0
Broadcast
213.57.36.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.8259 , 34.9968
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 11:45 · 2025-12-17 11:45
Top ASN
Top organization / ISP
— · HOTNET-CABLES
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

37.142.103.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.142.103.0
Broadcast
37.142.103.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.0821 , 34.8122
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-25 11:49 · 2025-11-25 11:49
Top ASN
Top organization / ISP
— · HOTNET-CABLES
Top geo
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

213.57.136.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
213.57.136.0
Broadcast
213.57.136.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2538 , 34.7858
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-15 21:50 · 2025-11-15 21:50
Top ASN
Top organization / ISP
— · HOTNET-CABLES
Window / Updated
2025-11-10 → 2025-11-17 · Updated 2026-01-14 · v2

213.57.137.0/24

Risk Max LOW Footprint 0.391% Hits 1
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
1 hits · 0 errors
First / Last seen
2025-09-21 01:03 · 2025-09-21 01:03
Top ASN
Top organization / ISP
— · HOTNET-CABLES
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

37.142.123.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.142.123.0
Broadcast
37.142.123.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.1865 , 34.8726
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-01-23 14:04 · 2025-01-23 14:04
Top ASN
Top organization / ISP
— · HOTNET-CABLES
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2

213.57.183.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
213.57.183.0
Broadcast
213.57.183.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.9196 , 35.0727
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-12-25 17:44 · 2024-12-25 17:44
Top ASN
Top organization / ISP
— · HOTNET-CABLES
Top geo
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2