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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.

101.53.217.0/24

Risk Max LOW Footprint 0.391% Hits 22
Prefix / IP version
/24 · IPv4
Network
101.53.217.0
Broadcast
101.53.217.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-37.6846 , 176.162
Hits / Errors
22 hits · 4 errors
First / Last seen
2024-11-27 19:33 · 2024-11-27 19:33
Top ASN
AS55850 · Mercury NZ Limited
Top organization / ISP
Window / Updated
2024-11-25 → 2024-12-02 · Updated 2026-01-14 · v2

118.93.135.0/24

Risk Max LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
118.93.135.0
Broadcast
118.93.135.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-37.6846 , 176.162
Hits / Errors
18 hits · 2 errors
First / Last seen
2024-10-12 05:49 · 2024-10-12 05:56
Top ASN
Window / Updated
2024-10-07 → 2024-10-14 · Updated 2026-01-14 · v2

161.29.140.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
161.29.140.0
Broadcast
161.29.140.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-37.7333 , 176.1667
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-01-03 22:08 · 2025-01-03 22:10
Top ASN
Top organization / ISP
Window / Updated
2024-12-30 → 2025-01-06 · Updated 2026-01-14 · v2

161.29.174.0/24

Risk Max LOW Footprint 0.391% Hits 13
Prefix / IP version
/24 · IPv4
Network
161.29.174.0
Broadcast
161.29.174.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-37.6846 , 176.162
Hits / Errors
13 hits · 4 errors
First / Last seen
2025-07-25 15:21 · 2025-07-25 15:21
Top ASN
Top organization / ISP
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

222.154.1.0/24

Risk Max LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
222.154.1.0
Broadcast
222.154.1.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-37.6846 , 176.162
Hits / Errors
6 hits · 0 errors
First / Last seen
2025-07-27 00:41 · 2025-07-27 00:41
Top ASN
Top organization / ISP
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

161.29.120.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
161.29.120.0
Broadcast
161.29.120.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-37.6846 , 176.162
Hits / Errors
4 hits · 2 errors
First / Last seen
2024-12-11 00:00 · 2024-12-11 00:00
Top ASN
Top organization / ISP
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

115.189.87.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
115.189.87.0
Broadcast
115.189.87.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-38.1387 , 176.245
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-09-27 04:23 · 2024-09-27 04:30
Top ASN
Top organization / ISP
Window / Updated
2024-09-23 → 2024-09-30 · Updated 2026-01-14 · v2

161.29.152.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.29.152.0
Broadcast
161.29.152.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-37.77 , 176.2485
Hits / Errors
1 hits · 1 errors
First / Last seen
2023-11-11 07:09 · 2023-11-11 07:09
Top ASN
Window / Updated
2023-11-06 → 2023-11-13 · Updated 2026-01-14 · v2

161.29.143.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.29.143.0
Broadcast
161.29.143.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-37.7333 , 176.1667
Hits / Errors
1 hits · 1 errors
First / Last seen
2023-08-09 03:17 · 2023-08-09 03:17
Top ASN
Top organization / ISP
Window / Updated
2023-08-07 → 2023-08-14 · Updated 2026-01-14 · v2