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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.

204.101.161.0/24

Risk Max LOW Footprint 0.391% Hits 90
Prefix / IP version
/24 · IPv4
Network
204.101.161.0
Broadcast
204.101.161.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2607 , -123.011
Hits / Errors
90 hits · 0 errors
First / Last seen
2025-09-12 05:41 · 2025-09-12 05:41
Top ASN
AS577 · Bell Canada
Top organization / ISP
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

75.157.35.0/24

Risk Max LOW Footprint 0.391% Hits 36
Prefix / IP version
/24 · IPv4
Network
75.157.35.0
Broadcast
75.157.35.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2292 , -122.99319999999999
Hits / Errors
36 hits · 3 errors
First / Last seen
2024-11-20 07:22 · 2024-11-20 07:23
Top ASN
Window / Updated
2024-11-18 → 2024-11-25 · Updated 2026-01-14 · v2

174.6.85.0/24

Risk Max LOW Footprint 0.391% Hits 35
Prefix / IP version
/24 · IPv4
Network
174.6.85.0
Broadcast
174.6.85.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2769 , -122.97609999999999
Hits / Errors
35 hits · 4 errors
First / Last seen
2025-01-19 06:07 · 2025-01-19 06:10
Top ASN
Top organization / ISP
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2

50.67.20.0/24

Risk Max LOW Footprint 0.391% Hits 26
Prefix / IP version
/24 · IPv4
Network
50.67.20.0
Broadcast
50.67.20.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2292 , -122.99319999999999
Hits / Errors
26 hits · 0 errors
First / Last seen
2025-07-31 21:18 · 2025-07-31 21:21
Top ASN
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

38.41.211.0/24

Risk Max LOW Footprint 0.391% Hits 23
Prefix / IP version
/24 · IPv4
Network
38.41.211.0
Broadcast
38.41.211.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.273199999999996 , -123.01239999999999
Hits / Errors
23 hits · 2 errors
First / Last seen
2024-12-19 05:29 · 2024-12-22 11:24
Top ASN
Window / Updated
2024-12-16 → 2024-12-23 · Updated 2026-01-14 · v2

173.180.56.0/24

Risk Max LOW Footprint 0.391% Hits 20
Prefix / IP version
/24 · IPv4
Network
173.180.56.0
Broadcast
173.180.56.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2732 , -123.0124
Hits / Errors
20 hits · 1 errors
First / Last seen
2025-02-03 04:31 · 2025-02-03 08:54
Top ASN
Window / Updated
2025-02-03 → 2025-02-10 · Updated 2026-01-14 · v2

24.84.21.0/24

Risk Max LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
24.84.21.0
Broadcast
24.84.21.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2732 , -123.01240000000001
Hits / Errors
11 hits · 0 errors
First / Last seen
2024-11-18 09:44 · 2024-11-18 09:44
Top ASN
Top organization / ISP
Window / Updated
2024-11-18 → 2024-11-25 · Updated 2026-01-14 · v2

24.84.228.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
24.84.228.0
Broadcast
24.84.228.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2292 , -122.9932
Hits / Errors
2 hits · 0 errors
First / Last seen
2024-10-12 07:37 · 2024-10-12 07:37
Top ASN
Top organization / ISP
Window / Updated
2024-10-07 → 2024-10-14 · Updated 2026-01-14 · v2

173.239.217.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
173.239.217.0
Broadcast
173.239.217.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.5063 , 1.5218
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-24 21:12 · 2025-11-24 21:12
Top ASN
AS137409 · GSL Networks Pty LTD
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

207.102.138.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
207.102.138.0
Broadcast
207.102.138.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2262 , -123.001
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-12 09:46 · 2025-10-12 09:46
Top ASN
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

192.234.199.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
192.234.199.0
Broadcast
192.234.199.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2732 , -123.0124
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-07 20:33 · 2025-08-07 20:33
Top ASN
AS14007 · Skyway West
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

209.121.229.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
209.121.229.0
Broadcast
209.121.229.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2286 , -122.9317
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-01 08:48 · 2025-08-01 08:48
Top ASN
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

24.84.13.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
24.84.13.0
Broadcast
24.84.13.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2732 , -123.0124
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-20 14:06 · 2025-07-20 14:06
Top ASN
Top organization / ISP
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

99.199.137.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
99.199.137.0
Broadcast
99.199.137.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2732 , -123.0124
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-23 08:44 · 2025-05-23 08:44
Top ASN
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

38.41.220.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
38.41.220.0
Broadcast
38.41.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2732 , -123.0124
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-06 01:08 · 2025-05-06 01:08
Top ASN
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

75.157.91.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
75.157.91.0
Broadcast
75.157.91.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.203 , -122.9914
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-06 00:02 · 2025-05-06 00:02
Top ASN
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

99.199.45.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
99.199.45.0
Broadcast
99.199.45.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2635 , -122.9331
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 22:19 · 2025-05-05 22:19
Top ASN
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

205.250.155.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
205.250.155.0
Broadcast
205.250.155.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2769 , -122.9761
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 10:08 · 2025-05-05 10:08
Top ASN
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

209.121.228.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
209.121.228.0
Broadcast
209.121.228.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2286 , -122.9317
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 07:20 · 2025-05-05 07:20
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

154.5.149.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.5.149.0
Broadcast
154.5.149.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2732 , -123.0124
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 06:59 · 2025-05-05 06:59
Top ASN
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

24.80.136.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
24.80.136.0
Broadcast
24.80.136.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2286 , -122.9317
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 05:25 · 2025-05-05 05:25
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2