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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.

173.211.51.0/24

Risk Max LOW Footprint 1.562% Hits 14
Prefix / IP version
/24 · IPv4
Network
173.211.51.0
Broadcast
173.211.51.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
40.7503 , -74.0014
Hits / Errors
14 hits · 0 errors
First / Last seen
2025-06-19 22:52 · 2025-06-19 23:18
Top ASN
Top organization / ISP
Window / Updated
2025-06-16 → 2025-06-23 · Updated 2026-01-14 · v2

45.73.166.0/24

Risk Max LOW Footprint 1.172% Hits 13
Prefix / IP version
/24 · IPv4
Network
45.73.166.0
Broadcast
45.73.166.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
37.2379 , -121.7946
Hits / Errors
13 hits · 0 errors
First / Last seen
2025-06-19 23:13 · 2025-06-19 23:19
Top ASN
Top organization / ISP
Window / Updated
2025-06-16 → 2025-06-23 · Updated 2026-01-14 · v2

173.211.54.0/24

Risk Max LOW Footprint 1.172% Hits 9
Prefix / IP version
/24 · IPv4
Network
173.211.54.0
Broadcast
173.211.54.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
37.237899999999996 , -121.7946
Hits / Errors
9 hits · 0 errors
First / Last seen
2025-06-19 22:49 · 2025-06-19 23:19
Top ASN
Top organization / ISP
Window / Updated
2025-06-16 → 2025-06-23 · Updated 2026-01-14 · v2

45.73.167.0/24

Risk Max LOW Footprint 1.172% Hits 8
Prefix / IP version
/24 · IPv4
Network
45.73.167.0
Broadcast
45.73.167.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
40.7503 , -74.0014
Hits / Errors
8 hits · 0 errors
First / Last seen
2025-06-19 22:52 · 2025-06-19 23:18
Top ASN
Top organization / ISP
Window / Updated
2025-06-16 → 2025-06-23 · Updated 2026-01-14 · v2

67.207.173.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
67.207.173.0
Broadcast
67.207.173.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
34.0515 , -118.27069999999999
Hits / Errors
6 hits · 0 errors
First / Last seen
2025-07-17 23:42 · 2025-07-17 23:43
Top ASN
Top organization / ISP
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

173.211.50.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
173.211.50.0
Broadcast
173.211.50.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
37.2379 , -121.7946
Hits / Errors
6 hits · 0 errors
First / Last seen
2025-07-17 23:43 · 2025-07-17 23:43
Top ASN
Top organization / ISP
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

67.219.18.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
67.219.18.0
Broadcast
67.219.18.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
37.2379 , -121.7946
Hits / Errors
6 hits · 0 errors
First / Last seen
2025-06-19 22:56 · 2025-06-19 23:15
Top ASN
Top organization / ISP
Window / Updated
2025-06-16 → 2025-06-23 · Updated 2026-01-14 · v2

174.140.201.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
174.140.201.0
Broadcast
174.140.201.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
35.6893 , 139.6899
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-02-18 06:17 · 2025-02-20 10:56
Top ASN
Top organization / ISP
Top geo
Japan · Tokyo · Tokyo
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

173.211.55.0/24

Risk Max LOW Footprint 0.781% Hits 7
Prefix / IP version
/24 · IPv4
Network
173.211.55.0
Broadcast
173.211.55.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.7503 , -74.0014
Hits / Errors
7 hits · 0 errors
First / Last seen
2025-06-19 23:17 · 2025-06-19 23:19
Top ASN
Top organization / ISP
Window / Updated
2025-06-16 → 2025-06-23 · Updated 2026-01-14 · v2

45.73.161.0/24

Risk Max LOW Footprint 0.781% Hits 7
Prefix / IP version
/24 · IPv4
Network
45.73.161.0
Broadcast
45.73.161.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
34.0515 , -118.2707
Hits / Errors
7 hits · 0 errors
First / Last seen
2025-06-19 22:53 · 2025-06-19 23:19
Top ASN
Top organization / ISP
Window / Updated
2025-06-16 → 2025-06-23 · Updated 2026-01-14 · v2

45.73.162.0/24

Risk Max LOW Footprint 0.781% Hits 7
Prefix / IP version
/24 · IPv4
Network
45.73.162.0
Broadcast
45.73.162.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
37.2379 , -121.79459999999999
Hits / Errors
7 hits · 0 errors
First / Last seen
2025-06-19 23:01 · 2025-06-19 23:19
Top ASN
Top organization / ISP
Window / Updated
2025-06-16 → 2025-06-23 · Updated 2026-01-14 · v2

173.211.38.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
173.211.38.0
Broadcast
173.211.38.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
37.2379 , -121.7946
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-07-17 23:42 · 2025-07-17 23:43
Top ASN
Top organization / ISP
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

67.219.19.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
67.219.19.0
Broadcast
67.219.19.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.7503 , -74.0014
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-07-17 23:43 · 2025-07-17 23:43
Top ASN
Top organization / ISP
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

198.89.123.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
198.89.123.0
Broadcast
198.89.123.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
34.0549 , -118.243
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-05-14 14:36 · 2025-05-15 11:36
Top ASN
AS13332 · Hype Enterprises
Top organization / ISP
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2

67.227.36.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
67.227.36.0
Broadcast
67.227.36.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.5564 , -73.0415
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-05-14 22:15 · 2025-05-15 14:05
Top ASN
AS13332 · Hype Enterprises
Top organization / ISP
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2

174.140.202.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
174.140.202.0
Broadcast
174.140.202.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
35.6893 , 139.6899
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-02-20 16:19 · 2025-02-22 15:59
Top ASN
Top organization / ISP
Top geo
Japan · Tokyo · Tokyo
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

184.174.68.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
184.174.68.0
Broadcast
184.174.68.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0544 , -118.244
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-03-02 07:45 · 2025-03-02 07:46
Top ASN
Top organization / ISP
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

67.203.36.0/24

Risk Max LOW Footprint 0.391% Hits 14
Prefix / IP version
/24 · IPv4
Network
67.203.36.0
Broadcast
67.203.36.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0544 , -118.244
Hits / Errors
14 hits · 0 errors
First / Last seen
2025-03-02 08:14 · 2025-03-02 08:14
Top ASN
Top organization / ISP
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

67.227.101.0/24

Risk Max LOW Footprint 0.391% Hits 13
Prefix / IP version
/24 · IPv4
Network
67.227.101.0
Broadcast
67.227.101.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0544 , -118.244
Hits / Errors
13 hits · 0 errors
First / Last seen
2025-03-16 08:22 · 2025-03-16 08:22
Top ASN
Top organization / ISP
Window / Updated
2025-03-10 → 2025-03-17 · Updated 2026-01-14 · v2

173.211.53.0/24

Risk Max LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
173.211.53.0
Broadcast
173.211.53.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0515 , -118.27070000000002
Hits / Errors
11 hits · 0 errors
First / Last seen
2025-06-27 15:18 · 2025-06-27 15:19
Top ASN
Top organization / ISP
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2

173.211.39.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
173.211.39.0
Broadcast
173.211.39.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7503 , -74.0014
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-07-07 17:49 · 2025-07-07 17:49
Top ASN
Top organization / ISP
Window / Updated
2025-07-07 → 2025-07-14 · Updated 2026-01-14 · v2

184.174.43.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
184.174.43.0
Broadcast
184.174.43.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0549 , -118.243
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-05-15 02:46 · 2025-05-15 02:46
Top ASN
AS13332 · Hype Enterprises
Top organization / ISP
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2

45.73.163.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.73.163.0
Broadcast
45.73.163.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7503 , -74.0014
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-05 13:42 · 2025-08-05 13:43
Top ASN
Top organization / ISP
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

45.73.165.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.73.165.0
Broadcast
45.73.165.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7503 , -74.0014
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-17 23:43 · 2025-07-17 23:43
Top ASN
Top organization / ISP
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

173.211.33.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
173.211.33.0
Broadcast
173.211.33.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.7391 , -104.9866
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-17 23:42 · 2025-07-17 23:42
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

173.211.49.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
173.211.49.0
Broadcast
173.211.49.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0515 , -118.2707
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-17 23:42 · 2025-07-17 23:42
Top ASN
Top organization / ISP
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

173.211.34.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
173.211.34.0
Broadcast
173.211.34.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.2379 , -121.7946
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-17 23:42 · 2025-07-17 23:42
Top ASN
Top organization / ISP
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

173.211.37.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
173.211.37.0
Broadcast
173.211.37.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7503 , -74.0014
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-17 23:42 · 2025-07-17 23:42
Top ASN
Top organization / ISP
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

103.251.223.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
103.251.223.0
Broadcast
103.251.223.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0549 , -118.243
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-09 12:05 · 2025-07-09 12:05
Top ASN
AS13332 · Hype Enterprises
Top organization / ISP
Window / Updated
2025-07-07 → 2025-07-14 · Updated 2026-01-14 · v2

67.219.16.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
67.219.16.0
Broadcast
67.219.16.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7503 , -74.0014
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-07 17:49 · 2025-07-07 17:49
Top ASN
Top organization / ISP
Window / Updated
2025-07-07 → 2025-07-14 · Updated 2026-01-14 · v2

67.219.23.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
67.219.23.0
Broadcast
67.219.23.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7503 , -74.0014
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-07 17:49 · 2025-07-07 17:49
Top ASN
Top organization / ISP
Window / Updated
2025-07-07 → 2025-07-14 · Updated 2026-01-14 · v2

67.219.21.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
67.219.21.0
Broadcast
67.219.21.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0549 , -118.243
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-07 12:48 · 2025-07-07 12:48
Top ASN
Top organization / ISP
Window / Updated
2025-07-07 → 2025-07-14 · Updated 2026-01-14 · v2

173.211.36.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
173.211.36.0
Broadcast
173.211.36.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.7391 , -104.9866
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-07 12:48 · 2025-07-07 12:48
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-07-07 → 2025-07-14 · Updated 2026-01-14 · v2

173.211.52.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
173.211.52.0
Broadcast
173.211.52.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0515 , -118.2707
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-07 12:47 · 2025-07-07 12:47
Top ASN
Top organization / ISP
Window / Updated
2025-07-07 → 2025-07-14 · Updated 2026-01-14 · v2

67.219.20.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
67.219.20.0
Broadcast
67.219.20.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0515 , -118.2707
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-07 12:47 · 2025-07-07 12:47
Top ASN
Top organization / ISP
Window / Updated
2025-07-07 → 2025-07-14 · Updated 2026-01-14 · v2

67.219.17.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
67.219.17.0
Broadcast
67.219.17.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0515 , -118.2707
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-06-27 15:21 · 2025-06-27 15:21
Top ASN
Top organization / ISP
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2

173.211.32.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
173.211.32.0
Broadcast
173.211.32.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7503 , -74.0014
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-06-27 15:20 · 2025-06-27 15:20
Top ASN
Top organization / ISP
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2

45.73.160.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.73.160.0
Broadcast
45.73.160.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7503 , -74.0014
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-06-27 15:19 · 2025-06-27 15:19
Top ASN
Top organization / ISP
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2

67.227.113.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
67.227.113.0
Broadcast
67.227.113.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0549 , -118.243
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-14 18:27 · 2025-05-14 18:27
Top ASN
AS13332 · Hype Enterprises
Top organization / ISP
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2

45.10.215.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.10.215.0
Broadcast
45.10.215.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.0278 , 105.834
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-12 21:19 · 2025-05-12 21:19
Top ASN
AS201341 · trafficforce, UAB
Top organization / ISP
Top geo
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2
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