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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.

198.200.103.0/24

Risk Max LOW Footprint 0.391% Hits 120
Prefix / IP version
/24 · IPv4
Network
198.200.103.0
Broadcast
198.200.103.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.2926 , -83.0186
Hits / Errors
120 hits · 49 errors
First / Last seen
2025-01-17 18:03 · 2025-01-18 03:28
Top geo
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2

173.206.99.0/24

Risk Max LOW Footprint 0.391% Hits 46
Prefix / IP version
/24 · IPv4
Network
173.206.99.0
Broadcast
173.206.99.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.6591 , -79.4626
Hits / Errors
46 hits · 3 errors
First / Last seen
2025-01-16 18:05 · 2025-01-16 18:06
Top geo
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2

198.200.126.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
198.200.126.0
Broadcast
198.200.126.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.4783 , -75.7041
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-01-03 00:29 · 2025-01-03 05:05
Top organization / ISP
Top geo
Window / Updated
2024-12-30 → 2025-01-06 · Updated 2026-01-14 · v2

67.55.37.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
67.55.37.0
Broadcast
67.55.37.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.9142 , -74.3708
Hits / Errors
16 hits · 0 errors
First / Last seen
2025-02-07 03:42 · 2025-02-07 03:43
Top organization / ISP
Top geo
Window / Updated
2025-02-03 → 2025-02-10 · Updated 2026-01-14 · v2

172.97.139.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
172.97.139.0
Broadcast
172.97.139.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.6654 , -79.4208
Hits / Errors
16 hits · 0 errors
First / Last seen
2025-01-12 18:19 · 2025-01-12 18:21
Top organization / ISP
Top geo
Window / Updated
2025-01-06 → 2025-01-13 · Updated 2026-01-14 · v2

172.97.245.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
172.97.245.0
Broadcast
172.97.245.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
46.8127 , -71.2226
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-02-17 02:08 · 2025-02-17 02:08
Top geo
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

172.97.143.0/24

Risk Max LOW Footprint 0.391% Hits 13
Prefix / IP version
/24 · IPv4
Network
172.97.143.0
Broadcast
172.97.143.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.66539999999999 , -79.4208
Hits / Errors
13 hits · 2 errors
First / Last seen
2024-12-06 03:07 · 2024-12-06 03:07
Top organization / ISP
Top geo
Window / Updated
2024-12-02 → 2024-12-09 · Updated 2026-01-14 · v2

198.200.88.0/24

Risk Max LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
198.200.88.0
Broadcast
198.200.88.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.2926 , -83.0186
Hits / Errors
12 hits · 1 errors
First / Last seen
2024-04-26 01:51 · 2024-04-26 01:51
Top geo
Window / Updated
2024-04-22 → 2024-04-29 · Updated 2026-01-14 · v2

209.227.165.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
209.227.165.0
Broadcast
209.227.165.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.7124 , -79.3644
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-07 07:28 · 2025-09-07 07:28
Top geo
Window / Updated
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2

172.97.223.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
172.97.223.0
Broadcast
172.97.223.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.7338 , -79.3325
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-07 15:23 · 2025-08-07 15:23
Top organization / ISP
Top geo
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

173.206.142.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
173.206.142.0
Broadcast
173.206.142.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.648 , -79.4141
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-01-01 04:33 · 2026-01-01 04:33
Top geo
Window / Updated
2025-12-29 → 2026-01-05 · Updated 2026-01-14 · v2

174.138.214.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
174.138.214.0
Broadcast
174.138.214.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.7402 , -79.356
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-02 22:34 · 2025-08-02 22:34
Top organization / ISP
Top geo
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

209.227.174.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
209.227.174.0
Broadcast
209.227.174.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.7402 , -79.356
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-02 22:18 · 2025-08-02 22:18
Top geo
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

66.49.214.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
66.49.214.0
Broadcast
66.49.214.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.6653 , -79.4343
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-02 21:55 · 2025-08-02 21:55
Top geo
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

69.171.150.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
69.171.150.0
Broadcast
69.171.150.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.51 , -73.5665
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-22 08:10 · 2025-07-22 08:10
Top geo
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

198.200.66.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
198.200.66.0
Broadcast
198.200.66.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.9982 , -79.4625
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-23 10:50 · 2025-05-23 10:50
Top geo
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

172.97.141.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
172.97.141.0
Broadcast
172.97.141.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.6654 , -79.4208
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-06 04:25 · 2025-05-06 04:25
Top organization / ISP
Top geo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

173.206.109.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
173.206.109.0
Broadcast
173.206.109.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.7012 , -79.3877
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 13:31 · 2025-05-05 13:31
Top geo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

174.138.208.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
174.138.208.0
Broadcast
174.138.208.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.648 , -79.4141
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-04 21:18 · 2025-05-04 21:18
Top organization / ISP
Top geo
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

173.206.111.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
173.206.111.0
Broadcast
173.206.111.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.6922 , -79.4309
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-11-10 04:29 · 2024-11-10 04:29
Top geo
Window / Updated
2024-11-04 → 2024-11-11 · Updated 2026-01-14 · v2

198.200.90.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
198.200.90.0
Broadcast
198.200.90.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
46.3137 , -79.4761
Hits / Errors
1 hits · 1 errors
First / Last seen
2023-11-06 10:43 · 2023-11-06 10:43
Top geo
Window / Updated
2023-11-06 → 2023-11-13 · Updated 2026-01-14 · v2

72.53.159.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
72.53.159.0
Broadcast
72.53.159.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.4006 , -79.6676
Hits / Errors
1 hits · 1 errors
First / Last seen
2023-07-12 21:47 · 2023-07-12 21:47
Top geo
Window / Updated
2023-07-10 → 2023-07-17 · Updated 2026-01-14 · v2