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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.

209.152.96.0/24

Risk Max LOW Footprint 0.391% Hits 22
Prefix / IP version
/24 · IPv4
Network
209.152.96.0
Broadcast
209.152.96.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.0014 , -91.9578
Hits / Errors
22 hits · 1 errors
First / Last seen
2023-09-08 22:36 · 2023-09-08 22:39
Top ASN
Top organization / ISP
Top geo
Window / Updated
2023-09-04 → 2023-09-11 · Updated 2026-01-14 · v2

198.153.105.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
198.153.105.0
Broadcast
198.153.105.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.0727 , -93.8718
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-04-07 19:37 · 2025-04-07 19:37
Top ASN
Top geo
Window / Updated
2025-04-07 → 2025-04-14 · Updated 2026-01-14 · v2

209.234.86.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
209.234.86.0
Broadcast
209.234.86.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.922 , -91.4168
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-02-20 18:35 · 2025-02-20 18:36
Top ASN
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

209.234.77.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
209.234.77.0
Broadcast
209.234.77.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.1438 , -91.6539
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-22 13:42 · 2025-07-22 13:42
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

70.39.16.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
70.39.16.0
Broadcast
70.39.16.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.2946 , -92.6442
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-06-24 05:10 · 2025-06-24 05:10
Top geo
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2

165.140.111.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
165.140.111.0
Broadcast
165.140.111.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8235 , -90.526
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-21 17:56 · 2025-07-21 17:56
Top ASN
Top geo
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

216.51.241.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
216.51.241.0
Broadcast
216.51.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.1811 , -95.8561
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-23 09:57 · 2025-05-23 09:57
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

208.126.114.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
208.126.114.0
Broadcast
208.126.114.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8111 , -90.7416
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-06 13:28 · 2025-05-06 13:28
Top ASN
Top geo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

173.215.90.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
173.215.90.0
Broadcast
173.215.90.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.6117 , -93.8852
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-06 12:36 · 2025-05-06 12:36
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

69.63.10.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
69.63.10.0
Broadcast
69.63.10.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5809 , -91.0128
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-05-05 18:06 · 2025-05-05 18:06
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

208.126.122.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
208.126.122.0
Broadcast
208.126.122.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.3522 , -93.2149
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-05-05 15:38 · 2025-05-05 15:38
Top geo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

173.215.79.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
173.215.79.0
Broadcast
173.215.79.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.7697 , -91.1279
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 07:00 · 2025-05-05 07:00
Top ASN
Top geo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

167.142.201.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
167.142.201.0
Broadcast
167.142.201.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.2693 , -93.6356
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-04 21:36 · 2025-05-04 21:36
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

207.199.223.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
207.199.223.0
Broadcast
207.199.223.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.2946 , -92.6442
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-04 21:24 · 2025-05-04 21:24
Top geo
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

67.55.177.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
67.55.177.0
Broadcast
67.55.177.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8932 , -91.0625
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-11-08 17:17 · 2024-11-08 17:17
Top ASN
Top geo
Window / Updated
2024-11-04 → 2024-11-11 · Updated 2026-01-14 · v2