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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.

24.119.81.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
24.119.81.0
Broadcast
24.119.81.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.0326 , -97.4265
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-02-28 19:34 · 2025-02-28 19:34
Top ASN
AS11492 · CABLE ONE, INC.
Top organization / ISP
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

91.132.186.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
91.132.186.0
Broadcast
91.132.186.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.8035 , -96.651
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-17 21:18 · 2025-02-17 21:18
Top ASN
Top organization / ISP
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

173.213.180.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
173.213.180.0
Broadcast
173.213.180.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.0392 , -96.3684
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-17 14:20 · 2025-02-17 14:20
Top ASN
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

66.196.55.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
66.196.55.0
Broadcast
66.196.55.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.8672 , -98.0042
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-12 01:51 · 2025-02-12 01:51
Top ASN
AS13765 · Nedelco Inc.
Top organization / ISP
Top geo
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2

97.119.240.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
97.119.240.0
Broadcast
97.119.240.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.2327 , -96.1138
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-11 16:25 · 2025-02-11 16:25
Top organization / ISP
Top geo
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2

67.3.173.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
67.3.173.0
Broadcast
67.3.173.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.2327 , -96.1138
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-03 08:44 · 2025-02-03 08:44
Top geo
Window / Updated
2025-02-03 → 2025-02-10 · Updated 2026-01-14 · v2

64.253.185.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
64.253.185.0
Broadcast
64.253.185.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.2041 , -95.9644
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-01-05 21:47 · 2025-01-05 21:47
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-12-30 → 2025-01-06 · Updated 2026-01-14 · v2

174.235.210.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
174.235.210.0
Broadcast
174.235.210.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.2442 , -95.9599
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-11-03 18:06 · 2024-11-03 18:06
Top ASN
AS6167 · Verizon Business
Top organization / ISP
Top geo
Window / Updated
2024-10-28 → 2024-11-04 · Updated 2026-01-14 · v2

141.164.91.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
141.164.91.0
Broadcast
141.164.91.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.8177 , -96.7096
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-10-29 06:26 · 2023-10-29 06:26
Top ASN
Window / Updated
2023-10-23 → 2023-10-30 · Updated 2026-01-14 · v2

199.123.3.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
199.123.3.0
Broadcast
199.123.3.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.5899 , -98.3914
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-09-07 16:05 · 2023-09-07 16:05
Top ASN
Top organization / ISP
Window / Updated
2023-09-04 → 2023-09-11 · Updated 2026-01-14 · v2
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