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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.
Active filter: North Dakota · Clear
Snapshot 2026-02-03 Results 45 Page 2 / 2

165.234.101.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
165.234.101.0
Broadcast
165.234.101.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
46.8057 , -102.7565
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-03-06 18:09 · 2025-03-06 18:09
Top ASN
AS19530 · State of North Dakota, ITD
Top organization / ISP
State of North Dakota, ITD · State of North Dakota, ITD
Top geo
United States · North Dakota · Dickinson
Window / Updated
2025-03-03 → 2025-03-10 · Updated 2026-01-14 · v2
Open report →

208.107.137.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
208.107.137.0
Broadcast
208.107.137.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
46.8045 , -100.7865
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-18 07:46 · 2025-02-18 07:46
Top ASN
AS11232 · Midcontinent Communications
Top organization / ISP
Midcontinent Communications · Midcontinent Communications
Top geo
United States · North Dakota · Bismarck
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2
Open report →

66.163.146.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
66.163.146.0
Broadcast
66.163.146.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
46.8893 , -99.3127
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-17 16:34 · 2025-02-17 16:34
Top ASN
AS63414 · Dakota Central Telecommunications Cooperative
Top organization / ISP
North Dakota Telephone Co. · Dakota Central Telecommunications Cooperative
Top geo
United States · North Dakota · Medina
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2
Open report →

154.6.91.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.6.91.0
Broadcast
154.6.91.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
46.8771 , -96.7898
Hits / Errors
1 hits · 1 errors
First / Last seen
2024-01-08 00:10 · 2024-01-08 00:10
Top ASN
AS214413 · WYOCORE TECHNOLOGIES LLC
Top organization / ISP
LogicWeb Inc · Cogent Communications
Top geo
United States · North Dakota · Fargo
Window / Updated
2024-01-08 → 2024-01-15 · Updated 2026-01-14 · v2
Open report →

208.107.141.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
208.107.141.0
Broadcast
208.107.141.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
46.8045 , -100.7865
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-01-02 00:18 · 2024-01-02 00:18
Top ASN
AS11232 · Midcontinent Communications
Top organization / ISP
Midcontinent Communications · Midcontinent Communications
Top geo
United States · North Dakota · Bismarck
Window / Updated
2024-01-01 → 2024-01-08 · Updated 2026-01-14 · v2
Open report →
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