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.
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Active filter:
Rapid City
·
Clear
Snapshot
2026-01-25
Results
11
Page
1
/
1
165.23.42.0/24
Risk Max
15
LOW
Footprint
0.391
%
Hits
90
Prefix / IP version
/24 · IPv4
Network
165.23.42.0
Broadcast
165.23.42.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
44.049 , -103.1786
Hits / Errors
90
hits ·
86
errors
First / Last seen
2024-09-16 04:10 · 2024-09-16 04:12
Top ASN
AS11232 ·
Midcontinent Communications
Top organization / ISP
Midcontinent Communications
·
Midcontinent Communications
Top geo
United States
·
South Dakota
·
Rapid City
Window / Updated
2024-09-16 → 2024-09-23 · Updated
2026-01-14
· v2
Open report →
24.111.59.0/24
Risk Max
9
LOW
Footprint
0.391
%
Hits
101
Prefix / IP version
/24 · IPv4
Network
24.111.59.0
Broadcast
24.111.59.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
44.049 , -103.1786
Hits / Errors
101
hits ·
94
errors
First / Last seen
2024-11-15 03:34 · 2024-11-16 05:16
Top ASN
AS11232 ·
Midcontinent Communications
Top organization / ISP
Midcontinent Communications
·
Midcontinent Communications
Top geo
United States
·
South Dakota
·
Rapid City
Window / Updated
2024-11-11 → 2024-11-18 · Updated
2026-01-14
· v2
Open report →
64.179.156.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
64.179.156.0
Broadcast
64.179.156.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
44.1415 , -103.2052
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-09-16 17:48 · 2025-09-16 17:48
Top ASN
AS20412 ·
Clarity Telecom LLC
Top organization / ISP
Clarity Telecom LLC
·
Clarity Telecom LLC
Top geo
United States
·
South Dakota
·
Rapid City
Window / Updated
2025-09-15 → 2025-09-22 · Updated
2026-01-14
· v2
Open report →
209.159.208.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
209.159.208.0
Broadcast
209.159.208.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
44.1415 , -103.2052
Hits / Errors
2
hits ·
2
errors
First / Last seen
2025-08-06 01:12 · 2025-08-06 01:12
Top ASN
AS20412 ·
Clarity Telecom LLC
Top organization / ISP
Clarity Telecom LLC
·
Clarity Telecom LLC
Top geo
United States
·
South Dakota
·
Rapid City
Window / Updated
2025-08-04 → 2025-08-11 · Updated
2026-01-14
· v2
Open report →
75.76.161.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
75.76.161.0
Broadcast
75.76.161.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
44.0051 , -103.3663
Hits / Errors
2
hits ·
2
errors
First / Last seen
2025-05-23 14:50 · 2025-05-23 14:50
Top ASN
AS20412 ·
Clarity Telecom LLC
Top organization / ISP
Clarity Telecom LLC
·
Clarity Telecom LLC
Top geo
United States
·
South Dakota
·
Rapid City
Window / Updated
2025-05-19 → 2025-05-26 · Updated
2026-01-14
· v2
Open report →
140.186.235.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
140.186.235.0
Broadcast
140.186.235.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
44.049 , -103.1786
Hits / Errors
1
hits ·
1
errors
First / Last seen
2025-06-29 14:00 · 2025-06-29 14:00
Top ASN
AS11232 ·
Midcontinent Communications
Top organization / ISP
Midcontinent Communications
·
Midcontinent Communications
Top geo
United States
·
South Dakota
·
Rapid City
Window / Updated
2025-06-23 → 2025-06-30 · Updated
2026-01-14
· v2
Open report →
209.159.196.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
209.159.196.0
Broadcast
209.159.196.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
44.0051 , -103.3663
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-05-06 00:05 · 2025-05-06 00:05
Top ASN
AS20412 ·
Clarity Telecom LLC
Top organization / ISP
Clarity Telecom LLC
·
Clarity Telecom LLC
Top geo
United States
·
South Dakota
·
Rapid City
Window / Updated
2025-05-05 → 2025-05-12 · Updated
2026-01-14
· v2
Open report →
209.169.214.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
209.169.214.0
Broadcast
209.169.214.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
44.049 , -103.1786
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-05-05 21:55 · 2025-05-05 21:55
Top ASN
AS11232 ·
Midcontinent Communications
Top organization / ISP
Midcontinent Communications
·
Midcontinent Communications
Top geo
United States
·
South Dakota
·
Rapid City
Window / Updated
2025-05-05 → 2025-05-12 · Updated
2026-01-14
· v2
Open report →
75.76.164.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
75.76.164.0
Broadcast
75.76.164.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
44.1415 , -103.2052
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-05-05 15:03 · 2025-05-05 15:03
Top ASN
AS20412 ·
Clarity Telecom LLC
Top organization / ISP
KNOLOGY, Inc.
·
Clarity Telecom LLC
Top geo
United States
·
South Dakota
·
Rapid City
Window / Updated
2025-05-05 → 2025-05-12 · Updated
2026-01-14
· v2
Open report →
209.159.232.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
209.159.232.0
Broadcast
209.159.232.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
44.049 , -103.1786
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-05-05 05:17 · 2025-05-05 05:17
Top ASN
AS20412 ·
Clarity Telecom LLC
Top organization / ISP
Clarity Telecom LLC
·
Clarity Telecom LLC
Top geo
United States
·
South Dakota
·
Rapid City
Window / Updated
2025-05-05 → 2025-05-12 · Updated
2026-01-14
· v2
Open report →
209.159.231.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
209.159.231.0
Broadcast
209.159.231.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
44.1415 , -103.2052
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-02-18 10:14 · 2025-02-18 10:14
Top ASN
AS20412 ·
Clarity Telecom LLC
Top organization / ISP
Clarity Telecom LLC
·
Clarity Telecom LLC
Top geo
United States
·
South Dakota
·
Rapid City
Window / Updated
2025-02-17 → 2025-02-24 · Updated
2026-01-14
· v2
Open report →
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