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.
Search
Active filter:
Sioux Falls
·
Clear
Snapshot
2026-01-22
Results
31
Page
1
/
1
172.56.12.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
172.56.12.0
Broadcast
172.56.12.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
44.3099 , -95.03035
Hits / Errors
4
hits ·
0
errors
First / Last seen
2025-02-26 02:25 · 2025-02-26 03:16
Top ASN
AS21928 ·
T-Mobile USA, Inc.
Top organization / ISP
T-Mobile USA, Inc.
·
T-Mobile USA, Inc.
Top geo
United States
·
South Dakota
·
Sioux Falls
Window / Updated
2025-02-24 → 2025-03-03 · Updated
2026-01-14
· v2
Open report →
174.198.64.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
174.198.64.0
Broadcast
174.198.64.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
43.5229 , -96.786
Hits / Errors
2
hits ·
1
errors
First / Last seen
2025-05-22 19:59 · 2025-05-23 09:40
Top ASN
AS6167 ·
Verizon Business
Top organization / ISP
Verizon Business
·
Verizon Business
Top geo
United States
·
South Dakota
·
Sioux Falls
Window / Updated
2025-05-19 → 2025-05-26 · Updated
2026-01-14
· v2
Open report →
216.16.29.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
216.16.29.0
Broadcast
216.16.29.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
43.5235 , -96.7385
Hits / Errors
2
hits ·
1
errors
First / Last seen
2025-05-05 12:19 · 2025-05-06 03:14
Top ASN
AS20412 ·
Clarity Telecom LLC
Top organization / ISP
Clarity Telecom LLC
·
Clarity Telecom LLC
Top geo
United States
·
South Dakota
·
Sioux Falls
Window / Updated
2025-05-05 → 2025-05-12 · Updated
2026-01-14
· v2
Open report →
184.83.73.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
46
Prefix / IP version
/24 · IPv4
Network
184.83.73.0
Broadcast
184.83.73.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.547 , -96.7244
Hits / Errors
46
hits ·
0
errors
First / Last seen
2025-06-29 15:38 · 2025-06-29 15:38
Top ASN
AS11232 ·
Midcontinent Communications
Top organization / ISP
Midcontinent Communications
·
Midcontinent Communications
Top geo
United States
·
South Dakota
·
Sioux Falls
Window / Updated
2025-06-23 → 2025-06-30 · Updated
2026-01-14
· v2
Open report →
216.16.104.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
15
Prefix / IP version
/24 · IPv4
Network
216.16.104.0
Broadcast
216.16.104.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.5229 , -96.786
Hits / Errors
15
hits ·
0
errors
First / Last seen
2025-02-05 18:27 · 2025-02-05 18:46
Top ASN
AS20412 ·
Clarity Telecom LLC
Top organization / ISP
Clarity Telecom LLC
·
Clarity Telecom LLC
Top geo
United States
·
South Dakota
·
Sioux Falls
Window / Updated
2025-02-03 → 2025-02-10 · Updated
2026-01-14
· v2
Open report →
24.111.46.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
24.111.46.0
Broadcast
24.111.46.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.547 , -96.7244
Hits / Errors
4
hits ·
0
errors
First / Last seen
2025-09-22 20:20 · 2025-09-22 20:20
Top ASN
AS11232 ·
Midcontinent Communications
Top organization / ISP
Midcontinent Communications
·
Midcontinent Communications
Top geo
United States
·
South Dakota
·
Sioux Falls
Window / Updated
2025-09-22 → 2025-09-29 · Updated
2026-01-14
· v2
Open report →
198.240.78.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
198.240.78.0
Broadcast
198.240.78.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.547 , -96.7244
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-10-11 12:08 · 2025-10-11 12:08
Top ASN
AS203999 ·
Geekyworks IT Solutions Pvt Ltd
Top organization / ISP
Direct Impression, Inc
·
Geekyworks IT Solutions Pvt Ltd
Top geo
United States
·
South Dakota
·
Sioux Falls
Window / Updated
2025-10-06 → 2025-10-13 · Updated
2026-01-14
· v2
Open report →
24.220.67.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
24.220.67.0
Broadcast
24.220.67.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.547 , -96.7244
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-09-23 08:27 · 2025-09-23 08:27
Top ASN
AS11232 ·
Midcontinent Communications
Top organization / ISP
Midcontinent Communications
·
Midcontinent Communications
Top geo
United States
·
South Dakota
·
Sioux Falls
Window / Updated
2025-09-22 → 2025-09-29 · Updated
2026-01-14
· v2
Open report →
165.23.49.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
165.23.49.0
Broadcast
165.23.49.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.547 , -96.7244
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-05-23 15:23 · 2025-05-23 15:23
Top ASN
AS11232 ·
Midcontinent Communications
Top organization / ISP
Midcontinent Communications
·
Midcontinent Communications
Top geo
United States
·
South Dakota
·
Sioux Falls
Window / Updated
2025-05-19 → 2025-05-26 · Updated
2026-01-14
· v2
Open report →
63.153.143.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
63.153.143.0
Broadcast
63.153.143.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.5229 , -96.786
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-05-22 20:43 · 2025-05-22 20:43
Top ASN
AS209 ·
CenturyLink Communications, LLC
Top organization / ISP
CenturyLink, Inc
·
CenturyLink
Top geo
United States
·
South Dakota
·
Sioux Falls
Window / Updated
2025-05-19 → 2025-05-26 · Updated
2026-01-14
· v2
Open report →
24.124.19.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
24.124.19.0
Broadcast
24.124.19.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.547 , -96.7244
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-05-05 12:33 · 2025-05-06 18:36
Top ASN
AS11232 ·
Midcontinent Communications
Top organization / ISP
Midcontinent Communications
·
Midcontinent Communications
Top geo
United States
·
South Dakota
·
Sioux Falls
Window / Updated
2025-05-05 → 2025-05-12 · Updated
2026-01-14
· v2
Open report →
174.228.33.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
174.228.33.0
Broadcast
174.228.33.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.5229 , -96.786
Hits / Errors
2
hits ·
1
errors
First / Last seen
2025-05-05 07:59 · 2025-05-05 12:44
Top ASN
AS6167 ·
Verizon Business
Top organization / ISP
Verizon Business
·
Verizon Business
Top geo
United States
·
South Dakota
·
Sioux Falls
Window / Updated
2025-05-05 → 2025-05-12 · Updated
2026-01-14
· v2
Open report →
192.103.41.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
192.103.41.0
Broadcast
192.103.41.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.6775 , -96.7951
Hits / Errors
2
hits ·
0
errors
First / Last seen
2024-12-11 03:57 · 2024-12-11 03:57
Top ASN
AS11232 ·
Midcontinent Communications
Top organization / ISP
Augustana University
·
Midcontinent Communications
Top geo
United States
·
South Dakota
·
Sioux Falls
Window / Updated
2024-12-09 → 2024-12-16 · Updated
2026-01-14
· v2
Open report →
96.2.170.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
96.2.170.0
Broadcast
96.2.170.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.547 , -96.7244
Hits / Errors
2
hits ·
1
errors
First / Last seen
2024-09-23 03:17 · 2024-09-23 03:17
Top ASN
AS11232 ·
Midcontinent Communications
Top organization / ISP
Midcontinent Communications
·
Midcontinent Communications
Top geo
United States
·
South Dakota
·
Sioux Falls
Window / Updated
2024-09-23 → 2024-09-30 · Updated
2026-01-14
· v2
Open report →
198.240.89.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
198.240.89.0
Broadcast
198.240.89.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.547 , -96.7244
Hits / Errors
1
hits ·
1
errors
First / Last seen
2025-10-08 04:52 · 2025-10-08 04:52
Top ASN
AS203999 ·
Geekyworks IT Solutions Pvt Ltd
Top organization / ISP
Direct Impression, Inc
·
Geekyworks IT Solutions Pvt Ltd
Top geo
United States
·
South Dakota
·
Sioux Falls
Window / Updated
2025-10-06 → 2025-10-13 · Updated
2026-01-14
· v2
Open report →
184.83.30.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
184.83.30.0
Broadcast
184.83.30.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.547 , -96.7244
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-05-23 11:32 · 2025-05-23 11:32
Top ASN
AS11232 ·
Midcontinent Communications
Top organization / ISP
Midcontinent Communications
·
Midcontinent Communications
Top geo
United States
·
South Dakota
·
Sioux Falls
Window / Updated
2025-05-19 → 2025-05-26 · Updated
2026-01-14
· v2
Open report →
165.23.84.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
165.23.84.0
Broadcast
165.23.84.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.547 , -96.7244
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-05-23 10:41 · 2025-05-23 10:41
Top ASN
AS11232 ·
Midcontinent Communications
Top organization / ISP
Midcontinent Communications
·
Midcontinent Communications
Top geo
United States
·
South Dakota
·
Sioux Falls
Window / Updated
2025-05-19 → 2025-05-26 · Updated
2026-01-14
· v2
Open report →
184.83.186.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
184.83.186.0
Broadcast
184.83.186.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.547 , -96.7244
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-05-06 16:27 · 2025-05-06 16:27
Top ASN
AS11232 ·
Midcontinent Communications
Top organization / ISP
Midcontinent Communications
·
Midcontinent Communications
Top geo
United States
·
South Dakota
·
Sioux Falls
Window / Updated
2025-05-05 → 2025-05-12 · Updated
2026-01-14
· v2
Open report →
96.2.24.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
96.2.24.0
Broadcast
96.2.24.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.547 , -96.7244
Hits / Errors
1
hits ·
1
errors
First / Last seen
2025-05-06 16:19 · 2025-05-06 16:19
Top ASN
AS11232 ·
Midcontinent Communications
Top organization / ISP
Midcontinent Communications
·
Midcontinent Communications
Top geo
United States
·
South Dakota
·
Sioux Falls
Window / Updated
2025-05-05 → 2025-05-12 · Updated
2026-01-14
· v2
Open report →
24.124.27.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
24.124.27.0
Broadcast
24.124.27.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.547 , -96.7244
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-05-06 08:17 · 2025-05-06 08:17
Top ASN
AS11232 ·
Midcontinent Communications
Top organization / ISP
Midcontinent Communications
·
Midcontinent Communications
Top geo
United States
·
South Dakota
·
Sioux Falls
Window / Updated
2025-05-05 → 2025-05-12 · Updated
2026-01-14
· v2
Open report →
63.153.142.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
63.153.142.0
Broadcast
63.153.142.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.5229 , -96.786
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-05-06 03:59 · 2025-05-06 03:59
Top ASN
AS209 ·
CenturyLink Communications, LLC
Top organization / ISP
CenturyLink, Inc
·
CenturyLink
Top geo
United States
·
South Dakota
·
Sioux Falls
Window / Updated
2025-05-05 → 2025-05-12 · Updated
2026-01-14
· v2
Open report →
216.16.4.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
216.16.4.0
Broadcast
216.16.4.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.5229 , -96.786
Hits / Errors
1
hits ·
1
errors
First / Last seen
2025-05-06 01:05 · 2025-05-06 01:05
Top ASN
AS20412 ·
Clarity Telecom LLC
Top organization / ISP
Clarity Telecom LLC
·
Clarity Telecom LLC
Top geo
United States
·
South Dakota
·
Sioux Falls
Window / Updated
2025-05-05 → 2025-05-12 · Updated
2026-01-14
· v2
Open report →
184.83.98.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
184.83.98.0
Broadcast
184.83.98.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.547 , -96.7244
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-05-05 18:28 · 2025-05-05 18:28
Top ASN
AS11232 ·
Midcontinent Communications
Top organization / ISP
Midcontinent Communications
·
Midcontinent Communications
Top geo
United States
·
South Dakota
·
Sioux Falls
Window / Updated
2025-05-05 → 2025-05-12 · Updated
2026-01-14
· v2
Open report →
24.220.101.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
24.220.101.0
Broadcast
24.220.101.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.547 , -96.7244
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-05-05 17:57 · 2025-05-05 17:57
Top ASN
AS11232 ·
Midcontinent Communications
Top organization / ISP
Midcontinent Communications
·
Midcontinent Communications
Top geo
United States
·
South Dakota
·
Sioux Falls
Window / Updated
2025-05-05 → 2025-05-12 · Updated
2026-01-14
· v2
Open report →
96.2.238.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
96.2.238.0
Broadcast
96.2.238.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.547 , -96.7244
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-05-05 14:45 · 2025-05-05 14:45
Top ASN
AS11232 ·
Midcontinent Communications
Top organization / ISP
Midcontinent Communications
·
Midcontinent Communications
Top geo
United States
·
South Dakota
·
Sioux Falls
Window / Updated
2025-05-05 → 2025-05-12 · Updated
2026-01-14
· v2
Open report →
184.83.99.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
184.83.99.0
Broadcast
184.83.99.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.547 , -96.7244
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-05-05 12:37 · 2025-05-05 12:37
Top ASN
AS11232 ·
Midcontinent Communications
Top organization / ISP
Midcontinent Communications
·
Midcontinent Communications
Top geo
United States
·
South Dakota
·
Sioux Falls
Window / Updated
2025-05-05 → 2025-05-12 · Updated
2026-01-14
· v2
Open report →
24.220.122.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
24.220.122.0
Broadcast
24.220.122.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.547 , -96.7244
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-05-05 10:17 · 2025-05-05 10:17
Top ASN
AS11232 ·
Midcontinent Communications
Top organization / ISP
Midcontinent Communications
·
Midcontinent Communications
Top geo
United States
·
South Dakota
·
Sioux Falls
Window / Updated
2025-05-05 → 2025-05-12 · Updated
2026-01-14
· v2
Open report →
216.254.240.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
216.254.240.0
Broadcast
216.254.240.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.5229 , -96.786
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-05-05 09:57 · 2025-05-05 09:57
Top ASN
AS20412 ·
Clarity Telecom LLC
Top organization / ISP
Clarity Telecom LLC
·
Clarity Telecom LLC
Top geo
United States
·
South Dakota
·
Sioux Falls
Window / Updated
2025-05-05 → 2025-05-12 · Updated
2026-01-14
· v2
Open report →
165.23.116.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
165.23.116.0
Broadcast
165.23.116.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.547 , -96.7244
Hits / Errors
1
hits ·
1
errors
First / Last seen
2025-05-05 03:13 · 2025-05-05 03:13
Top ASN
AS11232 ·
Midcontinent Communications
Top organization / ISP
Midcontinent Communications
·
Midcontinent Communications
Top geo
United States
·
South Dakota
·
Sioux Falls
Window / Updated
2025-05-05 → 2025-05-12 · Updated
2026-01-14
· v2
Open report →
24.230.173.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
24.230.173.0
Broadcast
24.230.173.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.547 , -96.7244
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-05-04 22:15 · 2025-05-04 22:15
Top ASN
AS11232 ·
Midcontinent Communications
Top organization / ISP
Midcontinent Communications
·
Midcontinent Communications
Top geo
United States
·
South Dakota
·
Sioux Falls
Window / Updated
2025-04-28 → 2025-05-05 · Updated
2026-01-14
· v2
Open report →
154.6.92.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
154.6.92.0
Broadcast
154.6.92.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.546 , -96.7312
Hits / Errors
1
hits ·
1
errors
First / Last seen
2023-12-31 00:59 · 2023-12-31 00:59
Top ASN
—
Top organization / ISP
LogicWeb Inc
·
LogicWeb Inc
Top geo
United States
·
South Dakota
·
Sioux Falls
Window / Updated
2023-12-25 → 2024-01-01 · Updated
2026-01-14
· v2
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