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:
Sharktech
·
Clear
Snapshot
2026-01-20
Results
14
Page
1
/
1
204.188.197.0/24
Risk Max
3
LOW
Footprint
2.344
%
Hits
31
Prefix / IP version
/24 · IPv4
Network
204.188.197.0
Broadcast
204.188.197.255
Observed IPs / Subnet size
6
observed ·
256
total
Centroid
41.8835 , -87.63050000000001
Hits / Errors
31
hits ·
16
errors
First / Last seen
2025-05-26 23:25 · 2025-05-30 07:06
Top ASN
AS46844 ·
Sharktech
Top organization / ISP
Sharktech, RevGen Networks
·
Sharktech
Top geo
United States
·
Illinois
·
Chicago
Window / Updated
2025-05-26 → 2025-06-02 · Updated
2026-01-14
· v2
Open report →
45.58.159.0/24
Risk Max
1
LOW
Footprint
1.172
%
Hits
16
Prefix / IP version
/24 · IPv4
Network
45.58.159.0
Broadcast
45.58.159.255
Observed IPs / Subnet size
3
observed ·
256
total
Centroid
52.3046 , 4.93978
Hits / Errors
16
hits ·
2
errors
First / Last seen
2025-05-06 19:27 · 2025-05-09 00:48
Top ASN
AS46844 ·
Sharktech
Top organization / ISP
Sharktech Inc
·
Sharktech
Top geo
The Netherlands
·
North Holland
·
Amsterdam
Window / Updated
2025-05-05 → 2025-05-12 · Updated
2026-01-14
· v2
Open report →
70.39.75.0/24
Risk Max
1
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
70.39.75.0
Broadcast
70.39.75.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
39.7392 , -104.99
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-06-20 02:43 · 2025-06-20 02:43
Top ASN
AS46844 ·
Sharktech
Top organization / ISP
Sharktech
·
Sharktech
Top geo
United States
·
Colorado
·
Denver
Window / Updated
2025-06-16 → 2025-06-23 · Updated
2026-01-14
· v2
Open report →
70.39.90.0/24
Risk Max
1
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
70.39.90.0
Broadcast
70.39.90.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
39.7391 , -104.9866
Hits / Errors
2
hits ·
2
errors
First / Last seen
2025-06-19 21:51 · 2025-06-19 21:51
Top ASN
AS46844 ·
Sharktech
Top organization / ISP
Sharktech
·
Sharktech
Top geo
United States
·
Colorado
·
Denver
Window / Updated
2025-06-16 → 2025-06-23 · Updated
2026-01-14
· v2
Open report →
204.188.215.0/24
Risk Max
1
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
204.188.215.0
Broadcast
204.188.215.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
41.8835 , -87.6305
Hits / Errors
2
hits ·
1
errors
First / Last seen
2023-11-03 19:35 · 2023-11-03 19:35
Top ASN
AS46844 ·
Sharktech
Top organization / ISP
Sharktech
·
Sharktech
Top geo
United States
·
Illinois
·
Chicago
Window / Updated
2023-10-30 → 2023-11-06 · Updated
2026-01-14
· v2
Open report →
204.188.228.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
21
Prefix / IP version
/24 · IPv4
Network
204.188.228.0
Broadcast
204.188.228.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
41.8835 , -87.6305
Hits / Errors
21
hits ·
8
errors
First / Last seen
2025-04-28 16:48 · 2025-04-28 16:48
Top ASN
AS46844 ·
Sharktech
Top organization / ISP
Sharktech
·
Sharktech
Top geo
United States
·
Illinois
·
Chicago
Window / Updated
2025-04-28 → 2025-05-05 · Updated
2026-01-14
· v2
Open report →
104.36.176.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
104.36.176.0
Broadcast
104.36.176.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
36.1699 , -115.1398
Hits / Errors
2
hits ·
1
errors
First / Last seen
2025-08-28 04:18 · 2025-08-28 04:18
Top ASN
AS46844 ·
Sharktech
Top organization / ISP
STL-LAS-ST
·
Strong Technology
Top geo
United States
·
Nevada
·
Las Vegas
Window / Updated
2025-08-25 → 2025-09-01 · Updated
2026-01-14
· v2
Open report →
204.188.208.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
204.188.208.0
Broadcast
204.188.208.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
41.8835 , -87.6305
Hits / Errors
2
hits ·
1
errors
First / Last seen
2025-03-26 13:30 · 2025-03-26 13:30
Top ASN
AS46844 ·
Sharktech
Top organization / ISP
Sharktech
·
Sharktech
Top geo
United States
·
Illinois
·
Chicago
Window / Updated
2025-03-24 → 2025-03-31 · Updated
2026-01-14
· v2
Open report →
45.58.139.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
45.58.139.0
Broadcast
45.58.139.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
52.3759 , 4.8975
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-01-11 06:27 · 2025-01-11 06:27
Top ASN
AS46844 ·
Sharktech
Top organization / ISP
Sharktech Inc
·
Sharktech
Top geo
The Netherlands
·
North Holland
·
Amsterdam
Window / Updated
2025-01-06 → 2025-01-13 · Updated
2026-01-14
· v2
Open report →
70.39.122.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
70.39.122.0
Broadcast
70.39.122.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
39.7392 , -104.99
Hits / Errors
2
hits ·
1
errors
First / Last seen
2025-01-09 19:15 · 2025-01-09 19:15
Top ASN
AS46844 ·
Sharktech
Top organization / ISP
Sharktech
·
Sharktech
Top geo
United States
·
Colorado
·
Denver
Window / Updated
2025-01-06 → 2025-01-13 · Updated
2026-01-14
· v2
Open report →
158.51.78.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
158.51.78.0
Broadcast
158.51.78.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.75 , -84.297
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-08-02 03:17 · 2025-08-02 03:17
Top ASN
AS46844 ·
Sharktech
Top organization / ISP
Onyxaponte LLC
·
Limewave Communications
Top geo
United States
·
Kentucky
·
Richmond
Window / Updated
2025-07-28 → 2025-08-04 · Updated
2026-01-14
· v2
Open report →
45.58.165.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
45.58.165.0
Broadcast
45.58.165.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.0549 , -118.243
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-06-27 16:47 · 2025-06-27 16:47
Top ASN
AS46844 ·
Sharktech
Top organization / ISP
Sharktech Inc
·
Sharktech
Top geo
United States
·
California
·
Los Angeles
Window / Updated
2025-06-23 → 2025-06-30 · Updated
2026-01-14
· v2
Open report →
107.167.6.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
107.167.6.0
Broadcast
107.167.6.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.0515 , -118.2707
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-04-23 01:44 · 2025-04-23 01:44
Top ASN
AS46844 ·
Sharktech
Top organization / ISP
Sharktech
·
Sharktech
Top geo
United States
·
California
·
Los Angeles
Window / Updated
2025-04-21 → 2025-04-28 · Updated
2026-01-14
· v2
Open report →
70.39.78.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
70.39.78.0
Broadcast
70.39.78.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
39.7392 , -104.99
Hits / Errors
1
hits ·
0
errors
First / Last seen
2024-06-03 03:42 · 2024-06-03 03:42
Top ASN
AS46844 ·
Sharktech
Top organization / ISP
Sharktech
·
Sharktech
Top geo
United States
·
Colorado
·
Denver
Window / Updated
2024-06-03 → 2024-06-10 · Updated
2026-01-14
· v2
Open report →
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