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:
Strong Technology, LLC
·
Clear
Snapshot
2026-01-20
Results
33
Page
1
/
1
216.151.191.0/24
Risk Max
2
LOW
Footprint
0.391
%
Hits
420
Prefix / IP version
/24 · IPv4
Network
216.151.191.0
Broadcast
216.151.191.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
5.6037 , -0.1869
Hits / Errors
420
hits ·
178
errors
First / Last seen
2024-01-30 21:59 · 2024-01-30 22:22
Top ASN
AS62651 ·
Strong Technology, LLC.
Top organization / ISP
Netprotect-ACC
·
Netprotect
Top geo
Ghana
·
Greater Accra Region
·
Accra
Window / Updated
2024-01-29 → 2024-02-05 · Updated
2026-01-14
· v2
Open report →
103.209.254.0/24
Risk Max
2
LOW
Footprint
0.391
%
Hits
9
Prefix / IP version
/24 · IPv4
Network
103.209.254.0
Broadcast
103.209.254.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-37.8136 , 144.963
Hits / Errors
9
hits ·
0
errors
First / Last seen
2025-03-11 15:09 · 2025-03-13 05:35
Top ASN
AS140952 ·
Strong Technology, LLC
Top organization / ISP
SLT MEL GD
·
Strong Technology, LLC
Top geo
Australia
·
Victoria
·
Melbourne
Window / Updated
2025-03-10 → 2025-03-17 · Updated
2026-01-14
· v2
Open report →
216.151.183.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
8
Prefix / IP version
/24 · IPv4
Network
216.151.183.0
Broadcast
216.151.183.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
52.2296 , 21.0122
Hits / Errors
8
hits ·
2
errors
First / Last seen
2025-05-12 17:35 · 2025-05-12 17:35
Top ASN
AS140952 ·
Strong Technology, LLC
Top organization / ISP
NETPR-WAW-GD
·
Netprotect
Top geo
Poland
·
Masovian
·
Warsaw
Window / Updated
2025-05-12 → 2025-05-19 · Updated
2026-01-14
· v2
Open report →
192.200.149.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
192.200.149.0
Broadcast
192.200.149.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
33.7489 , -84.3879
Hits / Errors
2
hits ·
2
errors
First / Last seen
2025-08-01 10:20 · 2025-08-04 00:03
Top ASN
AS62651 ·
Strong Technology, LLC.
Top organization / ISP
STL-ATL-DP
·
Strong Technology
Top geo
United States
·
Georgia
·
Atlanta
Window / Updated
2025-07-28 → 2025-08-04 · Updated
2026-01-14
· v2
Open report →
216.131.88.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
16
Prefix / IP version
/24 · IPv4
Network
216.131.88.0
Broadcast
216.131.88.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
30.0444 , 31.2357
Hits / Errors
16
hits ·
1
errors
First / Last seen
2025-07-29 19:33 · 2025-07-29 19:34
Top ASN
AS62651 ·
Strong Technology, LLC.
Top organization / ISP
STL-CAI-DP
·
Strong Technology
Top geo
Egypt
·
Cairo
·
Cairo
Window / Updated
2025-07-28 → 2025-08-04 · Updated
2026-01-14
· v2
Open report →
69.16.147.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
10
Prefix / IP version
/24 · IPv4
Network
69.16.147.0
Broadcast
69.16.147.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
55.676 , 12.5683
Hits / Errors
10
hits ·
0
errors
First / Last seen
2024-11-14 15:44 · 2024-11-14 15:44
Top ASN
AS62651 ·
Strong Technology, LLC.
Top organization / ISP
NetProtect LLC
·
Strong Technology, LLC.
Top geo
Denmark
·
Capital Region
·
Copenhagen
Window / Updated
2024-11-11 → 2024-11-18 · Updated
2026-01-14
· v2
Open report →
216.131.74.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
216.131.74.0
Broadcast
216.131.74.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
33.7489 , -84.3879
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-09-16 03:34 · 2025-09-16 03:34
Top ASN
AS62651 ·
Strong Technology, LLC.
Top organization / ISP
Netprotect
·
Strong Technology
Top geo
United States
·
Georgia
·
Atlanta
Window / Updated
2025-09-15 → 2025-09-22 · Updated
2026-01-14
· v2
Open report →
108.171.102.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
108.171.102.0
Broadcast
108.171.102.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
39.7392 , -104.9902
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-07-24 05:46 · 2025-07-24 05:46
Top ASN
AS62651 ·
Strong Technology, LLC.
Top organization / ISP
NetProtect LLC
·
Strong Technology, LLC.
Top geo
United States
·
Colorado
·
Denver
Window / Updated
2025-07-21 → 2025-07-28 · Updated
2026-01-14
· v2
Open report →
216.131.82.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
216.131.82.0
Broadcast
216.131.82.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
40.7127 , -74.0059
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-07-24 03:49 · 2025-07-24 03:49
Top ASN
AS62651 ·
Strong Technology, LLC.
Top organization / ISP
NetProtect LLC
·
Strong Technology, LLC.
Top geo
United States
·
New York
·
New York
Window / Updated
2025-07-21 → 2025-07-28 · Updated
2026-01-14
· v2
Open report →
216.131.118.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
216.131.118.0
Broadcast
216.131.118.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
42.3314 , -83.0457
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-07-20 07:37 · 2025-07-20 07:37
Top ASN
AS22781 ·
Strong Technology, LLC.
Top organization / ISP
STL-DTW-WSG
·
Strong Technology
Top geo
United States
·
Michigan
·
Detroit
Window / Updated
2025-07-14 → 2025-07-21 · Updated
2026-01-14
· v2
Open report →
216.131.122.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
216.131.122.0
Broadcast
216.131.122.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.3382 , -121.8863
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-05-23 17:44 · 2025-05-23 17:44
Top ASN
AS22781 ·
Strong Technology, LLC.
Top organization / ISP
Netprotect SJC
·
Strong Technology
Top geo
United States
·
California
·
San Jose
Window / Updated
2025-05-19 → 2025-05-26 · Updated
2026-01-14
· v2
Open report →
108.171.111.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
108.171.111.0
Broadcast
108.171.111.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
4.903 , 114.9398
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-02-26 05:22 · 2025-02-26 05:22
Top ASN
AS140952 ·
Strong Technology, LLC
Top organization / ISP
NetProtect LLC
·
Strong Technology, LLC
Top geo
Brunei
·
Brunei-Muara
·
Bandar Seri Begawan
Window / Updated
2025-02-24 → 2025-03-03 · Updated
2026-01-14
· v2
Open report →
216.131.109.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
216.131.109.0
Broadcast
216.131.109.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
50.0717 , 14.4871
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-12-17 09:55 · 2025-12-17 09:55
Top ASN
AS62651 ·
Strong Technology, LLC.
Top organization / ISP
NetProtect LLC
·
Strong Technology, LLC.
Top geo
Czechia
·
Hlavní město Praha
·
Prague
Window / Updated
2025-12-15 → 2025-12-22 · Updated
2026-01-14
· v2
Open report →
176.67.86.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
176.67.86.0
Broadcast
176.67.86.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
52.2296 , 21.0122
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-11-06 12:15 · 2025-11-06 12:15
Top ASN
AS62651 ·
Strong Technology, LLC.
Top organization / ISP
Netpr WAW DP
·
Strong Technology, LLC.
Top geo
Poland
·
Masovian
·
Warsaw
Window / Updated
2025-11-03 → 2025-11-10 · Updated
2026-01-14
· v2
Open report →
205.185.193.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
205.185.193.0
Broadcast
205.185.193.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
53.3498 , -6.2603
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-09-29 19:34 · 2025-09-29 19:34
Top ASN
AS62651 ·
Strong Technology, LLC.
Top organization / ISP
NP-DUB-DP
·
Netprotect
Top geo
Ireland
·
Leinster
·
Dublin
Window / Updated
2025-09-29 → 2025-10-06 · Updated
2026-01-14
· v2
Open report →
104.36.180.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
104.36.180.0
Broadcast
104.36.180.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.6532 , -79.3831
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-09-16 15:45 · 2025-09-16 15:45
Top ASN
AS62651 ·
Strong Technology, LLC.
Top organization / ISP
Black Oak Computers Inc - Toronto
·
Strong Technology
Top geo
Canada
·
Ontario
·
Toronto
Window / Updated
2025-09-15 → 2025-09-22 · Updated
2026-01-14
· v2
Open report →
216.131.83.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
216.131.83.0
Broadcast
216.131.83.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
40.7127 , -74.0059
Hits / Errors
1
hits ·
1
errors
First / Last seen
2025-08-26 21:20 · 2025-08-26 21:20
Top ASN
AS62651 ·
Strong Technology, LLC.
Top organization / ISP
NetProtect LLC
·
Strong Technology, LLC.
Top geo
United States
·
New York
·
New York
Window / Updated
2025-08-25 → 2025-09-01 · Updated
2026-01-14
· v2
Open report →
216.131.75.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
216.131.75.0
Broadcast
216.131.75.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
33.7489 , -84.3879
Hits / Errors
1
hits ·
1
errors
First / Last seen
2025-08-21 13:17 · 2025-08-21 13:17
Top ASN
AS62651 ·
Strong Technology, LLC.
Top organization / ISP
Netprotect
·
Strong Technology
Top geo
United States
·
Georgia
·
Atlanta
Window / Updated
2025-08-18 → 2025-08-25 · Updated
2026-01-14
· v2
Open report →
216.131.87.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
216.131.87.0
Broadcast
216.131.87.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
25.7616 , -80.1917
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-08-12 01:20 · 2025-08-12 01:20
Top ASN
AS62651 ·
Strong Technology, LLC.
Top organization / ISP
Netprotect
·
Strong Technology
Top geo
United States
·
Florida
·
Miami
Window / Updated
2025-08-11 → 2025-08-18 · Updated
2026-01-14
· v2
Open report →
216.131.76.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
216.131.76.0
Broadcast
216.131.76.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
41.8781 , -87.6297
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-08-10 13:36 · 2025-08-10 13:36
Top ASN
AS62651 ·
Strong Technology, LLC.
Top organization / ISP
Netprotect
·
Strong Technology
Top geo
United States
·
Illinois
·
Chicago
Window / Updated
2025-08-04 → 2025-08-11 · Updated
2026-01-14
· v2
Open report →
216.151.180.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
216.151.180.0
Broadcast
216.151.180.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
40.7127 , -74.0059
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-08-05 17:54 · 2025-08-05 17:54
Top ASN
AS62651 ·
Strong Technology, LLC.
Top organization / ISP
NETPR-NYC-DP
·
Netprotect
Top geo
United States
·
New York
·
New York
Window / Updated
2025-08-04 → 2025-08-11 · Updated
2026-01-14
· v2
Open report →
173.245.202.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
173.245.202.0
Broadcast
173.245.202.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
41.8781 , -87.6297
Hits / Errors
1
hits ·
1
errors
First / Last seen
2025-08-05 04:22 · 2025-08-05 04:22
Top ASN
AS62651 ·
Strong Technology, LLC.
Top organization / ISP
Netprotect
·
Strong Technology, LLC.
Top geo
United States
·
Illinois
·
Chicago
Window / Updated
2025-08-04 → 2025-08-11 · Updated
2026-01-14
· v2
Open report →
216.131.73.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
216.131.73.0
Broadcast
216.131.73.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
39.0437 , -77.4874
Hits / Errors
1
hits ·
1
errors
First / Last seen
2025-08-04 04:47 · 2025-08-04 04:47
Top ASN
AS62651 ·
Strong Technology, LLC.
Top organization / ISP
Netprotect
·
Strong Technology
Top geo
United States
·
Virginia
·
Ashburn
Window / Updated
2025-08-04 → 2025-08-11 · Updated
2026-01-14
· v2
Open report →
185.147.214.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
185.147.214.0
Broadcast
185.147.214.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
40.4167 , -3.7037
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-08-03 17:16 · 2025-08-03 17:16
Top ASN
AS62651 ·
Strong Technology, LLC.
Top organization / ISP
NetProtect LLC
·
Strong Technology, LLC.
Top geo
Spain
·
Madrid
·
Madrid
Window / Updated
2025-07-28 → 2025-08-04 · Updated
2026-01-14
· v2
Open report →
173.255.172.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
173.255.172.0
Broadcast
173.255.172.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
39.0997 , -94.5785
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-08-02 03:54 · 2025-08-02 03:54
Top ASN
AS54203 ·
Strong Technology, LLC.
Top organization / ISP
STL-MCI
·
Strong Technology
Top geo
United States
·
Missouri
·
Kansas City
Window / Updated
2025-07-28 → 2025-08-04 · Updated
2026-01-14
· v2
Open report →
216.131.78.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
216.131.78.0
Broadcast
216.131.78.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
32.7766 , -96.7969
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-08-01 13:03 · 2025-08-01 13:03
Top ASN
AS62651 ·
Strong Technology, LLC.
Top organization / ISP
Netprotect
·
Strong Technology
Top geo
United States
·
Texas
·
Dallas
Window / Updated
2025-07-28 → 2025-08-04 · Updated
2026-01-14
· v2
Open report →
216.131.79.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
216.131.79.0
Broadcast
216.131.79.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
32.7766 , -96.7969
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-08-01 01:12 · 2025-08-01 01:12
Top ASN
AS62651 ·
Strong Technology, LLC.
Top organization / ISP
Netprotect
·
Strong Technology
Top geo
United States
·
Texas
·
Dallas
Window / Updated
2025-07-28 → 2025-08-04 · Updated
2026-01-14
· v2
Open report →
216.131.81.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
216.131.81.0
Broadcast
216.131.81.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.0522 , -118.2436
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-07-22 16:25 · 2025-07-22 16:25
Top ASN
AS62651 ·
Strong Technology, LLC.
Top organization / ISP
Netprotect
·
Strong Technology
Top geo
United States
·
California
·
Los Angeles
Window / Updated
2025-07-21 → 2025-07-28 · Updated
2026-01-14
· v2
Open report →
108.171.103.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
108.171.103.0
Broadcast
108.171.103.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
42.36 , -71.0588
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-07-21 23:23 · 2025-07-21 23:23
Top ASN
AS62651 ·
Strong Technology, LLC.
Top organization / ISP
STL-BOS-DP
·
Strong Technology
Top geo
United States
·
Massachusetts
·
Boston
Window / Updated
2025-07-21 → 2025-07-28 · Updated
2026-01-14
· v2
Open report →
104.36.181.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
104.36.181.0
Broadcast
104.36.181.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.6532 , -79.3831
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-05-29 15:16 · 2025-05-29 15:16
Top ASN
AS62651 ·
Strong Technology, LLC.
Top organization / ISP
Black Oak Computers Inc - Toronto
·
Strong Technology
Top geo
Canada
·
Ontario
·
Toronto
Window / Updated
2025-05-26 → 2025-06-02 · Updated
2026-01-14
· v2
Open report →
216.131.115.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
216.131.115.0
Broadcast
216.131.115.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.7749 , -122.4194
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-05-04 21:53 · 2025-05-04 21:53
Top ASN
AS22781 ·
Strong Technology, LLC.
Top organization / ISP
STL-SFO-SS
·
Strong Technology
Top geo
United States
·
California
·
San Francisco
Window / Updated
2025-04-28 → 2025-05-05 · Updated
2026-01-14
· v2
Open report →
216.131.77.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
216.131.77.0
Broadcast
216.131.77.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
41.8781 , -87.6297
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-03-13 05:34 · 2025-03-13 05:34
Top ASN
AS62651 ·
Strong Technology, LLC.
Top organization / ISP
Netprotect
·
Strong Technology
Top geo
United States
·
Illinois
·
Chicago
Window / Updated
2025-03-10 → 2025-03-17 · Updated
2026-01-14
· v2
Open report →
192.200.158.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
192.200.158.0
Broadcast
192.200.158.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
33.4483 , -112.074
Hits / Errors
1
hits ·
1
errors
First / Last seen
2023-08-11 16:19 · 2023-08-11 16:19
Top ASN
AS13926 ·
Strong Technology, LLC.
Top organization / ISP
NETPROTECT-PHX
·
Strong Technology
Top geo
United States
·
Arizona
·
Phoenix
Window / Updated
2023-08-07 → 2023-08-14 · Updated
2026-01-14
· v2
Open report →
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