A breakdown of the 6 companies running Dahua DHI-NVR420.
Top industries
Information technology and services2
Media and telecommunications2
Financial services1
No industry recorded: 1
Company size
11–501 (17%)
251–5001 (17%)
1,001–5,0003 (50%)
10,001+1 (17%)
Share of companies with a recorded size, by employees.
Versions detected
1 versions across the confirmed companies. Counts are distinct companies seen running that version.
3.201.0000.16
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Frequently asked questions
About the Dahua DHI-NVR420 data on this page.
How many companies use Dahua DHI-NVR420?
Firmable holds confirmed Dahua DHI-NVR420 detections for 6 distinct companies, 6 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Dahua DHI-NVR420?
Telstra International, BT and Aussie Broadband are among the most prominent in the current set.
What industries use Dahua DHI-NVR420?
Information technology and services, media and telecommunications and financial services lead the set, across 3 industries in total.
What size companies use Dahua DHI-NVR420?
Adoption concentrates in the 1,001-5,000 employee band, across the companies whose size is recorded.
Where are Dahua DHI-NVR420 users based?
The United States, Australia, Malaysia and Canada account for most detections, across 13 countries.
How current is this data?
6 companies were confirmed in the last 90 days. Last detection 13 October 2026.
