A breakdown of the 12 companies running ratbox-ircd.
Top industries
Information technology and services4
Education and training2
Art, sports and recreation1
Industrial and manufacturing1
Media and telecommunications1
Retail trade1
No industry recorded: 2
Company size
1–103 (38%)
11–501 (12%)
51–2501 (12%)
501–1,0002 (25%)
10,001+1 (12%)
Share of companies with a recorded size, by employees.
No size recorded: 4
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Frequently asked questions
About the ratbox-ircd data on this page.
How many companies use ratbox-ircd?
Firmable holds confirmed ratbox-ircd detections for 12 distinct companies, 12 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use ratbox-ircd?
UNIVERSITY OF WATERLOO, Drei Österreich and underworld are among the most prominent in the current set.
What industries use ratbox-ircd?
Information technology and services, education and training and art, sports and recreation lead the set, across 8 industries in total.
What size companies use ratbox-ircd?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are ratbox-ircd users based?
Australia, the United States, Canada and Japan account for most detections, across 11 countries.
How current is this data?
12 companies were confirmed in the last 90 days. Last detection 13 October 2026.
