[joesuf4]

Here's a list of sites who announce mod_apreq2 in their ServerTokens.

There are literally thousands of others who do not advertise the version number out of security concerns.

https://webtechsurvey.com/technology/mod_apreq2

[joesuf4]

Most customers are running it behind a proxy server as part of their middle-tier webapp stack, so this isn't even a tiny fraction of the existing user base.

And despite the decade-long warfare against its userbase by the community of glorified morticians at Apache HTTPd Server Project, it still has a growing customer-base!