Man pages matching name ftpwho in section 1:

ftpwho.1.ja	debian 10 / manpages-ja
ftpwho.1.en	debian 10 / proftpd-basic
ftpwho.1.ja	debian 11 / manpages-ja
ftpwho.1.en	debian 11 / proftpd-core
ftpwho.1.ja	debian 12 / manpages-ja
ftpwho.1.en	debian 12 / proftpd-core