\documentclass{article}\pagestyle{empty}
\usepackage{libertineotf}
\begin{document}
\Huge
{\addfontfeatures{RawFeature=+sups}A2 H0123456 Hab}
{\addfontfeatures{RawFeature=+sinf}A2 H0123456 Hab}
\Lsups{A2 H0123456 Hab}
\Lsinf{A2 H0123456 Hab}
\end{document}