Man pages matching name io::all::lwp in section 3pm:

IO::All::LWP.3pm.en	debian 10 / libio-all-lwp-perl
IO::All::LWP.3pm.en	debian 11 / libio-all-lwp-perl
IO::All::LWP.3pm.en	debian 12 / libio-all-lwp-perl