Man pages matching name telnet in section 1:

telnet.1.es	debian 10 / manpages-es-extra
telnet.1.hu	debian 10 / manpages-hu
telnet.1.ja	debian 10 / manpages-ja
telnet.1.hu	debian 11 / manpages-hu
telnet.1.ja	debian 11 / manpages-ja
telnet.1.ja	debian 12 / manpages-ja
telnet.1.ja	debian 13 / manpages-ja