The Segunda División RFEF, which is the fourth tier of the Spanish football league system, saw several teams promoted to higher leagues. From the information available, here are some details:

1. Segunda División RFEF Overview:

   • The league comprises 90 teams, which are divided into five groups. Each group consists of 18 teams Wikipedia.

2. Promotion System:

   • The champions of each group get automatic promotion to the Primera División RFEF.

3. Promoted Teams:

   • Information specific to the latest promotions, particularly for 2023, was not detailed in the sources, but historically, promotions are based on the playoff results or direct group victories.

For more specific information regarding the latest promotions, it's helpful to look at detailed sports resources or live score websites such as Soccerway.

If you are interested in a particular season or set of teams, checking the latest sports news on dedicated football sites or the league's official announcements can provide up-to-date information.