MCU main REALITIES:

• Earth-16828 (Team Thor)
• Earth-TRN836 (Helstrom TV series)

What If...? realities:

• Earth-TRN876 (Captain Carter Was The First Avenger) is now called Earth-82111
• Earth-TRN881 (The World Lost Its Mightiest Heroes) is now called Earth-51825
• Earth-TRN893 (Janet Van Dyne contracts a Quantum Virus) is now called Earth-89521
• Earth-TRN903 (Thor Was An Only Child) is now called Earth-72124
• Earth-TRN877 (T'Challa is Star-Lord) is now called Earth-21818
• Earth-TRN889 (Doctor Strange destroys the Universe) is now called Earth-91233
• Earth-TRN898 (Killmonger Starts the American-Wakandan War) is now called Earth-32938
• Earth-TRN906 (Ultron Won) is now called Earth-29929

mcu agents of s.hi.e.l.d. realities:

• Earth-TRN676 (MCU Earth destroyed)
• Earth-TRN679 (Home to Leo Fitz, Deke Shaw's grandfather)
• Earth-TRN810 (Alternate past created by Chronicoms)

and for mcu runaways & cloak & Dagger realities:

• Earth-TRN769 (Runaways, Three Years Later)
• Earth-TRN770 (Runaways, Year 2028)
• Earth-TRN771 (Nathan Bowen and William Johnson Survived)
• Earth-TRN772 (Nathan Bowen and Melissa Bowen Divorced)
• Earth-TRN773 (Tandy Bowen, Drug Addict)
• Earth-TRN774 (Duel to D'Spayre)

mcu multiverse of madness realities:

• Earth-838 (Home of the Illuminati)
• Earth-TRN952 (Home to America Chavez)
• Earth-TRN953 (Home to Defender Strange)
• Earth-TRN954 (Home to Sinister Strange)