In a recent interview, the Russo Brothers admit that they set up the phone number with the intention of fans calling it and receiving the voicemail of Steve Rogers.
There are plenty of Easter Eggs to find in Avengers: Infinity War, and Captain America’s phone number was supposed to be one of them.
After Infinity War hit theaters, several Marvel Cinematic Universe devotees copied down Steve Rogers’ digits to call after the movie.
The number is 678-136-7092, which is an Atlanta based number where most of the production for Infinity War and the upcoming Avengers 4 took place.