Two-step verification

Hi there! 👋🏼
It depends on which applications you are using. Some apps do rely on these numbers, so that they can automatically enter it for you.
And no, they aren't sketchy. These random numbers come from international IDD. Since they don't have any numbers registered just like in the Philippines, they generate random numbers in order to prevent hacking(s).

Hi po. Salamat po sa response. For Samsung po mismo yung verification na naexperience ko. Medyo may concern pa din ako, pero preference na lang siguro to. I think mas assuring lang kasi kapag registered yung mobile number na magsesend nung verification code kesa random number. Anyway, salamat po!