BDSMverse. Sub Tony Stark isn't quite as famous as the canon one, but he is just as smart, rich and pretty. He gets hit on A LOT. When he doesn't socially and emotionally destroy doms for being jerks, he gives them his number.
Kinda.
The number is for an AI whose goals are to 1) successfully impersonate Tony, 2) never agree to meet with any doms and 3) subtly train them to not be jerks.
The AI is named DIAL-TONE.
(He independently decided to call Tony BIO-TONE.)









