I believe A stalker has called me today, how can I find out from the phone company, who has called me today? ?

who called me today on my phone? Will someone at the phone company give me a record? Will it cost?

did the stalker block their phone number
if not try *69
if they didnt then U cant trace the number unless u go to the phone company to get it traced
once its traced u can go on this website to find out who owns the phone number