Unrecognized calls in my call history !$

I don’t know why I can’t find any email to send my concern at .. cuz this is related to the Secuirty of my Apple ID and my Apple devices ..

today i opene my phone calls and found around 6 going/ coming calls to my phone from Philippines .. which I’m not living there and don’t know anyone who lives there ..

how does this happneed ??? I need an explenations .. thansk