I don't want to receive calls from here

on my phone listings

My fiance apparently called some [***] [***] on Hangouts & this number calls his phone. I hate Internet who responded!  Internet seems to be a big problem in destroying relationships & marriages!  I've got to the point to where hate technology including cell phones, computers, etc....

I do not want to receive calls or texts from this number ever again! 213-155-8465. Hangouts is the site and app!

Sorry to spoil your fun, Wraain, but your research hasn't gotten you any useful information.
Virtual drives are very common, many people use them.

Legitimate businesses do not run their Internet connections off other peoples' routers

The simplest thing you do is get a new router and program it correctly and everyone else is locked out.

Realtek is the name of a chip manufacturer. Your computer probably has Realtek chips in it.
Mine does.