This number 212-000-0000 called me 3 times aggravated .

Zeros, the one word definition for scammers.

I've added it to blocked list as well.
Anyone you want to hear from doesn't call you from a blocked number
and if they must ther4's a forearning and explanation in advance.
Caller ID has the call noted as receied on Labor Day.
I'm quite certain that any legitmate company is not calling
anyone re job recruitment on Labor Day or from a spoofed or blocked number.

His number called me three times already, first two I wasn't theirs my phone to answer and the third I just declined

Indian accent caller.  Wanted to tell me my Windows PC is contaminated with virus's. I don't have one.