Who called from 8320161976

They called and I didn't answer. Didn't leave message. Only called once and so far they have not called back.

Some one called from this number at 10:04 pm I didn't recognize the # so I didn't answer, I steaf I clicked on the quick text reply from my phone saying "can't talk, text me" then my voice mail came on but it was silence.1

They call me at unusual hour (10pm) a voice said in spanish "YOU HAVE A NEW VOICE MAIL, TO LISTEN PRESS ONE". I was trying to put the speaker on when suddenly the call finished... Luckily I didn't press any number neither call back..is very suspicious since yesterday I was trying to set up my  tracfone voice mail without success :/

Kiero saver kien eres

It's 10:30pm pst and this number called. No message left.