This annoying number called me twice in a row, one ring each time. Made the mistake to answer, I said "Hello" and a female voice said "Goodbye" and hanged up! It better not be hackers! Do not answer their calls!
I had a number like that, found out was a lawyer service that used that phone service and was taking people on the collection list to court and they were legitimate. I told him I reported the phone service as spam, he was upset. Oh well.
I received a call from this number. Caller ID said it was from "[***]". No message left. I blocked the call. I downloaded free app with call and text block. It automatically blocks spam, harassment calls.
Calls MANY times a day, MANY times a week...I nvr answer a call I don't recognize...very annoying...hope they get a clue and remove my # frm THIS call list