keeps phoning buts leaves no message 7 days a week

I m receiving calls from this number at ll hours of the ay and night and when I don't answer, they hang up and call baack teo or three times. They are very persistent. Is there a wy to block the calls or is there somewhere where I can report this and have omething done about it?

Calls several times a day. Relentless...I’ll never pick up their call...what will it take to make them move on??

Calls everyday, yet never leaves a message on voicemail. Feels even shadier after reading what other have said about this Winnipeg, Manitoba number. Thanks.

Some very old-sounding lady asked for me, but mangled my name so I knew I didn't want to talk to her. I told her there was nobody here by that name.

They just called me and we ignored them I don't know anyone in Manitoba.

Received a call from this number for a five-minute survey. It was for the bank I use . . . but I refused to give them any information like my e-mail address etc.

I received 2 calls from (204) 975-3301.  Luckily, I wasn't near the phone when it rang so I never answered the call.
However, I have received calls from this number in the past and if I find out who the caller is I will have him/her charged with harassment.

Survey taker about warranty on GM vehicle

This number has been calling me constantly and is very annoying as well.

I am wondering what would happen if we picked up the phone and do not speak;
leave the phone off hook for 5-10 minutes.

Has anyone tried this?