Did you get something done about it. It is happening to my husband now too

I receive approx. 26 calls from this number per day/night & it began a year ago as soon as I purchased the phone. It’s doing my head in! I’ve blocked the number but it still seems to leave voicemails & clogs up my mailbox by the time I wake each day & I have to manually delete each blank call left.

I am getting at least 3 calls from 1am to 4am, get a fax signal if I try and call back.

Brand new mobile number and I'm
Getting half a dozen calls a night starting at around 4am. Silence when you answer. Busy when you call back.

Calls 3 times a day every day between 3 and 4.30 in the morning and no message when you answer. Phone now on silent at night but so annoying

This phone # calls approx 9 times/day at all hours, The number always replies as busy if you try to call this number.

I have received 7 phone calls from this phone number, on my mobile phone, within 5 minutes, twice in the last two days. The phone appears to be "busy" when I call it back.