Caller: Unsure, suspect Wine Group

Receiving twice daily calls, every time same number but last 2 digits different. Never leaves a message. Wine group for three years have persistent called me, at times up to 5 times per day, and I’ve never answered. Their so-called smart AI-bot ignores that I’m on the ‘do not call register’ and despite the company being fined, they continue with this despicable harassing behaviour. I’ve installed blocking software on my phone (that diverts direct to leave a text message), so at least my phone doesn’t ring. But I can follow the pattern of their calls and maintain a diary of their harassment. The numbers are spoofed and not in service when I test a number once from each series using a spare sim and spare phone (number hidden) that I otherwise never use.
The current new series (they swap to a new series after 75 or so call attempts, with different final 2 digits) is : 07 3522 39xx