I rang back the number 0488 828 703 once but got disconnected

Caller: Call centre

Don’t bother picking up or returning call

Someone with a foreign accent, they were in a call centre I could hear lots of people speaking in the background. Asked for me by name I said it wasn’t my name and hung up. I am getting many nuisance calls per day trying to get me to sign up to charities and claiming I have “won” some competition I never entered, they have obviously hacked into something to get my number which is listed on the “do not call” registry. Extremely annoying and possibly a scam. Do not give them your credit card details or any information about yourself! Just say not interested and hang up or cancel the calls and block number. Blocking doesn’t work very well though as they will keep calling from different numbers