This guy claimed as from Vodafone and quoted my name and phone number. Then he asked if I applied new Vodafone number 0451 820 424. I said no. He said he will suspend the application and also suspend my other Vodafone numbers. I hung up straight away after he wanted to get more of my personal information for security purposes. I contacted Vodafone who advised that Vodafone will never make a call from private number.