Fellas IP can be manipulated in a whole load of different ways to hide or tell you whatever the person manipulating it wants to tell you. Otherwise tracking all the pond life that rip off gullible people via Internet scams would be a doddle. Otherwise the VPN type concepts that many of you are familiar with wouldn't work. It's similar process and technology that can be used to appear fixed. A technique that I can assure you is in common use to mask or create deniable access to the Internet by many organisations.
I'm not trying to defend any ITK claimants. I dont know diddly about that. Just highlighting that IP is not what some belive on here in terms of creating a watertight case.
You wouldn't get the same static ip addy every time though plus you would have to pay for the software etc it's a whole lot of trouble to go to to post on an Everton forum and even if he was why not just state that? He's lying and been outed it's that simple.
If he lies about stupid stuff like that why would anything he said hold any credability?