Anyone know who Fake CallerID 501 is? I found 1 reference to Australian timeshare  and someone trying to sell me timeshares from Australia has tried late last year . Anyone have a contact for them?

Also got a call from 00800 from an American Person trying to sell me (well I reakky don't know I think it was money investment ) but I wasted time listening to his speel until my phone ran out of power). Strangely he said he was from the UK and gave me a +44 number which was a VOIP provider in the UK.. (it was 3 in the morning in the UK so I don't think he was actually there). I have complained to the VOIP Provider where the phone number was based.