This number is part of a scam.  They called regarding an item I had listed for sale on Kijiji and wanted to purchase the item using Paypal and have it shipped to them.  They did not seem to know what the item was ( probably because they are doing this to so many listings they cant remember).  Look up Paypal scams on the internet.  They will also text you if you have a phone number and ask you to e-mail them.  They already have an email address they can use via Kijiji but they dont want to leave a record of it.