Traced the number and it reveals the call came from Moula Legal in Toronto, Ontario. These are Canadian / Iran legal practitionars with two other offices based in Tehran and Shiraz, Iran according to info found on their website. Their main Toronto office number is: 416-218-8887
Their website: http://moulalegal.wix.com/moula-legal#!firm/c1n8o

If anyone gets a call from them, and answers the call, ask what sort of business they have calling you, then hang up, and block the call if you can, or just don't answer unrecognized calls.