Abusive Calls — to remove my mobile number from locanto app:[protected]

Some one added my mobile number in locanto with out my knowledge please delete this it's creative lot of trouble to me. Yesterday i received lots of messages and calls from unknown persons regarding some abusive language and words.. They told me that they have seen my number in locanto website that's very disgusting.. Im facing a lot of problems with that and couldn't do my work properly.. Please i plea you to get me out of this situation. I will be very thankful to you