continue to call daily. Rude and have a heavy accent.

calls everyday with a heavy accent and I'm unable to understand them.. How do I prevent them from calling over and over again?

have gotten several calls from this number.  When I try to call back, the recording of 'no longer in service' comes on.  Early this a.m. I answered and asked where he was calling from.  I think he said it was to update yellow pages. I asked what city he was in, and it was somewhere in Asia. He was asking about a rental bldg. that I own (one single piece of property) that has never had a phone number in the phone book because it is leased out to another business. Just goes to show that State and Federal governments sell our business info. for their own gains.

I got this call a long time ago but i blocked it.