I called and talked to someone, and a lady with a strange accent (Albanian, for all I know) said that she couldn't tell me who was calling me or why, because they were a "long distance phone call company."  :P  They always seem to call when I'm sleeping!

This number keeps calling my cell phone.  When i answer, no one is there.

I just received a call from this number. I answered and after a while they hung up.  
Thank you for posting where this number is from.

I've gotten several calls from this number on my cell phone and they don't answer when I pick up and don't leave a message.

I don't bother to call them back. I don't have time for BS.

This number has called me 4 times in the last 2 weeks! The calls just started coming out of nowhere. I missed 2 of them and they didn't leave a message and the 2 that I answered they just hung up on me. I called the number back and was put on hold with some automated system and after being on hold for a while it said all advisors are busy and wanted me to leave a message. Totally weird.