Same here... I received a call from this number at 4:29 CST today, and it went immediately into the recording of a conference call in progress.  I hung up without pressing any keys. I suspect that if one has ever been involved with a network marketing group of any kind & at any time,  that the up-line managers can access your information and take it with them from company to company as they move around. I made the mistake of joining one of these many moons ago, and I have received this type of call from time to time, and there's seemingly no way to put an end to them.