Yet another instance of I didn't answer the call, and they didn't leave a message.  I'm continually baffled at how these telemarketers (or should I call them con artists?) can "stay in business" (with what are almost certainly spoofed phone numbers).  Their abuse of robo-calling has undoubtedly expanded the usage of voice mail.

received a call from this number.. no talking just hung up. when i called it back stated that the number was no longer active

I received a call from this number.  It was an automated message that said "don't hang up" and then disconnected the call. I tried calling back to find out the name of the company and it was busy. Thanks for the information - I've blocked the caller.

This is a call from the Hindu goddess kali worshipers society. This is a  notorious murder cult. you need to give them no information and really report it to the police. These are very bad people. Watch the movie Gunga-din to get the full picture, the police are looking for information about these people as they are very dangerous.

no one on the phone.