They didn't leave a message.

I have this area code and prefix for my phone and get lots of unknown calls from this area code and prefix. Sometimes there are others reporting them here and sometimes not. This is my first time starting a report. Maybe it will be helpful if others also start getting calls from this number.

I never answer or call back a number I don't know. You shouldn't either. No message left means not important at best, scammer at worst.

Thanks to all who take the time to report numbers here. I appreciate your input. Now I'm giving back.