Who called from 6312120008

Spam call that came to my work phone at lunch time.  No message left.

I'm getting so many calls from 40 different numbers from different states and I want it to stop. I don't know the company they won't say anything.

Series of calls from different states all affiliated through some o-called "addiction " program.  Unsolicited, very irritating.

This number call me 2/13/2017. Subject was drug recovery center. I blocked number. Huntsville,Al

automated message from a drug/alcohol recovery center, unsolicited. annoying.