Who called from 8646590367

The caller is identified as SSI. They call several times every day. I don't answer it. They call nights and weekends too.

SSI, Survey Sampling International, http://www.bbb.org/connecticut/business-revie ... ton-ct-1003542/ they do have OPT-OUT https://www.surveysampling.com/general/received-a-call

Calling several times a day and weekends also.  They do not leave a message

Didn't answer since I didn't recognize the number or name.

Number shows up as Unassigned. I am sick to death of all the scammers constantly calling. Twelve calls today, and some days our own home phone number shows up. These potential thieves are the scrum of the earth!