Who called from 3239974000

Didn't answer the phone because I didn't know the number

Called at 9:12 AM.  Didn't recognize number so I didn't answer.

Got a call and this woman was speaking spanish. I hung up on her

Not sure who this is, but it is an automated message.  A female voice on the message speaking in Spanish asking to press 1 for such and such and 2 for such and such, etc.  Once I waited and spoke to someone and told them to take me off of their list.  They hung up.  Next time, I hit "0" and it hung up automatically from the automated instructions.  I have reported them on the Do Not Call website.  This is getting annoying.

A number that calls frequently speaking Spanish. They call frequently and usually in the morning.