Who called from 3124234901

312-423-4901 called my cell phone.

Calls from this or a bunch of similar sister-numbers are listed as BROADWING COMMUNICATIONS, LLC, a telemarketer services company. No idea what they wanted... could be surveys, sales or something else.

Got call from this number on cell.  Don't answer when don't know number.  No message.  A little blockage will take off the pressure

I did not answer. I called the number later and the machine said " The survey you are calling for has finished" I hung up and blocked the number

This was a robocall, stating that they were calling because I stayed at their resort in the past, and that I won a free trip. Never stayed at a resort, blocking the number.