Who called from 2139736461

I didn't answer

Same as above.  This call was on my cell.  I don't answer calls from people I don't know.  If someone really needs to get in touch with me,  they'll leave me a message.  Thanks for the information here!   Now I can just block these people!

Called many times, all hang ups

Got a call from this number yesterday and today.  Both calls were on my cell.  Didn't leave a message, so I assume it's spam.  Boy do I hate these guys.

Called my cell while I was at work, so I called back from our business line, phone rang & rang & rang w/ no answer.  Blocked it