Who called from 2489986352

This number has been calling my cell phone and alternate home phone number. Says it's from Royal Oak, MI. I haven't answered the calls.

I keep getting the same call on my cell phone. I am going to assume that the blocked call 25 minutes prior is also whoever this number belongs to. I also have missed calls from 248 998 7452.

I keep getting the call too.  Now I know not to answer it. If it's important they'll leave a message.

4th call from this number. When i redial it says its not connected. Anyone answer it? I keep missing it.

They called my personal cell then 10 minutes later they called my work cell.  How the heck did they get my work cell?