Who called from 2178910771

Message was left on AT&T Wireless cell is in "Spanish or some other language?"  I do not know who from this number.  I want this stopped now.

How do I block a call from this number?

This number calls me multiple times a day. It does not ring. I just see missed calls. I do not want to keep seeing this number in my missed call list. Stop calling me.

I keep getting a call from this number so I called back and like you it was AT&T calling about voice mail . My question is why do they keep calling my cell phone ? if you have any idea please reply . Thanks , Howie

Left text message with this phone number at 2:30 AM in the morning.