Who called from 2139736430

Just got a call from this number. Number. I use an app called Mr. Number. Screens calls and blocks based on phone history as well as spam reports like this. I love it and have had no issues for years.

Same here.  Number called, I didn't answer, no message left.

Called my cell. I answered. Silence, then hung up :/

called twice, left no msg.  I will also block this number.

Called about an hour ago. I didn't answer--they didn't leave msg.