Who called from 3477045553

phone rang 1 time and this phone number was shown as who was calling.  after 1 ring.......it quit.

this phone number was shown after one ring and then went silent

the same here , after 2 seconds it stoppped. weird...

Weird - same thing happened to me just now. Like 30 min after you posted, LL

Phone rings, I answer.  Silence.  I say, "hello" again. Silence.  I hang up and block the call.