i got a call from this number 2 times in the morning.... No one was there and the number is disconnected?????

I have a cell phone that they called me on???? NO IDEA

Received a call from (248) 455-0873 on cell phone, no VM.  When called back from land line, the message says the # is disconnected.

silence 2 calls in a row first was from 248-948-0831. nothing but silence 1 minute and 11 seconds apart. i use a magic jack.

no idea what this was.

called first one back it said number is disconnected and no further information is available.

2 calls in rapid succession, no message with first, I tried to answer second and caller was silent.

?