I received a call from this number this morning and no message was left. I called back and no one answered not even an answering machine.. While searching the number on the net it lead me to DSN numbers ...It's confusing ...

Got a call from this number, hangs up when I answer. Calls different times of day for a week and hangs up again when answered. I call this number and it rings for long time, no one picks up. over late Feb and early March.

This number called. Show up as local. Asked for me and then hang up. WEIRD. When called back, phone was always busy.

Just got a call as well.  Answered, but no one on the line.