I saw this number on my caller ID. When I tried to redial the number I got the message that my call could not be completed as dialed. I wish I understood how someone can call me and yet I can't call them back.

Received call. Caller ID showed Cinncinnati, OH.  When our machine picked up, they left no message.  We are on the Nat'l Do Not Call Registry, and oddly, when we tried to add this number with our Call Block service through AT&T, it said that this number (above) was not available with this service.

Oops.  The post above is mine.  The closed Parenthetical ended up as "a0" instead of ).  Sorry.

I've been getting these as well over the last few days.  When I picked up there was nobody there.

I just got that call this evening & of course no message & it did show Cincinnati, Oh in the caller ID. After reading above, I am so glad I did not pick it up. I think they call & keep track of which numbers ansewr at what time and sell the numbers out to various co's stating that a live voice picked up the phone at a particular time / day