I received a call on my work cell/mobile from this number.  I did not answer, and no message was left.

Although the area code is for Indianapolis and surrounding area (all in Indiana), searching on this specific number results in a hit on a Valencia, California aerospace company, specifically the Vice-President of Sales' office number. See http://www.regentaerospace.com/contacts.asp, and scroll down just a bit.

If that VP still owns this number (i.e., if the website info is still accurate), it was probably just a wrong number he dialed.

just got one too -  I don't think it's a wrong number ... I think they're selling something, but ... what?  Hopefully they'll stop bothering us, or we can call them back and bother them, too. Thanks for tracking down the source

Just got a call from that number. Did not answer. Did the search, as I always do for suspicious numbers, and we have no business with them. If they dialed "wrong number," they need some schooling how to dial.

This number just called my home phone at 11:20 PM  i will be calling them tomorrow

Just got a call from this number @ 11:30pm. The call was disconnected as soon as I answered.