When I called the number it gave me another number and it came up as a residence of OK...

I got a call from this number on my work phone this morning.  Co-Worker answered and nobody on the other end said anything.  No idea who it belongs to.  I have not tried calling it back.

I guess it's an Oklahoma City area code...

Called the other day no message on maching called the number back on cell phone went directly to voicemail, called on work phone "call cant be completed by phone who caller id doesnt register"

who is this?