It appears they're still at it.
Just got a call from (309) 921-930, phone says Illinois. This is on my business cell phone.
I asked who it was, he his name is Sean and he's with one of the companies I do business with.
He asked if I'm the xxx of the company, and said yes - and he immediately hung up.
Will pass along words of warnings to others in my company...
Got a call from someone with what sounded like an Indian accent. The CID only said Seattle, WA, and he asked for someone who never worked at our company. As soon as I told him that the person doesn't work here, he immediately hung up.