When I picked up the receiver, at 6:13 p.m., and said "yes," they hung up. I don't usually pick up, but I've been getting too many spam calls lately, and I was curious to see who was calling. This appeared on the caller I.D.: V409-181-3260
0052. I've never seen anything like that before.
On a few other number look-up sites, people have reported that it's marketing electronic cigarettes.