I too have received several of these calls from 123-465-7890 this week. Generally there is no one on the other end when I answer (usually on my wireless handset, as it doesn't have caller display, and I end up going to the wired phone that does have it to see what the number is). Today, I got the same Mid-East accent as is mentioned in prior postings, asking to speak to Mr. or Mrs. Jones. Being a single person, I replied with there is no Mr. Jones, and ask who is this, and what are you selling. He then insists on speaking to "Mrs." Jones, which annoyed the heck out of me, and I replied with there is no "Mrs." Jones, (heavy on the sarcasm), and again said who is this and asked what he was selling. He then responded with "Oh, I must have the wrong number, and hung up. That's when I came online to find out if I could see where these calls were coming from, and found this site. As I have a relatively new phone number, and have only given it to friends and family, the only thing I can think of is a computer is randomly dialing numbers until they get a warm body on the other end, and before they come on and speak, they are trying to find out the name that is registered to the number that answered, before they come on the line.