I live in Maryland and caller ID says it is a Baltimore number. This number has been calling every month for about 3 months now. They call late in the afternoon and never leave a voicemail. I keep all my doctors, business and friends numbers in my contacts so if an unknown number doesn't leave a voicemail, I won't call back or answer. I recently inquired about getting auto insurance so I believe it is solicitors. I usually get an uptick of unknown callers after I use any online services requiring a phone number.
Same as above, call and no VM. Wanted to add to the population since above caller got this the day before.
You want to talk to me? Leave a VM!
Most likely a solicitor.