We been getting harrassing phone calls from this number at our business. The person on the line doesn't say anything but you can tell someone is there because we can hear he/she breath.
Foreign accented guy called, knew my name. Said from US Pharmacy. I bought some meds online three years ago, and calls to sell me more never end. Do Not Call list has no effect -- they travel from number to number and are often off-shore, immune to US law enforcement. They use many names for the pharmacy.
I looked it up. Skype makes "free" calls over the internet. Someone is calling from a computer.
This number shows up when my friend calls me using Skype.