This number is a WebEx number. If you used Webex to conference call or screenshare with someone that uses it, and used your phone for audio instead of your computer, you probably called this number.
This number appeared on my phone bill. 43 minute call. No one in my household made this call. Bell took the charge off, but have no idea how the charge was made. ????
I had a call on my bill from 650-479-3208 made from my home phone number. The length of the call was 68 minutes and $48.45 was the cost of the call. No one in my house made the call. Bell Aliant took the charge off.