I know what this is...if you guys ever used MYFAX internet faxing service / or if someone was using it trying to send you a fax - it keeps ringing until it delivers. It obviously wont deliver to a cell phone so it will ring for years. Contac MYFAX and see what they can do.
This number calls 3-4 times in a row in the morning and evening every single day and has been going on for months. When I answer it occasionally it sounds like a fax going through
I have gotten numerous calls from this number on Thursdays for months! Now it's starting to happen on Monday. Asked ATT to help and they just suggested getting on the "Do not call" list. That has not helped! This is getting very annoying!! Considering disconnecting phone!