I've never had this happen before, and have not touched any settings since I switched from GV to Future9 back in May.
Yesterday evening, I started getting calls from name and number "1001". No one is on the line. The calls have been coming in all night, at least every half hour.
I am not very tech savvy, so any help as to why this is happening and how I might fix it would be very much appreciated. I had to turn the ringer off of my phone because even now, at 1:30 a.m., the calls are coming.