Hi, Something odd is happening on my iPhone (I have an iPhone 6). Oftentimes when I open my dial pad I briefly see this: 1 (xxx), and then it disappears. The numbers are always the same, and are the area code for a number I blocked on my phone (an ex of mine). Why is this happening? I'm not entering the numbers, nor is anyone else around me. Please help. It's worrisome and unsettling. Thanks to anyone with advice.