My boyfriends has a crazy crazy ex who keeps calling him. He has verizon but we can't figure out how to block numbers. He's also still on his moms phone plan so he doesn't have the information, and she won't give it to him, so if it's online or you have to call it in, and you don't have all the information, let me know if there is another way. Simply ignoring isn't doing the trick considering it's been a year now. The first 4 months of asking didn't work either. It's simply just becoming harassment.