They called here. I found helpful information on Amazon to block all calls. They call once and I can choose to block them. It is real techniques that makes sure they do not call twice. I found it here: :
I called from another number. There is a promt...something about education, or furthering education. I couldn't get the full name of the company because it cut off in the start of the call. There are menu options to select from, the first one being about removing your number from their list. I selected 1 and nothing happened.
Got a call from this number as well, it sounded like collegemerchantservice.net was the web site the lady referenced but wouldn't leave me any info for a call back.