i received a call from this number and when I answered no one said anything. I called back and its some education center wanting you to further your education. They take your number from sites such as careerbuilder.com, indeed.com, monster.com or any othe job board sites. I've gotten many of these calls from various numbers, they never say anything when you answer!
I answered my phone and the woman said they got my number from a job site and I asked her which one she said she don't know. RED FLAG!!! Then she asked me for me email address. SERIOUSLY!!! You're not going to call me and ask for my email. Don't most job sites require you to give them you're email now a day. They only job site that I know I used only my phone number has been ZipRecruiter.