Have been getting calls from above number past week also from 201-744-2880 Jersey City,NJ. After reading posts make sense now since I have gone to a site for job listings. They never leave a message. Go into your cellular and cablke website and see if they have a block numbers for your phone service you have. I do that and I am on a Do Not Call List also.
they contacted me after the Facebook message. To stop the phone calls go to http://www.employmentnetwork.net/opt-out/ and enter the number you want removed from their list