This number belongs to a group called Convergent Outsourcing Inc, (aka: ER Solutions). They are a debt collection agency with numerous documented BBB complaint cases of trying to collect on expired, written off and/or nonexistent debt. They are aggressive on the phone and use scare tactics to intimidate you into situations that would hinder your consumer credit rights. Do not agree to or verify any current or previous debts, and make them communicate everything to you in writing rather than over the phone. Good Luck and exercise your rights!!