Reverse Phone Number Search | Phone Directory by Area Code Reverse Lookup Phone Search for Android Caller information for 231-201-8017 Here's what we found for the phone number 231-201-8017. Based on the 231 area code, this is a phone number from Michigan. Caller Name: Unkown Scammer MI User Feedback Website Visitor claim to be social security administration suspending my social security due to suspicious activity. Download our free reverse phone search app for Android to view all comments about this caller, or to submit your own.