313-999-9931

Calls from 313-999-9931 have resulted in 40 reports by users. This is considered a high number of reports. The earliest of these reports was in January 2016, and the latest was in September 2016. The most common descriptions of calls from 313-999-9931 given by users are scam calls (88% of reports), followed by telemarketer calls (53% of reports), followed by no answer calls (38% of reports). Moreover, 100% of users share that these calls are unwanted. Details about when 313-999-9931 has made calls that have resulted in reports appear in the chart to the right or bottom of this description.
 
Based on our review, the caller identity for 313-999-9931 is "Credit card services", and the location they are calling from is Detroit Zone 6, Michigan, USA. Most numbers in this caller's area code are in US Eastern time, where the time is currently 3:43:23 PM on September 19, 2025. The telco provider for 313-999-9931 is Sprint Spectrum, L.p.. The 313 area code used by this caller was assigned on January 1, 1947 and went into service on January 1, 1947. This area code is considered a general purpose code. The area code is an overlay, and is part of the 313/679 complex. Furthermore, the 313 area code is assignable, is assigned, and is not reserved.
 
You can review user comments about calls from 313-999-9931. And if you have received a call from 313-999-9931 that you would like to report, you may submit a report about a call from 313-999-9931. Your submission along with the reports from 40 other users will help others who receive calls from this number.