510-340-9420

Calls from 510-340-9420 have resulted in 15 reports by users. This is considered a medium number of reports. The earliest of these reports was in July 2016, and the latest was in September 2016. The most common descriptions of calls from 510-340-9420 given by users are scam calls (47% of reports), followed by no answer calls (40% of reports), followed by robocall calls (27% of reports). Moreover, 73% of users share that these calls are unwanted. Details about when 510-340-9420 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 510-340-9420 is "Darlene Louis a paid caller", and the location they are calling from is Hayward, California, USA. Most numbers in this caller's area code are in US Pacific time, where the time is currently 10:56:18 AM on June 15, 2025. The telco provider for 510-340-9420 is Cellco Partnership Dba Verizon Wireless - Ca. The 510 area code used by this caller was assigned on April 25, 1990 and went into service on September 2, 1991. This area code is considered a general purpose code. The area code is an overlay, and is part of the 341/510 complex. Furthermore, the 510 area code is assignable, is assigned, and is not reserved.
 
You can review user comments about calls from 510-340-9420. And if you have received a call from 510-340-9420 that you would like to report, you may submit a report about a call from 510-340-9420. Your submission along with the reports from 15 other users will help others who receive calls from this number.