Prefix 510-664

There are 4 phone numbers within prefix 510-664 that have resulted in reports by users.
 
The location of calls from 510-664 is Oakland:berkeley Da, California, USA. Most numbers in this area code are in US Pacific time, where the time is currently 9:25:04 AM on June 13, 2026. The telco provider for 510-664 is Pacific Bell.
 
Choose a phone number from the list below to browse user reports for 510-664. You can also use the search box above to search for user reports about any phone number, or to file a report about any phone number.