There are 2 phone numbers within prefix 408-421 that have resulted in reports by users.
The location of calls from 408-421 is San Jose: North Da, California, USA. Most numbers in this area code are in US Pacific time, where the time is currently 5:31:22 AM on June 15, 2026. The telco provider for 408-421 is New Cingular Wireless Pcs, Llc.
Choose a phone number from the list below to browse user reports for 408-421. 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.
| Phone Number |
|---|
| 408-421-6373 |
| 408-421-6813 |