Prefix 408-304 — Saratoga, CA
A phone number starting 408-304 was issued in the Saratoga rate center of CA — part of area code 408.
Code-holder of record: T-MOBILE USA, INC. (OCN 6529), assigned February 29, 2024. The prefix is pooled: its ten thousands-blocks can be shared among several carriers, so different 408-304 numbers may be served by different companies.
A scammer can display 408-304 without ever touching CA. When in doubt, end the call and reach the company or agency through its official website; unwanted robocalls belong in the FTC's fraud report queue.
Saratoga is part of the San Jose-Sunnyvale-Santa Clara, CA Metropolitan Statistical Area. For routing purposes it sits in LATA 722. Numbers here keep Pacific time.
Neighboring prefixes
| Prefix | Rate center | Code holder |
|---|---|---|
| 408-301 | San Jose:west Da | SPOK, INC. |
| 408-302 | San Jose:west Da | ONVOY, LLC - CA |
| 408-303 | Saratoga | T-MOBILE USA, INC. |
| 408-305 | San Jose:west Da | SPOK, INC. |
| 408-306 | Sunnyvale | NEW CINGULAR WIRELESS PCS, LLC |
| 408-307 | San Jose:west Da | NEW CINGULAR WIRELESS PCS, LLC |
FAQ
Where is 408-304 located?
The prefix is assigned to the Saratoga rate center in CA, area code 408. It is part of the San Jose-Sunnyvale-Santa Clara, CA Metropolitan Statistical Area.
Which company owns 408-304 numbers?
T-MOBILE USA, INC. holds the code, but the prefix is pooled — individual thousands-blocks can be assigned to other carriers, and numbers may be ported to any provider.
Is a call from 408-304 safe to answer?
The prefix itself says nothing about the caller. Legitimate Saratoga businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.