Prefix 408-466 — Campbell, CA
408-466 identifies a block of numbers in Campbell, CA, within the 408 area code. Every US prefix is tied to exactly one rate center; this one is Campbell.
The rate center lies in the San Jose-Sunnyvale-Santa Clara, CA Metropolitan Statistical Area. The serving LATA is 722. Local time follows the Pacific zone.
Treat the on-screen number as a hint, not evidence — 408-466 can be spoofed like any US prefix. If a call feels off, verify through an official callback number and file a complaint with the FCC or FTC.
Code-holder of record: T-MOBILE USA, INC. (OCN 6529), assigned December 19, 2006. The prefix is pooled: its ten thousands-blocks can be shared among several carriers, so different 408-466 numbers may be served by different companies.
Neighboring prefixes
| Prefix | Rate center | Code holder |
|---|---|---|
| 408-463 | San Jose:south Da | PACIFIC BELL |
| 408-464 | San Jose:north Da | NEW CINGULAR WIRELESS PCS, LLC |
| 408-465 | Morgan Hill | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
| 408-467 | San Jose:west Da | PACIFIC BELL |
| 408-468 | San Jose:north Da | PACIFIC BELL |
| 408-469 | Sunnyvale | LEVEL 3 COMMUNICATIONS, LLC - CA |
FAQ
Where is 408-466 located?
The prefix is assigned to the Campbell rate center in CA, area code 408. It is part of the San Jose-Sunnyvale-Santa Clara, CA Metropolitan Statistical Area.
Which company owns 408-466 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 408-466 safe to answer?
The prefix itself says nothing about the caller. Legitimate Campbell businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.