(408) 242
Prefix in SUNNYVALE, California
Prefix Details
| Area Code | 408 |
| Prefix | 242 |
| Full Number Pattern | (408) 242-XXXX |
| Rate Center | SUNNYVALE |
| State | California |
| Operating Company | NEW CINGULAR WIRELESS PCS, LLC |
| Time Zone | Pacific (PT, UTC-8) |
About the (408) 242 Prefix
The (408) 242 prefix is assigned to NEW CINGULAR WIRELESS PCS, LLC and serves the SUNNYVALE rate center in California. Phone numbers with this prefix are in the Pacific Time Zone and are part of area code 408 which covers San Jose and surrounding areas.