(909) 275
Prefix in FONTANA, California
Prefix Details
| Area Code | 909 |
| Prefix | 275 |
| Full Number Pattern | (909) 275-XXXX |
| Rate Center | FONTANA |
| State | California |
| Operating Company | AT&T CORP. |
| Time Zone | Pacific (PT, UTC-8) |
About the (909) 275 Prefix
The (909) 275 prefix is assigned to AT&T CORP. and serves the FONTANA rate center in California. Phone numbers with this prefix are in the Pacific Time Zone and are part of area code 909 which covers San Bernardino and surrounding areas.