(909) 274
Prefix in DIAMONDBAR, California
Prefix Details
| Area Code | 909 |
| Prefix | 274 |
| Full Number Pattern | (909) 274-XXXX |
| Rate Center | DIAMONDBAR |
| State | California |
| Operating Company | CHARTER FIBERLINK CA-CCO, LLC - CA |
| Time Zone | Pacific (PT, UTC-8) |
About the (909) 274 Prefix
The (909) 274 prefix is assigned to CHARTER FIBERLINK CA-CCO, LLC - CA and serves the DIAMONDBAR 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.