(840) 688
Prefix in CRESTLINE, California
Prefix Details
| Area Code | 840 |
| Prefix | 688 |
| Full Number Pattern | (840) 688-XXXX |
| Rate Center | CRESTLINE |
| State | California |
| Operating Company | FRACTEL, LLC |
| Time Zone | Pacific (PT, UTC-8) |
About the (840) 688 Prefix
The (840) 688 prefix is assigned to FRACTEL, LLC and serves the CRESTLINE rate center in California. Phone numbers with this prefix are in the Pacific Time Zone and are part of area code 840 which covers San Bernardino and surrounding areas.