(628) 234
Prefix in SAN RAFAEL, California
Prefix Details
| Area Code | 628 |
| Prefix | 234 |
| Full Number Pattern | (628) 234-XXXX |
| Rate Center | SAN RAFAEL |
| State | California |
| Operating Company | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
| Time Zone | Pacific (PT, UTC-8) |
About the (628) 234 Prefix
The (628) 234 prefix is assigned to U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS and serves the SAN RAFAEL rate center in California. Phone numbers with this prefix are in the Pacific Time Zone and are part of area code 628 which covers San Francisco and surrounding areas.