(564) 900
Prefix in MT VERNON, Washington
Prefix Details
| Area Code | 564 |
| Prefix | 900 |
| Full Number Pattern | (564) 900-XXXX |
| Rate Center | MT VERNON |
| State | Washington |
| Operating Company | ONVOY SPECTRUM, LLC |
| Time Zone | Pacific (PT, UTC-8) |
About the (564) 900 Prefix
The (564) 900 prefix is assigned to ONVOY SPECTRUM, LLC and serves the MT VERNON rate center in Washington. Phone numbers with this prefix are in the Pacific Time Zone and are part of area code 564 which covers Seattle and surrounding areas.