North American Telephone Operator
North American
Telephone Operator

Phone prefix +1-510809

Phone prefix: +1510809
This prefix is distributed within the state California
The largest city within this prefix is Berkeley, CA
District: Alameda
The largest organization: U.s. Telepacific Corp.
Phone numbers of the state California
Time Zone: Pacific
Winter time: UTC-8
Summer time: UTC-7
The largest city within the prefix of +1-510809.... numbers is shown below Berkeley, CA.