USA Phone Code Guide
USA Phone
Code Guide

Phone prefix +1 (657) 278-XXXX

Phone prefix: +1657278
This prefix is distributed within the state California
The largest city within this prefix is Fullerton, CA
District: Not defined
The largest organization: Pacific Bell
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 (657) 278-XXXX numbers is shown below Fullerton, CA.

If you did not find the required prefix in the table, you can use the search by full phone number according to the recommendations on the corresponding page.

Content displayed at the site is taken from public sources. All information on this site is intended for informational purpose and is not an official publication.