USA Phone Code Guide
USA Phone
Code Guide

Phone prefix +1 (312) 301-XXXX

Phone prefix: +1312301
This prefix is distributed within the state Illinois
The largest city within this prefix is Hinsdale, IL
District: Du Page
The largest organization: New Cingular Wireless PCS
Phone numbers of the state Illinois
Time Zone: Central
Winter time: UTC-6
Summer time: UTC-5
The largest city within the prefix of +1 (312) 301-XXXX numbers is shown below Hinsdale, IL.