USA Phone Code Guide
USA Phone
Code Guide

Phone prefix +1 (203) 527-XXXX

Phone prefix: +1203527
This prefix is distributed within the state Connecticut
The largest city within this prefix is Waterbury, CT
District: New Haven
The largest organization: Southern New England Telephone Co.
Phone numbers of the state Connecticut
Time Zone: Eastern
Winter time: UTC-5
Summer time: UTC-4
The largest city within the prefix of +1 (203) 527-XXXX numbers is shown below Waterbury, CT.