USA Phone Code Guide
USA Phone
Code Guide

Phone prefix +1 (203) 621-XXXX

Phone prefix: +1203621
This prefix is distributed within the state Connecticut
The largest city within this prefix is Darien, CT
District: Fairfield
The largest organization: Paetec Communications
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) 621-XXXX numbers is shown below Darien, CT.

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