Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 475 [Rate centres in NPA 475] [Dial plan for NPA 475]

NXX: 622

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
475-622 A Wolcott CT HRFRCT03XSX  516J TON80 COMMUNICATIONS, LLC 920      
475-622 0 Wolcott CT   515J IP HORIZON LLC 920   2022-07-31   
475-622 1 Wolcott CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2022-03-18   
475-622 2 Wolcott CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2022-03-18   
475-622 3 Wolcott CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2023-01-11   
475-622 5 Wolcott CT HRFRCT03XSX  516J TON80 COMMUNICATIONS, LLC 920   2022-03-17   
475-622 8 Wolcott CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2024-03-07   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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