Local Calling Guide

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NPA: 475 [Rate centres in NPA 475] [Dial plan for NPA 475]

NXX: 474

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
475-474 A Trumbull CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-04-05   
475-474 0 Trumbull CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2022-01-07   
475-474 1 Trumbull CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2021-11-08   
475-474 2 Trumbull CT HRFRCTBC7MD  506J TWILIO INTERNATIONAL INC 920   2021-04-07   
475-474 3 Trumbull CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2021-11-08   
475-474 4 Trumbull CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-04-05   
475-474 5 Trumbull CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-04-05   
475-474 6 Trumbull CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-04-05   
475-474 7 Trumbull CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-04-05   
475-474 8 Trumbull CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-04-05   
475-474 9 Trumbull CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2021-10-28   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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