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: 294

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
475-294 A Milford CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-294 0 Milford CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2021-11-25   
475-294 1 Milford CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-11-01   
475-294 2 Milford CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-11-01   
475-294 3 Milford CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-11-01   
475-294 4 Milford CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-09-23   
475-294 5 Milford CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-09-23   
475-294 6 Milford CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-09-23   
475-294 7 Milford CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-09-23   
475-294 8 Milford CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-11-01   
475-294 9 Milford CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2021-11-25   

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

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