Local Calling Guide

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

NXX: 346

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
475-346 A Stamford CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2024-02-11   
475-346 0 Stamford CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2024-02-11   
475-346 1 Stamford CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2024-06-07   
475-346 2 Stamford CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2024-02-11   
475-346 3 Stamford CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2024-07-01   
475-346 4 Stamford CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2024-07-28   
475-346 5 Stamford CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2024-07-28   
475-346 6 Stamford CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2024-07-28   
475-346 7 Stamford CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2024-07-28   
475-346 8 Stamford CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2024-06-07   
475-346 9 Stamford CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2024-06-07   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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