Local Calling Guide

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

NXX: 339

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
475-339 A Ansonia-Derby CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
475-339 0 Ansonia-Derby CT HRFRCT03SMD  939H COMMIO, LLC 920   2022-12-17   
475-339 1 Ansonia-Derby CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2023-02-05   
475-339 2 Ansonia-Derby CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2023-02-05   
475-339 3 Ansonia-Derby CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2023-02-05   
475-339 4 Ansonia-Derby CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2024-02-09   
475-339 5 Ansonia-Derby CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2024-02-09   
475-339 6 Ansonia-Derby CT   639C ONVOY, LLC - CT 920   2024-02-24   
475-339 7 Ansonia-Derby CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2023-08-11   
475-339 8 Ansonia-Derby CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2022-06-25   
475-339 9 Ansonia-Derby CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2022-06-25   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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