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: 500

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
475-500 A Greenwich CT NYCMNYBXDSL  639C ONVOY, LLC - CT 132      
475-500 0 Greenwich CT NYCMNYBXDSL  639C ONVOY, LLC - CT 132   2019-09-12   
475-500 1 Greenwich CT NYCMNYZRDBS  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 132   2019-09-13   
475-500 2 Greenwich CT NYCMNYBXDSL  639C ONVOY, LLC - CT 132   2020-03-02   
475-500 3 Greenwich CT NYCMNYBXDSL  639C ONVOY, LLC - CT 132   2020-03-02   
475-500 4 Greenwich CT NYCMNYZRDBS  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 132   2020-04-10   
475-500 5 Greenwich CT NYCMNYBXDSL  639C ONVOY, LLC - CT 132   2019-09-12   
475-500 6 Greenwich CT NYCMNYBXDSL  639C ONVOY, LLC - CT 132   2024-08-14   
475-500 7 Greenwich CT NYCMNYBXDSL  639C ONVOY, LLC - CT 132   2020-07-06   
475-500 8 Greenwich CT NYCMNYBXDSL  639C ONVOY, LLC - CT 132   2020-07-06   
475-500 9 Greenwich CT NYCMNYBXDSL  639C ONVOY, LLC - CT 132   2020-07-06   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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