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: 347

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
475-347 A Meriden CT MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2024-02-11   
475-347 0 Meriden CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2024-02-26   
475-347 1 Meriden CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2024-02-26   
475-347 8 Meriden CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2024-02-26   
475-347 9 Meriden CT MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2024-02-11   

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

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