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: 758

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
475-758 A New Canaan CT HRFRCT03XOX  965H FRACTEL, LLC 920      
475-758 0 New Canaan CT   199F BANDWIDTH.COM CLEC, LLC - CT 920   2021-11-22   
475-758 1 New Canaan CT   199F BANDWIDTH.COM CLEC, LLC - CT 920   2021-11-22   
475-758 2 New Canaan CT   639C ONVOY, LLC - CT 920   2021-03-04   
475-758 3 New Canaan CT   639C ONVOY, LLC - CT 920   2021-03-04   
475-758 4 New Canaan CT   624H ONVOY SPECTRUM, LLC 920   2022-02-03   
475-758 5 New Canaan CT   639C ONVOY, LLC - CT 920   2021-08-08   
475-758 6 New Canaan CT   965H FRACTEL, LLC 920   2020-09-17   
475-758 7 New Canaan CT   516J TON80 COMMUNICATIONS, LLC 920   2021-06-20   
475-758 8 New Canaan CT   639C ONVOY, LLC - CT 920   2021-08-08   
475-758 9 New Canaan CT   624H ONVOY SPECTRUM, LLC 920   2022-02-03   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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