Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 315 [Rate centres in NPA 315] [Dial plan for NPA 315]

NXX: 204

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
315-204 A West Winfield NY ESYRNYAWPS0  532D TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY 136      
315-204 0 West Winfield NY   997E BANDWIDTH.COM CLEC, LLC - NY 136   2020-02-23   
315-204 1 West Winfield NY   073H TELNYX LLC 136   2021-02-06   
315-204 3 West Winfield NY   818H PEERING HUB, INC. - NY 136   2023-12-17   
315-204 4 West Winfield NY   532D TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY 136   2007-04-18   
315-204 5 West Winfield NY   624H ONVOY SPECTRUM, LLC 136   2021-11-20   
315-204 6 West Winfield NY   624H ONVOY SPECTRUM, LLC 136   2021-11-20   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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