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: 589

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
315-589 A Williamson NY WMSNNYWNRS0  9104 VERIZON NEW YORK, INC. 136      
315-589 0 Williamson NY   532D TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY 136   2010-08-08   
315-589 1 Williamson NY   829J PAETEC ITEL, LLC 136   2010-12-17   
315-589 2 Williamson NY   9104 VERIZON NEW YORK, INC. 136      
315-589 4 Williamson NY   9104 VERIZON NEW YORK, INC. 136      
315-589 5 Williamson NY   145J TERRA NOVA TELECOM INC. 136   2025-09-01   
315-589 6 Williamson NY   997E BANDWIDTH.COM CLEC, LLC - NY 136   2018-06-08   
315-589 7 Williamson NY   997E BANDWIDTH.COM CLEC, LLC - NY 136   2018-09-13   
315-589 8 Williamson NY   9104 VERIZON NEW YORK, INC. 136      
315-589 9 Williamson NY   9104 VERIZON NEW YORK, INC. 136      

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

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