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: 670

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
315-670 A Waterloo NY SYRCNYSWX0X  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 136      
315-670 0 Waterloo NY   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 136   2005-02-21   
315-670 1 Waterloo NY   997E BANDWIDTH.COM CLEC, LLC - NY 136   2011-09-01   
315-670 3 Waterloo NY   384C ONVOY, LLC- NY 136   2013-01-28   
315-670 4 Waterloo NY   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 136   2002-09-16   
315-670 5 Waterloo NY   145J TERRA NOVA TELECOM INC. 136   2024-11-12   
315-670 6 Waterloo NY   145J TERRA NOVA TELECOM INC. 136   2025-10-18   
315-670 7 Waterloo NY   997E BANDWIDTH.COM CLEC, LLC - NY 136   2010-02-27   
315-670 8 Waterloo NY   384C ONVOY, LLC- NY 136   2012-10-12   
315-670 9 Waterloo NY   818H PEERING HUB, INC. - NY 136   2023-12-17   

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

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