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: 815

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
315-815 A Cazenovia NY   793K TWC IP ENABLED SERVICES, LLC 136      
315-815 0 Cazenovia NY SYRCNYSUX7X  624H ONVOY SPECTRUM, LLC 136   2022-03-11   
315-815 1 Cazenovia NY   829J PAETEC ITEL, LLC 136   2010-02-01   
315-815 2 Cazenovia NY SYRCNYSUX5Z  818H PEERING HUB, INC. - NY 136   2022-11-09   
315-815 3 Cazenovia NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136   2020-11-09   
315-815 4 Cazenovia NY   793K TWC IP ENABLED SERVICES, LLC 136   2005-01-31   
315-815 5 Cazenovia NY   793K TWC IP ENABLED SERVICES, LLC 136   2010-09-08   
315-815 6 Cazenovia NY SYRCNYSUZMD  7140 TC SYSTEMS, INC. - NY 136   2019-05-26   
315-815 7 Cazenovia NY SYRCNYSUHMD  508J CENTURYLINK COMMUNICATIONS, LLC 136   2017-11-23   
315-815 8 Cazenovia NY SYRCNYSWX0X  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 136   2020-02-29   

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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