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: 566

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
315-566 A Potsdam NY SALNNYBH2MD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 136      
315-566 0 Potsdam NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136   2014-05-02   
315-566 1 Potsdam NY SALNNYBH2MD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 136      
315-566 2 Potsdam NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136   2016-04-06   
315-566 3 Potsdam NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136   2016-04-06   
315-566 4 Potsdam NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136   2018-09-03   
315-566 5 Potsdam NY SYRCNYSUXJX  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2017-10-09   
315-566 6 Potsdam NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136   2012-10-23   
315-566 7 Potsdam NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136   2018-10-11   
315-566 8 Potsdam NY   384C ONVOY, LLC- NY 136   2026-06-22   
315-566 9 Potsdam NY SALNNYBH2MD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 136      

Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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