Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 518 [Rate centres in NPA 518] [Dial plan for NPA 518]

NXX: 252

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
518-252 A Cambridge NY ALBYNYSSDS5  7140 TC SYSTEMS, INC. - NY 134      
518-252 0 Cambridge NY   997E BANDWIDTH.COM CLEC, LLC - NY 134   2012-05-25   
518-252 1 Cambridge NY   145J TERRA NOVA TELECOM INC. 134   2020-12-29   
518-252 2 Cambridge NY   7140 TC SYSTEMS, INC. - NY 134      
518-252 3 Cambridge NY   829J PAETEC ITEL, LLC 134   2004-07-06   
518-252 4 Cambridge NY   829J PAETEC ITEL, LLC 134   2004-07-06   
518-252 5 Cambridge NY   7140 TC SYSTEMS, INC. - NY 134      
518-252 6 Cambridge NY   829J PAETEC ITEL, LLC 134   2004-07-06   
518-252 7 Cambridge NY   384C ONVOY, LLC- NY 134   2012-04-02   
518-252 8 Cambridge NY   155E PEERLESS NETWORK OF NEW YORK, LLC - NY 134   2015-12-28   
518-252 9 Cambridge NY   321J HD CARRIER LLC 134   2014-07-31   

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

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