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: 688

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
518-688 A Schenectady NY   829J PAETEC ITEL, LLC 134   2025-04-09   
518-688 0 Schenectady NY   829J PAETEC ITEL, LLC 134      
518-688 1 Schenectady NY   829J PAETEC ITEL, LLC 134      
518-688 2 Schenectady NY   829J PAETEC ITEL, LLC 134      
518-688 3 Schenectady NY   829J PAETEC ITEL, LLC 134      
518-688 4 Schenectady NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 134   2016-03-28   
518-688 5 Schenectady NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 134   2012-03-08   
518-688 6 Schenectady NY   384C ONVOY, LLC- NY 134   2024-04-16   
518-688 7 Schenectady NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 134   2016-03-28   
518-688 8 Schenectady NY   829J PAETEC ITEL, LLC 134      
518-688 9 Schenectady NY   829J PAETEC ITEL, LLC 134      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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