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: 754

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
518-754 A Castleton NY   829J PAETEC ITEL, LLC 134   2025-04-09   
518-754 0 Castleton NY   384C ONVOY, LLC- NY 134   2013-01-14   
518-754 1 Castleton NY   829J PAETEC ITEL, LLC 134      
518-754 2 Castleton NY   8249 RINGSQUARED TELECOM LLC 134   2006-09-02   
518-754 3 Castleton NY   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 134   2006-01-04   
518-754 4 Castleton NY   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 134   2004-07-16   
518-754 5 Castleton NY   321J HD CARRIER LLC 134   2014-07-31   
518-754 6 Castleton NY   829J PAETEC ITEL, LLC 134      
518-754 7 Castleton NY   829J PAETEC ITEL, LLC 134      
518-754 8 Castleton NY   508J CENTURYLINK COMMUNICATIONS, LLC 134   2016-09-23   
518-754 9 Castleton NY   970H BLUEBIRD COMMUNICATIONS, LLC - NY 134   2018-08-28   

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

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