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: 308

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
518-308 A Troy NY   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 134      
518-308 0 Troy NY   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 134      
518-308 1 Troy NY   384C ONVOY, LLC- NY 134   2025-06-08   
518-308 2 Troy NY LTHMNYNLW02  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 134   2006-09-16   
518-308 3 Troy NY LTHMNYNLW02  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 134   2006-09-16   
518-308 4 Troy NY ALBYNYSSXOY  997E BANDWIDTH.COM CLEC, LLC - NY 134   2018-12-09   
518-308 5 Troy NY ALBYNYSS5MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 134   2016-04-11   
518-308 6 Troy NY LTHMNYNLW02  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 134   2007-01-27   
518-308 7 Troy NY LTHMNYNLW02  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 134   2007-01-27   
518-308 8 Troy NY ALBYNYSSXOY  997E BANDWIDTH.COM CLEC, LLC - NY 134   2009-03-28   
518-308 9 Troy NY ALBYNYSS5MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 134   2016-01-16   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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