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: 309

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
518-309 A Ballston Spa NY   793K TWC IP ENABLED SERVICES, LLC 134      
518-309 0 Ballston Spa NY ALBYNYSSXOY  997E BANDWIDTH.COM CLEC, LLC - NY 134   2016-07-10   
518-309 1 Ballston Spa NY   793K TWC IP ENABLED SERVICES, LLC 134   2018-10-25   
518-309 2 Ballston Spa NY ALBYNYSSXOY  997E BANDWIDTH.COM CLEC, LLC - NY 134   2012-12-30   
518-309 3 Ballston Spa NY   793K TWC IP ENABLED SERVICES, LLC 134   2006-06-06   
518-309 4 Ballston Spa NY   793K TWC IP ENABLED SERVICES, LLC 134   2004-03-27   
518-309 5 Ballston Spa NY ALBYNYSSXLY  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 134   2009-05-01   
518-309 6 Ballston Spa NY ALBYNYVP2MD  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 134   2004-07-16   
518-309 7 Ballston Spa NY ALBYNYSSXCY  384C ONVOY, LLC- NY 134   2012-04-02   
518-309 8 Ballston Spa NY ALBYNYSSXOY  997E BANDWIDTH.COM CLEC, LLC - NY 134   2014-02-15   
518-309 9 Ballston Spa NY ALBYNYPSDS5  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 134   2015-12-26   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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