Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Switch: BNVLNYXA7MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
315-205 A Remsen NY 793K TWC IP ENABLED SERVICES, LLC 136      
315-205 4 Remsen NY 793K TWC IP ENABLED SERVICES, LLC 136   2007-04-18   
315-301 A Croghan NY 793K TWC IP ENABLED SERVICES, LLC 136      
315-301 4 Croghan NY 793K TWC IP ENABLED SERVICES, LLC 136   2007-06-06   
315-358 A Boonville NY 793K TWC IP ENABLED SERVICES, LLC 136      
315-358 4 Boonville NY 793K TWC IP ENABLED SERVICES, LLC 136   2005-11-05   
315-369 0 Old Forge NY 793K TWC IP ENABLED SERVICES, LLC 136   2010-09-08   
315-369 1 Old Forge NY 793K TWC IP ENABLED SERVICES, LLC 136   2007-04-18   
315-377 4 Lowville NY 793K TWC IP ENABLED SERVICES, LLC 136   2010-09-08   
315-390 A Eagle Bay NY 793K TWC IP ENABLED SERVICES, LLC 136      
315-390 4 Eagle Bay NY 793K TWC IP ENABLED SERVICES, LLC 136   2007-07-04   
315-392 7 Forestport NY 793K TWC IP ENABLED SERVICES, LLC 136   2010-09-08   
315-513 A Lyons Falls NY 793K TWC IP ENABLED SERVICES, LLC 136      
315-513 4 Lyons Falls NY 793K TWC IP ENABLED SERVICES, LLC 136   2006-11-21   
315-874 A Lowville NY 793K TWC IP ENABLED SERVICES, LLC 136      
315-874 4 Lowville NY 793K TWC IP ENABLED SERVICES, LLC 136   2005-07-16   
315-912 A Constableville NY 793K TWC IP ENABLED SERVICES, LLC 136      
315-912 0 Constableville NY 793K TWC IP ENABLED SERVICES, LLC 136   2010-09-08   
315-964 8 Williamstown NY 793K TWC IP ENABLED SERVICES, LLC 136   2012-04-15   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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