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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 518 [Rate centres in NPA 518] [Dial plan for NPA 518]

NXX: 823

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
518-823 A Cobleskill NY ALBYNYSSXOZ  7989 TVC ALBANY, INC. DBA FIRSTLIGHT FIBER 134      
518-823 0 Cobleskill NY LTHMNYNLW02  5562 METROPCS, INC. 134   2022-01-06   
518-823 1 Cobleskill NY ALBYNYSSXJZ  4152 PAETEC COMMUNICATIONS, INC. - NY 134   2006-06-22   
518-823 2 Cobleskill NY LTHMNYNLW02  5562 METROPCS, INC. 134   2022-11-10   
518-823 3 Cobleskill NY ALBYNYSSXZY  321J HD CARRIER LLC 134   2014-07-31   
518-823 4 Cobleskill NY ALBYNYSSXZZ  532D TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY 134   2005-07-15   
518-823 5 Cobleskill NY LTHMNYNLW02  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 134   2016-04-15   
518-823 6 Cobleskill NY ALBYNYSSXCY  384C ONVOY, LLC- NY 134   2020-12-07   
518-823 7 Cobleskill NY ALBYNYSSXCY  384C ONVOY, LLC- NY 134   2015-07-31   
518-823 8 Cobleskill NY ALBYNYSSXOZ  7989 TVC ALBANY, INC. DBA FIRSTLIGHT FIBER 134      
518-823 9 Cobleskill NY ALBYNYSSXCY  384C ONVOY, LLC- NY 134   2020-12-07   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.