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: 336

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
518-336 A Castleton NY ALBYNYSSDS5  7140 TC SYSTEMS, INC. - NY 134      
518-336 0 Castleton NY ALBYNYSSXOY  997E BANDWIDTH.COM CLEC, LLC - NY 134      
518-336 1 Castleton NY ALBYNYSSXOZ  7989 TVC ALBANY, INC. DBA FIRSTLIGHT FIBER 134      
518-336 2 Castleton NY COLNNYEJDS0  8473 LEVEL 3 TELECOM OF NEW YORK, LP - NY 134      
518-336 3 Castleton NY ALBYNYSSX1Y  3864 CTC COMMUNICATIONS CORP. - NY 134      
518-336 4 Castleton NY ALBYNYSSXZZ  532D TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY 134      
518-336 5 Castleton NY ALBYNYSSXOY  997E BANDWIDTH.COM CLEC, LLC - NY 134      
518-336 6 Castleton NY ALBYNYSSXOY  997E BANDWIDTH.COM CLEC, LLC - NY 134      
518-336 7 Castleton NY ALBYNYSSXCY  384C ONVOY, LLC- NY 134      
518-336 8 Castleton NY ALBYNYSSXCY  384C ONVOY, LLC- NY 134      
518-336 9 Castleton NY ALBYNYSSDS5  7140 TC SYSTEMS, INC. - NY 134      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.