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.

Switch: ALBYNYVP2MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
518-202 A Glen NY 4006 LEVEL 3 COMMUNICATIONS, LLC - NY 134      
518-302 A Lake Placid NY 4006 LEVEL 3 COMMUNICATIONS, LLC - NY 134      
518-312 A Albany NY 4006 LEVEL 3 COMMUNICATIONS, LLC - NY 134      
518-345 A Granville NY 4006 LEVEL 3 COMMUNICATIONS, LLC - NY 134      
518-375 A Albany NY 4006 LEVEL 3 COMMUNICATIONS, LLC - NY 134      
518-444 A Athens NY 4006 LEVEL 3 COMMUNICATIONS, LLC - NY 134      
518-618 A Albany NY 4006 LEVEL 3 COMMUNICATIONS, LLC - NY 134      
518-636 A Glens Falls NY 4006 LEVEL 3 COMMUNICATIONS, LLC - NY 134      
518-667 A Hartford NY 4006 LEVEL 3 COMMUNICATIONS, LLC - NY 134      
518-708 A Albany NY 4006 LEVEL 3 COMMUNICATIONS, LLC - NY 134      
518-757 A Berne NY 4006 LEVEL 3 COMMUNICATIONS, LLC - NY 134      
518-907 A Plattsburgh NY 4006 LEVEL 3 COMMUNICATIONS, LLC - NY 134      
518-913 A Au Sable Forks NY 4006 LEVEL 3 COMMUNICATIONS, LLC - NY 134      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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