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: 914 [Rate centres in NPA 914] [Dial plan for NPA 914]

NXX: 371

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
914-371 A Westchester Zone 2 NY WHPLNY02DS5  7140 TC SYSTEMS, INC. - NY 132      
914-371 0 Westchester Zone 2 NY NYCMNY83DS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2005-10-21   
914-371 1 Westchester Zone 2 NY NYCMNYWI0MD  793K TWC IP ENABLED SERVICES, LLC 132   2004-04-30   
914-371 2 Westchester Zone 2 NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2004-12-03   
914-371 3 Westchester Zone 2 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2012-03-31   
914-371 4 Westchester Zone 2 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2023-08-09   
914-371 5 Westchester Zone 2 NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2004-09-20   
914-371 6 Westchester Zone 2 NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2004-07-16   
914-371 7 Westchester Zone 2 NY NYCMNYWI0MD  793K TWC IP ENABLED SERVICES, LLC 132   2005-06-22   
914-371 8 Westchester Zone 2 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2023-08-09   
914-371 9 Westchester Zone 2 NY WHPLNY02DS5  7140 TC SYSTEMS, INC. - NY 132      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.