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: WHPLNYWPX3X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
203-542 A Greenwich CT 7421 AT&T - LOCAL 132      
203-542 3 Greenwich CT 7421 AT&T - LOCAL 132      
845-704 6 Carmel NY 7421 AT&T - LOCAL 132   2005-01-06   
914-239 A Pleasantville NY 7421 AT&T - LOCAL 132      
914-239 1 Pleasantville NY 7421 AT&T - LOCAL 132      
914-239 2 Pleasantville NY 7421 AT&T - LOCAL 132      
914-272 A Westchester Zone 8 NY 7421 AT&T - LOCAL 132      
914-272 1 Westchester Zone 8 NY 7421 AT&T - LOCAL 132      
914-272 2 Westchester Zone 8 NY 7421 AT&T - LOCAL 132      
914-272 3 Westchester Zone 8 NY 7421 AT&T - LOCAL 132      
914-272 4 Westchester Zone 8 NY 7421 AT&T - LOCAL 132      
914-275 A Westchester Zone 6 NY 7421 AT&T - LOCAL 132      
914-372 A Westchester Zone 7 NY 7421 AT&T - LOCAL 132      
914-372 2 Westchester Zone 7 NY 7421 AT&T - LOCAL 132      
914-452 A Pound Ridge NY 7421 AT&T - LOCAL 132      
914-452 9 Pound Ridge NY 7421 AT&T - LOCAL 132   2021-06-17   
914-570 A Westchester Zone 7 NY 7421 AT&T - LOCAL 132      
914-570 5 Westchester Zone 7 NY 7421 AT&T - LOCAL 132      
914-595 A Westchester Zone 1 NY 7421 AT&T - LOCAL 132      
914-595 3 Westchester Zone 1 NY 7421 AT&T - LOCAL 132      
914-630 A Westchester Zone 6 NY 7421 AT&T - LOCAL 132      
914-630 3 Westchester Zone 6 NY 7421 AT&T - LOCAL 132      
914-630 9 Westchester Zone 6 NY 7421 AT&T - LOCAL 132      
914-766 A Croton Falls NY 7421 AT&T - LOCAL 132      
914-766 3 Croton Falls NY 7421 AT&T - LOCAL 132      
914-940 A Armonk Village NY 7421 AT&T - LOCAL 132      
914-940 9 Armonk Village NY 7421 AT&T - LOCAL 132   2004-01-23   

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

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