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: NYCMNYBWDS2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
212-329 A New York City Zone 01 NY 7421 AT&T LOCAL 132      
212-589 A New York City Zone 01 NY 7421 AT&T LOCAL 132      
212-798 A New York City Zone 01 NY 7421 AT&T LOCAL 132      
631-256 2 Sayville NY 7421 AT&T LOCAL 132   2002-08-21   
631-406 2 Smithtown NY 7421 AT&T LOCAL 132   2002-08-21   
631-576 3 Patchogue NY 7421 AT&T LOCAL 132   2003-10-22   
631-739 2 Ronkonkoma NY 7421 AT&T LOCAL 132   2003-07-21   
646-348 A New York City Zone 01 NY 7421 AT&T LOCAL 132      
646-348 1 New York City Zone 01 NY 7421 AT&T LOCAL 132      
646-348 2 New York City Zone 01 NY 7421 AT&T LOCAL 132      
646-348 3 New York City Zone 01 NY 7421 AT&T LOCAL 132      
646-348 5 New York City Zone 01 NY 7421 AT&T LOCAL 132      
646-348 6 New York City Zone 01 NY 7421 AT&T LOCAL 132      
646-348 8 New York City Zone 01 NY 7421 AT&T LOCAL 132      
646-441 A New York City Zone 01 NY 7421 AT&T LOCAL 132      
646-441 2 New York City Zone 01 NY 7421 AT&T LOCAL 132      
646-441 3 New York City Zone 01 NY 7421 AT&T LOCAL 132      
646-441 4 New York City Zone 01 NY 7421 AT&T LOCAL 132      
646-441 5 New York City Zone 01 NY 7421 AT&T LOCAL 132      
646-441 6 New York City Zone 01 NY 7421 AT&T LOCAL 132      
646-441 9 New York City Zone 01 NY 7421 AT&T LOCAL 132      

Last updated: Tue, 04 May 2021 15:04:27 UTC

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