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: NYCMNY54DS5

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
212-671 A New York City Zone 01 NY 7421 AT&T LOCAL 132      
212-671 5 New York City Zone 01 NY 7421 AT&T LOCAL 132      
212-671 6 New York City Zone 01 NY 7421 AT&T LOCAL 132      
212-671 7 New York City Zone 01 NY 7421 AT&T LOCAL 132      
212-671 8 New York City Zone 01 NY 7421 AT&T LOCAL 132      
212-671 9 New York City Zone 01 NY 7421 AT&T LOCAL 132      
212-810 3 New York City Zone 01 NY 7421 AT&T LOCAL 132   2003-10-28   
212-817 A New York City Zone 01 NY 7421 AT&T LOCAL 132      
646-563 A New York City Zone 01 NY 7421 AT&T LOCAL 132      
646-563 0 New York City Zone 01 NY 7421 AT&T LOCAL 132      
646-563 1 New York City Zone 01 NY 7421 AT&T LOCAL 132      
646-563 2 New York City Zone 01 NY 7421 AT&T LOCAL 132      
646-563 9 New York City Zone 01 NY 7421 AT&T LOCAL 132      
718-509 2 New York City Zone 05 NY 7421 AT&T LOCAL 132   2002-08-21   

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

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