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: NYCKNYWM5MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
347-258 A New York City Zone 15 NY 7421 AT&T LOCAL 132      
347-258 9 New York City Zone 15 NY 7421 AT&T LOCAL 132      
347-535 8 New York City Zone 12 NY 7421 AT&T LOCAL 132   2003-12-21   
347-625 A New York City Zone 09 NY 7421 AT&T LOCAL 132      
347-625 2 New York City Zone 09 NY 7421 AT&T LOCAL 132      
347-729 1 New York City Zone 07 NY 7421 AT&T LOCAL 132   2001-06-25   
718-308 A New York City Zone 08 NY 7421 AT&T LOCAL 132      
718-308 0 New York City Zone 08 NY 7421 AT&T LOCAL 132      
718-308 2 New York City Zone 08 NY 7421 AT&T LOCAL 132      
718-308 3 New York City Zone 08 NY 7421 AT&T LOCAL 132      
718-308 4 New York City Zone 08 NY 7421 AT&T LOCAL 132      
718-308 8 New York City Zone 08 NY 7421 AT&T LOCAL 132      
718-308 9 New York City Zone 08 NY 7421 AT&T LOCAL 132      
718-425 A New York City Zone 10 NY 7421 AT&T LOCAL 132      
718-425 1 New York City Zone 10 NY 7421 AT&T LOCAL 132      
718-425 5 New York City Zone 10 NY 7421 AT&T LOCAL 132      

Last updated: Sun, 28 Feb 2021 19:06:05 UTC

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