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: NYCPNYYK9MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
212-275 A New York City Zone 01 NY 8473 LEVEL 3 TELECOM OF NEW YORK, LP - NY 132      
212-364 A New York City Zone 01 NY 8473 LEVEL 3 TELECOM OF NEW YORK, LP - NY 132      
212-379 A New York City Zone 01 NY 8473 LEVEL 3 TELECOM OF NEW YORK, LP - NY 132      
212-380 A New York City Zone 01 NY 8473 LEVEL 3 TELECOM OF NEW YORK, LP - NY 132      
212-402 A New York City Zone 01 NY 8473 LEVEL 3 TELECOM OF NEW YORK, LP - NY 132      
212-405 A New York City Zone 01 NY 8473 LEVEL 3 TELECOM OF NEW YORK, LP - NY 132      
212-430 A New York City Zone 01 NY 8473 LEVEL 3 TELECOM OF NEW YORK, LP - NY 132      
212-565 A New York City Zone 01 NY 8473 LEVEL 3 TELECOM OF NEW YORK, LP - NY 132      
347-220 A New York City Zone 04 NY 8473 LEVEL 3 TELECOM OF NEW YORK, LP - NY 132      
516-880 A Nassau Zone 5 NY 8473 LEVEL 3 TELECOM OF NEW YORK, LP - NY 132      
631-521 A Brentwood NY 8473 LEVEL 3 TELECOM OF NEW YORK, LP - NY 132      
631-566 A Riverhead NY 8473 LEVEL 3 TELECOM OF NEW YORK, LP - NY 132      
646-805 A New York City Zone 01 NY 8473 LEVEL 3 TELECOM OF NEW YORK, LP - NY 132      
718-255 A New York City Zone 08 NY 8473 LEVEL 3 TELECOM OF NEW YORK, LP - NY 132      
718-560 A New York City Zone 06 NY 8473 LEVEL 3 TELECOM OF NEW YORK, LP - NY 132      
718-737 A New York City Zone 14 NY 8473 LEVEL 3 TELECOM OF NEW YORK, LP - NY 132      
718-806 A New York City Zone 08 NY 8473 LEVEL 3 TELECOM OF NEW YORK, LP - NY 132      
718-825 A New York City Zone 03 NY 8473 LEVEL 3 TELECOM OF NEW YORK, LP - NY 132      
914-719 A Westchester Zone 8 NY 8473 LEVEL 3 TELECOM OF NEW YORK, LP - NY 132      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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