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: NYCMNYBWDS5

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
212-372 A New York City Zone 01 NY 7140 TC SYSTEMS, INC. - NY 132      
212-435 A New York City Zone 01 NY 7140 TC SYSTEMS, INC. - NY 132      
212-478 A New York City Zone 01 NY 7140 TC SYSTEMS, INC. - NY 132      
212-671 A New York City Zone 01 NY 7140 TC SYSTEMS, INC. - NY 132      
212-801 A New York City Zone 01 NY 7140 TC SYSTEMS, INC. - NY 132      
212-805 A New York City Zone 01 NY 7140 TC SYSTEMS, INC. - NY 132      
332-289 A New York City Zone 01 NY 7140 TC SYSTEMS, INC. - NY 132   2024-03-04   
646-313 A New York City Zone 01 NY 7140 TC SYSTEMS, INC. - NY 132      
646-803 A New York City Zone 01 NY 7140 TC SYSTEMS, INC. - NY 132      
646-874 A New York City Zone 01 NY 7140 TC SYSTEMS, INC. - NY 132      
718-510 A New York City Zone 06 NY 7140 TC SYSTEMS, INC. - NY 132      
917-367 A New York City Zone 01 NY 7140 TC SYSTEMS, INC. - NY 132      

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

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