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: NYCMNY83DS2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
212-220 A New York City Zone 01 NY 7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 132      
212-271 A New York City Zone 01 NY 7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 132      
212-328 A New York City Zone 01 NY 7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 132      
212-634 A New York City Zone 01 NY 7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 132      
212-651 A New York City Zone 01 NY 7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 132      
212-652 A New York City Zone 01 NY 7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 132      
212-653 A New York City Zone 01 NY 7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 132      
212-655 A New York City Zone 01 NY 7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 132      
212-739 A New York City Zone 01 NY 7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 132      
212-763 A New York City Zone 01 NY 7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 132      
212-847 A New York City Zone 01 NY 7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 132      
646-454 A New York City Zone 01 NY 7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 132   2007-07-02   
646-495 A New York City Zone 01 NY 7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 132      
646-981 A New York City Zone 01 NY 7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 132      
718-924 A New York City Zone 03 NY 7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 132      
917-386 A New York City Zone 01 NY 7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 132      
917-438 A New York City Zone 01 NY 7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 132      
917-645 A New York City Zone 03 NY 7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 132      

Last updated: Sat, 23 Mar 2019 01:32:05 UTC

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