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: NYCMNYZRX3X

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
934-542 6 Babylon NY 516J TON80 COMMUNICATIONS, LLC 132   2022-05-13   
934-642 A Amityville NY 1215 CORETEL NEW YORK, INC. - NY 132      
934-642 7 Amityville NY 1215 CORETEL NEW YORK, INC. - NY 132   2021-11-12   
934-649 A Stony Brook NY 516J TON80 COMMUNICATIONS, LLC 132      
934-649 9 Stony Brook NY 516J TON80 COMMUNICATIONS, LLC 132   2022-04-25   
934-742 A Patchogue NY 516J TON80 COMMUNICATIONS, LLC 132      
934-742 6 Patchogue NY 516J TON80 COMMUNICATIONS, LLC 132   2022-04-25   
934-768 A Riverhead NY 516J TON80 COMMUNICATIONS, LLC 132      
934-768 7 Riverhead NY 516J TON80 COMMUNICATIONS, LLC 132   2022-04-03   

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Last updated: Fri, 10 Jul 2026 02:55:48 UTC

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