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.


NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
208-335 A Arbon ID ARBNIDXCRS1  652      
208-548 A Rockland ID RKLDIDXCDS1  652      
208-945 A Paris ID PARSIDXCRS2  652      
986-245 A Rockland ID   652   2022-03-31   
986-245 0 Rockland ID   652   2022-03-31   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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