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.
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NPA: 329 [Rate centres in NPA 329] [Dial plan for NPA 329]

NXX: 777

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
329-777 A Tivoli NY PGHKNYWSCMD  558C REGIONAL TELEPHONE CORPORATION - NY 133      
329-777 5 Tivoli NY MDTWNYXAMMD  384C ONVOY, LLC- NY 133   2024-01-20   
329-777 6 Tivoli NY MDTWNYXAMMD  384C ONVOY, LLC- NY 133   2024-01-20   
329-777 7 Tivoli NY PGHKNYWSCMD  558C REGIONAL TELEPHONE CORPORATION - NY 133   2023-11-08   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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