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

NXX: 221

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
329-221 A Poughkeepsie NY   475J CALLWORKS CORPORATION 133   2024-05-23   
329-221 0 Poughkeepsie NY   515J IP HORIZON LLC 133      
329-221 1 Poughkeepsie NY   475J CALLWORKS CORPORATION 133      
329-221 2 Poughkeepsie NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 133      
329-221 3 Poughkeepsie NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 133      
329-221 4 Poughkeepsie NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 133      
329-221 5 Poughkeepsie NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 133      
329-221 6 Poughkeepsie NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 133      
329-221 7 Poughkeepsie NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 133      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.