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: 321 [Rate centres in NPA 321] [Dial plan for NPA 321]

NXX: 300

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
321-300 A Orlando FL ORLDFLMA68Z  982E BANDWIDTH.COM CLEC, LLC - FL 45806      
321-300 0 Orlando FL ORLDFLMA68Z  982E BANDWIDTH.COM CLEC, LLC - FL 45806   2010-12-20   
321-300 1 Orlando FL ORLDFLMA68Z  982E BANDWIDTH.COM CLEC, LLC - FL 45806   2010-12-20   
321-300 2 Orlando FL ORLDFLMA68Z  982E BANDWIDTH.COM CLEC, LLC - FL 45806   2010-12-20   
321-300 3 Orlando FL ORLDFLMA68Z  982E BANDWIDTH.COM CLEC, LLC - FL 45806   2010-12-20   
321-300 4 Orlando FL ORLDFLMA68Z  982E BANDWIDTH.COM CLEC, LLC - FL 45806   2011-02-19   
321-300 5 Orlando FL ORLDFLMA68Z  982E BANDWIDTH.COM CLEC, LLC - FL 45806   2011-02-19   
321-300 6 Orlando FL ORLDFLMA68Z  982E BANDWIDTH.COM CLEC, LLC - FL 45806   2011-05-15   
321-300 7 Orlando FL ORLDFLMA68Z  982E BANDWIDTH.COM CLEC, LLC - FL 45806   2013-02-28   
321-300 8 Orlando FL ORLDFLMAYEX  6889 OMNIPOINT MIAMI E LICENSE, LLC 45806   2011-02-10   
321-300 9 Orlando FL ORLDFL60DS1  937C ONVOY, LLC - FL 45806   2011-01-17   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.