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: 352 [Rate centres in NPA 352] [Dial plan for NPA 352]

NXX: 639

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
352-639 A Keystone Heights FL GSVLFLMAXDZ  982E BANDWIDTH.COM CLEC, LLC - FL 45402      
352-639 0 Keystone Heights FL GSVLFLMAXDZ  982E BANDWIDTH.COM CLEC, LLC - FL 45402   2010-10-14   
352-639 1 Keystone Heights FL GSVLFLMAXDZ  982E BANDWIDTH.COM CLEC, LLC - FL 45402   2011-05-21   
352-639 2 Keystone Heights FL GSVLFLMAXDZ  982E BANDWIDTH.COM CLEC, LLC - FL 45402   2011-08-18   
352-639 3 Keystone Heights FL GSVLFLMA11Z  7472 POWERTEL JACKSONVILLE LICENSES, INC. 45402   2011-11-30   
352-639 4 Keystone Heights FL GSVLFLMAXDZ  982E BANDWIDTH.COM CLEC, LLC - FL 45402   2013-05-25   
352-639 5 Keystone Heights FL GSVLFLMAXDZ  982E BANDWIDTH.COM CLEC, LLC - FL 45402   2015-04-05   
352-639 6 Keystone Heights FL GSVLFLMA25Z  937C ONVOY, LLC - FL 45402   2016-03-24   
352-639 8 Keystone Heights FL GSVLFLMA25Z  937C ONVOY, LLC - FL 45402   2024-05-23   
352-639 9 Keystone Heights FL GSVLFLMA25Z  937C ONVOY, LLC - FL 45402   2016-03-24   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.