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: 478

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
352-478 A Keystone Heights FL   7472 POWERTEL JACKSONVILLE LICENSES, INC. 45402      
352-478 0 Keystone Heights FL GSVLFLMANMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45402   2006-01-02   
352-478 1 Keystone Heights FL GSVLFLMA11Z  7472 POWERTEL JACKSONVILLE LICENSES, INC. 45402      
352-478 2 Keystone Heights FL KYHGFLMARS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 45402   2003-06-29   
352-478 3 Keystone Heights FL GSVLFLMAX1Y  8664 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL 45402   2004-11-25   
352-478 4 Keystone Heights FL GSVLFLMANMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45402   2004-06-26   
352-478 5 Keystone Heights FL GSVLFLMA11Z  7472 POWERTEL JACKSONVILLE LICENSES, INC. 45402      
352-478 6 Keystone Heights FL GSVLFLMA11Z  7472 POWERTEL JACKSONVILLE LICENSES, INC. 45402   2005-09-22   
352-478 7 Keystone Heights FL GSVLFLMA04Z  516C AT&T CORP. 45402   2009-03-30   
352-478 8 Keystone Heights FL GSVLFLMA19Z  318J COMCAST IP PHONE, LLC 45402   2007-12-14   
352-478 9 Keystone Heights FL   899D METROPCS NETWORKS, LLC 45402      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.