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.

Sunny Hills, FL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
850-397 A PNCYFLMARMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45009   2004-12-20   
850-397 0   937C ONVOY, LLC - FL 45009   2018-12-16   
850-397 1   937C ONVOY, LLC - FL 45009   2018-12-16   
850-397 2   4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45009   2011-02-06   
850-397 3   937C ONVOY, LLC - FL 45009   2018-06-03   
850-397 4   4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45009   2004-12-20   
850-397 5   516C AT&T CORP. 45009   2013-02-17   
850-397 6   4616 DELTACOM, INC. - FL 45009   2010-09-18   
850-397 7   7575 CENTURYLINK COMMUNICATIONS LLC 45009   2014-07-30   
850-397 8   937C ONVOY, LLC - FL 45009   2018-09-13   
850-397 9   937C ONVOY, LLC - FL 45009   2018-09-13   
850-726 A   6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 45009      
850-726 0   6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 45009      
850-726 5   937C ONVOY, LLC - FL 45009   2018-07-26   
850-726 6   6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 45009      
850-726 8   937C ONVOY, LLC - FL 45009   2019-02-25   
850-726 9   937C ONVOY, LLC - FL 45009   2019-02-25   
850-773 A SYHSFLCCRS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 45009      

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.