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.

Milton, FL

1 2 3 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
850-313 A PNSCFLWAX8Y  5562 METROPCS, INC. 44813      
850-313 0 PNSCFLWAX8Y  5562 METROPCS, INC. 44813      
850-313 1 PNSCFLWAX8Y  5562 METROPCS, INC. 44813      
850-313 2 PNSCFLWAX8Y  5562 METROPCS, INC. 44813   2007-11-17   
850-313 3 PNSCFLWAX8Y  5562 METROPCS, INC. 44813   2005-04-19   
850-313 4 PNSCFLWAX8Y  5562 METROPCS, INC. 44813   2007-11-17   
850-313 5 PNSCFLWAX8Y  5562 METROPCS, INC. 44813   2008-10-10   
850-313 6 PNSCFLWAX8Y  5562 METROPCS, INC. 44813      
850-313 7 PNSCFLFPX1X  624H ONVOY SPECTRUM, LLC 44813   2022-11-04   
850-313 8 PNSCFLWAX8Y  5562 METROPCS, INC. 44813   2007-02-15   
850-313 9 PNSCFLWAX8Y  5562 METROPCS, INC. 44813      
850-365 A PNSCFLWAXSX  829J PAETEC ITEL, LLC 44813   2024-12-17   
850-400 A PNSCFLWAX8Y  5562 METROPCS, INC. 44813      
850-400 0 PNSCFLWAX8Y  5562 METROPCS, INC. 44813   2012-03-05   
850-400 1 PNSCFLWAXNX  593K MCC TELEPHONY LLC 44813   2011-11-03   
850-400 2 PNSCFLWAXFY  937C ONVOY, LLC - FL 44813   2016-08-29   
850-400 3 FTWBFLXAHMD  982E BANDWIDTH.COM CLEC, LLC - FL 44813   2014-05-10   
850-400 4 FTWBFLXAHMD  982E BANDWIDTH.COM CLEC, LLC - FL 44813   2014-11-27   
850-400 5 FTWBFLXAHMD  982E BANDWIDTH.COM CLEC, LLC - FL 44813   2015-06-08   
850-400 6 FTWBFLXAHMD  982E BANDWIDTH.COM CLEC, LLC - FL 44813   2015-06-08   
850-400 7 FTWBFLXAX5X  508J CENTURYLINK COMMUNICATIONS, LLC 44813   2014-07-30   
850-400 8 FTWBFLXAHMD  982E BANDWIDTH.COM CLEC, LLC - FL 44813   2015-11-08   
850-400 9 PNSCFLWAX8Y  5562 METROPCS, INC. 44813   2011-10-28   
850-564 A PNSCFLBLX9X  7421 AT&T - LOCAL 44813      
850-564 0 PNSCFLWAXNX  593K MCC TELEPHONY LLC 44813   2006-07-17   
850-564 1 PNSCFLWAXNX  593K MCC TELEPHONY LLC 44813   2010-05-14   
850-564 2 PNSCFLWAXBX  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 44813   2011-06-19   
850-564 3 FTWBFLXAHMD  982E BANDWIDTH.COM CLEC, LLC - FL 44813   2010-10-22   
850-564 4 PNSCFLWAXNX  593K MCC TELEPHONY LLC 44813   2005-08-01   
850-564 5 PNSCFLWAXNX  593K MCC TELEPHONY LLC 44813   2007-02-17   
850-564 6 FTWBFLXAHMD  982E BANDWIDTH.COM CLEC, LLC - FL 44813   2011-05-13   
850-564 7 PNSCFLWATMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 44813   2006-12-05   
850-564 8 FTWBFLXAHMD  982E BANDWIDTH.COM CLEC, LLC - FL 44813   2009-02-10   
850-564 9 PNSCFLBLX9X  7421 AT&T - LOCAL 44813      
850-623 A MLTNFLRADS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 44813      
850-626 A MLTNFLRADS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 44813      
850-665 A PNSCFLWATMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 44813      
850-665 0 FTWBFLXAHMD  982E BANDWIDTH.COM CLEC, LLC - FL 44813   2011-08-18   
850-665 1 PNSCFLFNCM3  6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 44813      
850-665 2 PNSCFLWATMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 44813   2004-11-14   
850-665 3 PNSCFLWATMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 44813   2006-01-05   
850-665 4 PNSCFLBLXRZ  516C AT&T CORP. 44813   2009-09-04   
850-665 5 PNSCFLWAXFY  937C ONVOY, LLC - FL 44813   2008-09-04   
850-665 6 MLTNFLRADS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 44813   2008-06-13   
850-665 7   145J TERRA NOVA TELECOM INC. 44813   2026-03-15   
850-665 8   937C ONVOY, LLC - FL 44813   2025-11-29   
850-665 9 PNSCFLBLXRZ  516C AT&T CORP. 44813   2016-07-21   
850-715 A PNSCFLFPX1X  624H ONVOY SPECTRUM, LLC 44813      
850-715 0 PNSCFLFPX1X  624H ONVOY SPECTRUM, LLC 44813   2023-09-14   
850-715 1 PNSCFLFPX1X  624H ONVOY SPECTRUM, LLC 44813   2023-09-14   

1 2 3 >>

Last updated: Sat, 02 May 2026 12:20:53 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.