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: 561 [Rate centres in NPA 561] [Dial plan for NPA 561]

NXX: 253

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
561-253 A West Palm Beach FL WPBIFLJADS0  4616 DELTACOM, INC. - FL 46018      
561-253 0 West Palm Beach FL WPBIFLJADS0  4616 DELTACOM, INC. - FL 46018      
561-253 1 West Palm Beach FL WPBIFLJADS0  4616 DELTACOM, INC. - FL 46018      
561-253 2 West Palm Beach FL WPBIFLJADS0  4616 DELTACOM, INC. - FL 46018      
561-253 3 West Palm Beach FL WPBIFLJADS0  4616 DELTACOM, INC. - FL 46018      
561-253 4 West Palm Beach FL DRBHFLDFBMD  6664 SPRINT SPECTRUM L.P. 46018   2003-05-04   
561-253 5 West Palm Beach FL DRBHFLDFBMD  6664 SPRINT SPECTRUM L.P. 46018   2003-05-04   
561-253 6 West Palm Beach FL WPBIFLJADS0  4616 DELTACOM, INC. - FL 46018      
561-253 7 West Palm Beach FL WPBIFLJADS0  4616 DELTACOM, INC. - FL 46018      
561-253 8 West Palm Beach FL WPBHFLGRDS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46018   2003-08-19   
561-253 9 West Palm Beach FL FTLFFLJD0MD  7635 LEVEL 3 TELECOM OF FLORIDA, LP - FL 46018   2002-12-16   

Last updated: Sun, 28 Feb 2021 19:06:05 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.