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: 863 [Rate centres in NPA 863] [Dial plan for NPA 863]

NXX: 583

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
863-583 A Lakeland FL TAMRFLWSCMD  7635 LEVEL 3 TELECOM OF FLORIDA, LP - FL 952      
863-583 0 Lakeland FL TAMRFLWSCMD  7635 LEVEL 3 TELECOM OF FLORIDA, LP - FL 952      
863-583 1 Lakeland FL TAMRFLWSCMD  7635 LEVEL 3 TELECOM OF FLORIDA, LP - FL 952      
863-583 2 Lakeland FL TAMQFLFZ5MD  899D METROPCS NETWORKS, LLC 952   2010-11-15   
863-583 3 Lakeland FL TAMRFLWSCMD  7635 LEVEL 3 TELECOM OF FLORIDA, LP - FL 952      
863-583 4 Lakeland FL TAMPFLXAXKY  927D BRIGHT HOUSE NTWS INFORMATION SVCS (FLORIDA) - FL 952   2013-05-06   
863-583 5 Lakeland FL TAMPFLXXZMD  982E BANDWIDTH.COM CLEC, LLC - FL 952   2011-03-27   
863-583 6 Lakeland FL TAMSFLDEDSG  937C ONVOY, LLC - FL 952   2005-07-30   
863-583 7 Lakeland FL TAMRFLWSCMD  7635 LEVEL 3 TELECOM OF FLORIDA, LP - FL 952      
863-583 8 Lakeland FL TAMRFLWSCMD  7635 LEVEL 3 TELECOM OF FLORIDA, LP - FL 952      
863-583 9 Lakeland FL TAMRFLWSCMD  7635 LEVEL 3 TELECOM OF FLORIDA, LP - FL 952      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.