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: 321 [Rate centres in NPA 321] [Dial plan for NPA 321]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA Eff date Disc date Map
321-239 A Orlando FL MTLDFLAPDS0  7635 LEVEL 3 TELECOM OF FLORIDA, LP - FL 45806     map
321-239 0 Orlando FL   6664 SPRINT SPECTRUM L.P. 45806 2003-03-22     
321-239 1 Orlando FL   7635 LEVEL 3 TELECOM OF FLORIDA, LP - FL 45806      
321-239 2 Orlando FL   6664 SPRINT SPECTRUM L.P. 45806 2003-03-22     
321-239 3 Orlando FL   6664 SPRINT SPECTRUM L.P. 45806 2003-03-22     
321-239 4 Orlando FL   6664 SPRINT SPECTRUM L.P. 45806 2003-03-22     
321-239 5 Orlando FL   6664 SPRINT SPECTRUM L.P. 45806 2004-02-01     
321-239 6 Orlando FL   6664 SPRINT SPECTRUM L.P. 45806 2004-02-01     
321-239 7 Orlando FL   6664 SPRINT SPECTRUM L.P. 45806 2003-08-30     
321-239 8 Orlando FL   6664 SPRINT SPECTRUM L.P. 45806 2003-08-30     
321-239 9 Orlando FL   6664 SPRINT SPECTRUM L.P. 45806 2003-08-30     

Last updated: Sat, 30 Jun 2018 02:36:54 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.