Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 321 [Rate centres in NPA 321] [Dial plan for NPA 321]

NXX: 445

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
321-445 A Orlando FL ORLEFLIQDS0  7448 MCI WORLDCOM COMMUNICATIONS, INC. - FL 45806      
321-445 0 Orlando FL   382G TERRA NOVA TELECOM, INC. - FL 45806   2024-07-23   
321-445 1 Orlando FL ORLFFLEJDMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45806   2009-10-30   
321-445 2 Orlando FL ORLDFLMAYBY  829J PAETEC ITEL, LLC 45806   2006-11-28   
321-445 3 Orlando FL ORLDFLMAYBY  829J PAETEC ITEL, LLC 45806   2008-09-05   
321-445 4 Orlando FL ORLEFLIQDS0  7448 MCI WORLDCOM COMMUNICATIONS, INC. - FL 45806   2006-12-10   
321-445 5 Orlando FL ORLEFLIQDS0  7448 MCI WORLDCOM COMMUNICATIONS, INC. - FL 45806   2006-12-10   
321-445 6 Orlando FL ORLEFLIQDS0  7448 MCI WORLDCOM COMMUNICATIONS, INC. - FL 45806   2006-12-10   
321-445 7 Orlando FL ORLEFLIQDS0  7448 MCI WORLDCOM COMMUNICATIONS, INC. - FL 45806   2008-02-25   
321-445 8 Orlando FL ORLFFLEJDMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45806   2010-02-09   
321-445 9 Orlando FL ORLFFLEJDMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45806   2010-02-09   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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