Local Calling Guide

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

NXX: 441

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
321-441 A Winter Park FL ORLFFLEJDMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45808      
321-441 0 Winter Park FL WNPKFLXEXBX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45808   2011-06-02   
321-441 1 Winter Park FL ORLFFLEJDMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45808      
321-441 2 Winter Park FL ORLFFLEJDMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45808      
321-441 3 Winter Park FL ORLFFLEJDMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45808   2006-03-30   
321-441 4 Winter Park FL ORLFFLEJDMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45808   2006-03-30   
321-441 5 Winter Park FL WNPKFLXEXEX  899D METROPCS NETWORKS, LLC 45808   2005-05-01   
321-441 6 Winter Park FL WNPKFLXEXEX  899D METROPCS NETWORKS, LLC 45808   2005-05-01   
321-441 7 Winter Park FL ORLDFLMAYBY  829J PAETEC ITEL, LLC 45808   2007-06-11   
321-441 8 Winter Park FL ORLFFLEJDMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45808   2007-03-18   
321-441 9 Winter Park FL ORLFFLEJDMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45808   2010-06-05   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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