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: 304

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
321-304 A Winter Park FL WNPKFLXEXEX  899D METROPCS NETWORKS, LLC 45808      
321-304 0 Winter Park FL WNPKFLXEXEX  899D METROPCS NETWORKS, LLC 45808   2007-06-01   
321-304 1 Winter Park FL WNPKFLXEXEX  899D METROPCS NETWORKS, LLC 45808   2009-03-06   
321-304 2 Winter Park FL ORLFFLEJDMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45808   2011-02-22   
321-304 3 Winter Park FL ORLDFLMAYBY  829J PAETEC ITEL, LLC 45808   2009-09-08   
321-304 4 Winter Park FL ORLEFLIQDS0  7448 MCI WORLDCOM COMMUNICATIONS, INC. - FL 45808   2008-11-02   
321-304 5 Winter Park FL ORLEFLIQDS0  7448 MCI WORLDCOM COMMUNICATIONS, INC. - FL 45808   2008-11-02   
321-304 6 Winter Park FL ORLDFLMAYBY  829J PAETEC ITEL, LLC 45808   2010-04-22   
321-304 7 Winter Park FL ORLEFLIQAMD  6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 45808   2009-10-05   
321-304 8 Winter Park FL ORLDFLMAYBY  829J PAETEC ITEL, LLC 45808   2010-04-22   
321-304 9 Winter Park FL WNPKFLXEXEX  899D METROPCS NETWORKS, LLC 45808   2007-06-01   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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