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: 527

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
321-527 A Winter Park FL WNPKFLXEXEX  6701 AERIAL COMMUNICATIONS, INC. 45808      
321-527 0 Winter Park FL WNPKFLXEXEX  6701 AERIAL COMMUNICATIONS, INC. 45808   2008-11-24   
321-527 1 Winter Park FL WNPKFLXEXEX  899D METROPCS NETWORKS, LLC 45808   2007-02-17   
321-527 2 Winter Park FL ORLDFLMAYBY  829J PAETEC ITEL, LLC 45808   2008-05-25   
321-527 3 Winter Park FL ORLDFLMAYBY  829J PAETEC ITEL, LLC 45808   2008-08-08   
321-527 4 Winter Park FL WNPKFLXEXEX  899D METROPCS NETWORKS, LLC 45808   2007-02-17   
321-527 5 Winter Park FL ORLDFLMAYBY  829J PAETEC ITEL, LLC 45808   2008-08-08   
321-527 6 Winter Park FL WNPKFLXEXEX  6701 AERIAL COMMUNICATIONS, INC. 45808   2008-08-25   
321-527 7 Winter Park FL ORLDFLMAYBY  829J PAETEC ITEL, LLC 45808   2007-04-20   
321-527 8 Winter Park FL WNPKFLXEXEX  6701 AERIAL COMMUNICATIONS, INC. 45808   2008-08-25   
321-527 9 Winter Park FL WNPKFLXEXEX  6701 AERIAL COMMUNICATIONS, INC. 45808   2006-11-18   

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

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