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: 303

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
321-303 A Winter Park FL WNPKFLXEXEX  6701 AERIAL COMMUNICATIONS, INC. 45808      
321-303 0 Winter Park FL WNPKFLXEXEX  6701 AERIAL COMMUNICATIONS, INC. 45808      
321-303 1 Winter Park FL WNPKFLXEXEX  899D METROPCS NETWORKS, LLC 45808      
321-303 2 Winter Park FL WNPKFLXEXEX  899D METROPCS NETWORKS, LLC 45808      
321-303 3 Winter Park FL WNPKFLXEXEX  899D METROPCS NETWORKS, LLC 45808      
321-303 4 Winter Park FL WNPKFLXEXEX  899D METROPCS NETWORKS, LLC 45808      
321-303 5 Winter Park FL WNPKFLXEXEX  899D METROPCS NETWORKS, LLC 45808      
321-303 6 Winter Park FL WNPKFLXEXEX  899D METROPCS NETWORKS, LLC 45808      
321-303 7 Winter Park FL WNPKFLXEXEX  899D METROPCS NETWORKS, LLC 45808      
321-303 8 Winter Park FL WNPKFLXEXEX  899D METROPCS NETWORKS, LLC 45808      
321-303 9 Winter Park FL WNPKFLXEXEX  899D METROPCS NETWORKS, LLC 45808      

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

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