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: 377

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
321-377 A Sanford FL ORLDFLMAYEX  899D METROPCS NETWORKS, LLC 45806      
321-377 0 Sanford FL ORLDFLMAYEX  899D METROPCS NETWORKS, LLC 45806      
321-377 1 Sanford FL ORLDFLMAYEX  899D METROPCS NETWORKS, LLC 45806      
321-377 2 Sanford FL ORLDFLMAYEX  899D METROPCS NETWORKS, LLC 45806      
321-377 3 Sanford FL ORLDFLMAYEX  899D METROPCS NETWORKS, LLC 45806      
321-377 4 Sanford FL ORLDFLMAYEX  899D METROPCS NETWORKS, LLC 45806      
321-377 5 Sanford FL ORLDFLMAYEX  899D METROPCS NETWORKS, LLC 45806      
321-377 6 Sanford FL ORLDFLMAYEX  899D METROPCS NETWORKS, LLC 45806      
321-377 7 Sanford FL ORLDFLMAYEX  899D METROPCS NETWORKS, LLC 45806      
321-377 8 Sanford FL ORLDFLMAYEX  899D METROPCS NETWORKS, LLC 45806      
321-377 9 Sanford FL ORLDFLMAYEX  899D METROPCS NETWORKS, LLC 45806      

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

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