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: 344

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
321-344 A Melbourne FL ORLDFLMA68Z  982E BANDWIDTH.COM CLEC, LLC - FL 45806      
321-344 0 Melbourne FL   982E BANDWIDTH.COM CLEC, LLC - FL 45806   2021-01-02   
321-344 1 Melbourne FL   982E BANDWIDTH.COM CLEC, LLC - FL 45806   2021-01-02   
321-344 2 Melbourne FL   982E BANDWIDTH.COM CLEC, LLC - FL 45806   2021-01-02   
321-344 3 Melbourne FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806   2021-02-08   
321-344 4 Melbourne FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806   2021-02-08   
321-344 5 Melbourne FL   899D METROPCS NETWORKS, LLC 45806   2021-02-13   
321-344 6 Melbourne FL   899D METROPCS NETWORKS, LLC 45806   2021-03-25   
321-344 7 Melbourne FL   937C ONVOY, LLC - FL 45806   2021-02-18   
321-344 8 Melbourne FL   937C ONVOY, LLC - FL 45806   2021-02-18   
321-344 9 Melbourne FL   937C ONVOY, LLC - FL 45806   2021-02-18   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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